Linear Amplifiers

        We proudly stock Australia's largest range of high quality and high     
            performance linear amplifiers...and at Australia's best prices!
    We keep stock of most models and have well over 35 years of expertise    
       in importing, servicing, designing and manufacturing linear amplifiers!

          FACTORY-DIRECT IMPORTER OF ALPHA LINEAR AMPLIFIERS
         
                    TE SYSTEMS and MIRAGE LINEARS NOW AVAILABLE

 Most products ordered from us ship same day!

 We mail order worldwide. Contact us now to order! Updated 30-01-12 

All listed amplifiers are not designed/warranted for operation in very high duty cycle applications or into high/variable swr loads, e.g. plasma generation.
   Customer-caused damage is not covered by warranty, of course.

 
ALPHA linear amplifiers

Australia's only Alpha factory-authorised direct importer!

Our authorised sales and service area encompasses Asia (inc. Japan & China), Pacific, Oceania, Australia and N.Z.

Four year warranty on amplifiers, one year on tubes!

Only equipment purchased from Andrews Communications and their authorised dealers carries the ALPHA/RF Concepts factory-backed warranty.

Learn more
 


ALPHA 9500
 
Automatic tuning 1.5kW RF output HF linear amplifier
One only in stock now!

NEW LOW PRICE!

$8999.00 AUD

Utilises one 3CX-1500A7/8877 triode!

  • One 3CX-1500A7 type triode rated at 1.5kW of plate dissipation
  • Delivers 1.5kW RF output across all 1.8~29.7MHz amateur bands
  • "No time limit" amplification at 100% duty cycle in all modes!
  • Requires only 45~60W of drive for full RF power output
  • Has two Gigavac vacuum relays which allow full QSK
  • Features Alpha's time proven 3.5kVA Hypersil transformer
  • Pi-L matching network safely handles up to 3:1 swr. Bypass circuit is rated to 500W
  • Inbuilt Bruene type RF wattmeter accurately indicates forward and reverse RF power on the front panel's bar graph meters
  • Front panel meters also indicate plate voltage, plate current, amplifier gain, grid current, filament voltage and RF p.e.p. output
  • Microprocessor controlled. Serial and USB ports allow remote monitoring and performance data logging
  • Weight; 34.5kg. Dimensions; 44.5cm w x 19cm h x 50.1cm d.
 

ALPHA 8410

Manual tuning 1.5kW RF output HF linear amplifier
One only in stock now!

$6999.00 AUD

Utilises TWO VTX-X118 (4CX-1000A) tetrodes!

  • TWO VTX-X118 (4CX-1000A) tetrodes provide a total plate dissipation of 2kW! VTX-X118s may equal or better Eimac 4CX-1000A specs.!
  • Delivers 1.5kW RF output across all 1.8~29.7MHz amateur bands
  • "No time limit" amplification at 100% duty cycle in all modes!
  • Requires only 50~55W of drive for full RF power output
  • Features Alpha's time proven 3.5kVA Hypersil transformer
  • Pi-L matching network safely handles up to 3:1 swr. Bypass circuit is rated to 500W
  • Inbuilt Bruene type RF wattmeter accurately indicates forward and reverse RF power on the front panel's bar graph meters
  • Front panel meters also indicate plate voltage, plate current, amplifier gain and normal or overdriven grid current
  • Microprocessor controlled. Serial and USB ports allow remote monitoring and performance data logging
  • Weight; 34.5kg. Dimensions; 44.5cm w x 19cm h x 50.1cm d.

NEW!

ALPHA 4040

"Revolutionary" 4kW-rated automatic antenna tuner 
Please place your order

Due March/April

  • Fully automatic antenna tuner will tune 30-2,000 ohms @ 4kW RF.
  • COLOUR touch screen displays R +/-jX on Smith chart!
  • Bar graphs indicate forward RF power, reflected RF power and SWR!
  • Two vacuum tuning capacitors in traditional "T" matching circuit
  • Linux based microprocessor controls commands and computations
  • A truly revolutionary extra-high power rated antenna tuner


ALPHA 8406

Manual tuning 1.5kW RF output 6m (50MHz) linear amplifier
Please place your order

$6399.00 AUD

Utilises one 4CX-1500B tetrode

  • One 4CX-1500B tetrode rated at 1.5kW of plate dissipation
  • Delivers 1.5kW RF output across the 50~54MHz 6m band
  • "No time limit" amplification at 100% duty cycle in all modes!
  • Requires only 50~55W of drive for full RF power output
  • Features Alpha's time proven 3.5kVA Hypersil transformer
  • Safely handles up to 2:1 swr. Bypass circuit is rated to 200W
  • Inbuilt Bruene type RF wattmeter accurately indicates forward and reverse RF power on the front panel's bar graph meters
  • Front panel meters also indicate plate voltage, plate current, amplifier gain and normal or overdriven grid current
  • Microprocessor controlled. Serial and USB ports allow remote monitoring and performance data logging
  • Weight; 34.5kg. Dimensions; 44.5cm w x 19cm h x 50.1cm d.
ACOM LINEAR AMPLIFIERS

ACOM factory-authorised factory-direct importer!

 Genuine factory-backed Australian 2-year warranty on amplifiers and 1 year warranty on tubes

Outstanding value, quality, ruggedness and performance!
 


ACOM 2000A

160m-10m 2,000W RF output AUTOMATIC linear amplifier

$7999.00 AUD
Sold out!
 
New shipment due mid February
  • World's most advanced amateur automatic HF linear amplifier
  • Instantaneous automatic tuning
  • Wide range automatic antenna tuning matches up to 3:1 swr.
    Often no need for ant. tuner!
  • Sophisticated RS-232 digital hand controller with a LCD!
  • Utilises pair of rugged Svetlana 4CX800A/GU-74B tetrodes for 1500~2000W output per band
  • Grid driven, low input swr, with cathode RF negative feedback
  • Very low IMD/harmonic o/p
  • Pi-L network w/airwound coils
  • Comprehensive protection and monitoring circuits
  • Genuine Australian model here!
  • Dimensions;440w x 180h x 450d (mm). Packed weight 36kg.


2000A internal view
 

ACOM 1000

160m-6m 1,000W RF output
linear amplifier
$3999.00 AUD
Sold out!
 
New shipment due mid February
  • Yes, covers 1.8~54MHz in amateur bands with 1,000W peak RF output in ALL modes!
  • Wide range of antenna tuning matches up to 3:1 swr. Often no need for an antenna tuner!
  • Very low IMD/harmonic o/p
  • One Svetlana 4CX-800A/GU-74B tetrode delivers up to 1,000W RF output per band
  • Low input swr on all bands
  • LCD display
  • Comprehensive protection and monitoring circuits
  • Genuine Australian model here!
  • Highly recommended for NZ amateurs wanting a high-grade new linear which delivers the new NZ SSB power output limit
  • Dimensions;422mm w x 182mm h x 355mm d. Weight 22kg.


1000 internal view


ACOM 1010

160m~10m 700W RF output
linear amplifier

New low price!

$2699.00 AUD
One only in stock!
  • Excellent value for 700W o/p
  • One Svetlana 4CX-800A/GU-74B tetrode delivers up to 700W of RF output per band
  • Wide range of antenna tuning matches up to 3:1 swr. Often no need for an antenna tuner! 
  • Has plate-load TRI (True Resistance Indicator) which allows faster amplifier tuning
  • Very low IMD/harmonic o/p
  • Low input swr on all bands
  • LED graphical displays
  • Comprehensive protection and monitoring circuits
  • Genuine Australian model here!
  • Dimensions;406mm w x 150mm h x 315mm d. Weight 16kg.


1010 internal view


Andrews Communications Systems is an ACOM factory fully authorised and supported importer. Beware of parallel importing competitors who have NO direct factory support whatsoever!
ACOM's factory and headquarters are located in Sofia, Bulgaria - not USA!

 

ACOM 1011

160m~10m 700W RF output
linear amplifier

New low price!

$2499.00 AUD
Please place your order
  • Economical 700W of RF o/p
  • Very low IMD/harmonic o/p
  • Pair of Svetlana 4CX-250B (7203) tetrodes deliver up to 700W of RF output per band
  • Wide range of antenna tuning matches up to 3:1 swr. Often no need for an antenna tuner! 
  • Low input swr on all bands
  • LED bar graph displays
  • Comprehensive protection and monitoring circuits
  • Genuine Australian model here!
  • Dimensions;407mm w x 169mm h x 315mm d. Weight 18kg.

       
        1011 internal view

    ACOM website;
    www.acom-bg.com

    ACOM log-periodic antennas require order with deposit.
     
  • LS-1210 12 el., 10m b. $2699
  • LS-108 10 el., 8m b. $1999
  • LS-86 8 el., 6m boom $1699

 

 

=NEW=

ACOM 800S

160m~6m 800W RF output
solid-state linear amplifier
=NO TIME LIMIT=

Due soon!

  • Unsurpassed efficiency of up to 60% across 1.8~54Mhz bands
  • World's lightest linear amplifier for its power output; 66W/kg.
  • No time limit amplification!
  • ACOM's new Symmetrical Impedance Matching and Filtering (SIMF) design
  • Efficient cooling system
  • Two antenna sockets 
  • Low input swr on all bands
  • LED graphical displays
  • Comprehensive protection and monitoring circuits
  • Genuine Australian model here!
  • Matching antenna tuner coming
  • Weight; 11.8kg.


 
Ameritron HF linear amplifiers

More Ameritron linear amplifiers available - see list below

AL-811 Linear amplifier

New low price!

$1499.00 AUD
Plenty in stock!
  • 160m to 10m band coverage, including WARC Bands
  • Inbuilt AC power supply
  • Dual illuminated meters
  • 10m band performance greatly improved by Andrews Comm's!
  • Upgraded for increased stability and tuned for Australian band segments by Andrews Comm's
  • Checked by our spectrum analysers for spectral purity
  • Features three inexpensive 811A tubes
  • RF output levels; SSB 600W+ (700W, typically), CW 500W
  • Tuned input coils
AL-811H Linear amplifier

New low price!

$1599.00 AUD
Plenty in stock!
  • 160m to 10m band coverage, including WARC Bands
  • Inbuilt AC power supply
  • Dual illuminated meters
  • 10m band performance greatly improved by Andrews Comm's!
  • Upgraded for increased stability and tuned for Australian band segments by Andrews Comm's
  • Checked by our spectrum analysers for spectral purity
  • Four fully neutralised 811A tubes provide increased stability, improved linearity and smoother amplifier tuning
  • RF output levels; SSB 800W+ (900W, typically), CW 600W
  • Recommended for NZ amateurs wanting a cost-effective new linear which approaches the new NZ SSB power output limit
  • Tuned input coils

AL-811HD Heavy-duty
linear amplifier
with four 572Bs!
$2199.00 AUD
One only in stock!
  • 160m to 10m band coverage, including WARC Bands
  • Utilises four 572B tubes for high duty cycle operation!
  • Inbuilt AC power supply
  • Dual illuminated meters
  • 10m band performance greatly improved by Andrews Comm's!
  • Upgraded for increased stability and tuned for Australian band segments by Andrews Comm's
  • Checked by our spectrum analysers for spectral purity
  • RF output levels; SSB 800W+ (900W, typically), CW 600W
  • Recommended for NZ amateurs wanting a cost-effective new  linear which approaches the new NZ SSB power output limit
  • Tuned input coils
Lothar, VK1LS, says...
 
"The AL-811HD is a magic linear"
 

          
         AL-811H internal view
                      NOTES

Insurance cover for goods in transit is available from us for only $2 per $100 value of goods. Please advise us if you require this option when ordering.

Please consider insurance because we are not responsible for loss of parcels or damage sustained by parcels - the carrier is responsible! We do pack well!

Please do NOT write <fragile> on anything you send to us as doing so greatly increases the risk of damage. Please try to "double-box" all items sent to us.

Warranties are not transferable. We don't offer replacement warranties.
Customer-caused damage is not covered by warranty, of course.
Ameritron HF linear amplifiers

New lower prices!
Type Price $(AUD)
AL-1500 3CX1500/8877 x 1; provides 1500W+ SSB output  $6999.00
AL-1200 3CX1200A7 x 1; provides 1500W SSB output $6999.00
AL-800H 3CX800A7 x 2; provides 1500W SSB output $6499.00
AL-800 3CX800A7 x 1; provides 1250W SSB output $3899.00
AL-572 572B x 4; provides 1300W SSB output $3299.00
AL-80B 3-500Z x 1; provides 1000W SSB output $2499.00
AL-82 3-500Z x 2; provides 1500W SSB output $5499.00
ALS-1300 NEW! Solid-state, 8 x MRF150s provide 1200W o/p, w/P.S. $4999.00
ALS-600S  Solid-state, incl. switch-mode p/s; provides 600W output $2899.00
Ameritron antenna tuners and accessories

New lower prices!

Type Price $(AUD)
ADL-1500 Oil-filled 1500W rated dummy load $129.00
ADL-1500X Non-oil-filled 1500W rated dummy load - requires oil $99.00
ADL-2500 Dry dummy load, fan-fitted, 2500W rated $349.00
ARB-704 Relay box for relay switching linear amplifiers (not A$149!) $119.00
ARB-70412 Relay box for IC-706 series, inc. ALC, needs cables $119.00
ARF-1000 RF filter, 1.5-30Mhz, 1kW SSB rated $249.00
ARI-500 Auto band switch radio interface $239.00
ATR-20 Roller inductor fitted antenna tuner, 1500W rated $699.00
ATR-30 Silver plated inductor antenna tuner, 3kW rated $899.00
AWM-30 Peak reading RF wattmeter, has 300W and 3kW power ranges $299.00
MIA-3 Power on/off remote relay $99.00
PNP-13D Cable $49.00
PNP-5DY Cable $49.00
PNP-7D Cable $49.00
PNP-8D Cable $49.00
PNP-8MK Cable $49.00
RCS-4* 4-position antenna switch, good for 1.8-60MHz (* means we include an approved Australian 240Vac plug pack --> not the USA one) $349.00
RCS-8VL* 5-position HF-UHF antenna switch (L = lightning protection) $369.00
RCS-8VN* "N" connector fitted remote antenna switch $329.00
RCS-10* 8-position remote antenna switch, good for HF bands $299.00
RCS-12C* 8-position automatic antenna switch controller unit only $489.00
SDA-100 "Screwdriver" type 3.5-30MHz mobile antenna $749.00
SDC-100B "Screwdriver" antenna controller unit has digital display $179.00
SDC-102 Programmable "Screwdriver" antenna controller unit $229.00
SDM-100 Remote antenna mount for SDA-100 $149.00
SRS-1001 Remote antenna switch for Hi-Q antennas $39.00
SWP-100 Whip antenna for use with SDA-100 $49.00
Andrews DX-1600 series of linear amplifiers

The DX-1600 is a class AB1 passive grid high power RF amplifier using the Svetlana 4CX-1600B external anode ceramic tetrode valve. This amplifier is a combination of the latest technology, the best components and state of the art circuit design. The result is truly world class.

We are currently not manufacturing these amplifiers and regret that we have no stock of them. We occasionally have good used examples in stock.

The 4CX1600B is an extremely rugged, high gain and highly linear valve made in Russia. These factors made this Svetlana valve and also the GU-91b our first choice for consistent and excellent performance with low drive and very high RF output power.

Specifications

  • Frequency range: 1.8 through 29.7Mhz inc. the three WARC bands.
  • Circuit type: Passive grid, class AB1.
  • Cooling method: Dual speed fan forced air ducting and cooling
  • Dimensions: 500mm x 500mm x 225mm
  • Input impedance: 50 ohms unbalanced
  • Modes: SSB, CW, AM, FM, RTTY and SSTV
  • Output impedance: 50 ohms, unbalanced
  • Plate voltage: 3.2kV, approximately
  • Power requirement: AC 240V, 50Hz @ 16A maximum current
  • Electron valve: Svetlana 4CX-1600B -or- GU91b tetrode x 1 pc.
  • Protection: Amplified ALC, over grid current alarm, over temperature alarm, soft and stepped AC start-up & AC input safety interlock.
  • RF connectors: Two UHF (SO-239) sockets.
  • RF input: Less than 100W for full RF output.
  • RF output: Approximately 2000W SSB, 1500W CW.
  • Weight: 36Kg, approximately
 Tokyo Hy-Power linear amplifiers

Australia's only Tokyo Hy-Power factory-authorised
direct importer and stockist. One year genuine 
factory-backed Australian warranty!

Outstanding quality, design and engineering from the world's best amateur radio linear amplifier manufacturer!

All Aust/NZ enquiries received by THP are referred to us.
Australia's sole and exclusive authorised THP importer.
Updated 08-12-11

Learn More


HL-45B linear amplifier
HF plus 6m 45W output

$599.00 AUD
Please place your order

A compact solid-state linear amplifier with maximum output power of 45W. Featuring built-in auto band select function when combined with YAESU FT-817.

  • Frequency range: 1.8 - 28MHz and 50MHz (including all WARC bands)
  • Modes: SSB/CW/FM/AM
  • DC requirement: 13.8V @ 8.5A maximum
  • RF drive (max.): 5W
  • SSB/CW RF power output: 45W maximum
  • Several protection circuits
HL-100BDX linear amplifier
HF plus 6m band 100W output

$699.00 AUD
Please place your order
  • 3.5 to 29.7MHz inc WARC bands plus 50MHz (6m) band
  • Automatic band selection and filtering when used with FT-817
  • 100W SSB/CW, 25W AM output
  • High antenna swr, incorrect band selection and reverse polarity protection circuits
  • Requires 17A maximum @ 13.8V
  • Please specify if you want the "FT-817" 5W drive level version when ordering

 

HL-450B linear amplifier
HF 400W output

$1399.00 AUD
Please place your order

The HL-450B has a built-in auto band-select function. It uses newly developed micro processor based technology that permits smooth automatic operation when driven by a radio in either SSB or CW mode.
In addition, manual band setting is possible as well. It is designed to be "user friendly".

  • Frequency Range: 1.8 - 28MHz (including all WARC bands)
  • Modes: SSB/CW/FM/AM
  • DC requirement: 13.8V @ 60A maximum
  • RF drive (max.): 50W
  • SSB/CW RF power output  across HF:  400W maximum, 350W typically, 300W minimum
  • Protection circuits

HL-700B linear amplifier
HF 600W output
$1999.00 AUD
Plenty in stock!

Scoop purchase of the very last
HL-700Bs from Tokyo Hy-Power!

World-class, lightweight and most compact 600W output HF amateur radio solid-state linear amplifier! 
Ideal for DX expeditions.

  • Frequency range: 1.8-30MHz with push-button selectable low pass filtering for 80m~10m
  • Modes: SSB, CW, RTTY, etc.
  • DC requirement; 13.8Vdc
    @ 70A maximum
  • RF drive: 10W/100W, manually selectable by internal switch
  • Output power: 600W SSB or 500W CW, FM, RTTY, etc.
  • PTT control or COR (carrier operated relay) control
  • Utilises 8 x THP-120 transistors in push-pull/parallel
  • Multifunction metering indicates forward/reflected RFP and Vcc
  • Protection circuits for over-drive, over-heat, high DC voltage and faulty band setting
  • Dimensions; 300x100x342mm
  • Weighs only 8kg.



=NEW=

HL-550FX linear amplifier
HF/6m 550W

$3799.00 AUD
Please place your order

The most lightweight and compact 550W HF amateur radio linear amplifier commercially manufactured! This new world-class HF amplifier has a built-in switch mode power supply in order to save weight.
Ideal for DX expeditions.

  • Frequency range: 1.8 - 54MHz including WARC bands
  • Modes: SSB / CW /(RTTY)
  • AC power: AC 200~260V, 50/60Hz @ 7.5A max.
  • RF drive: 65 - 90W typically, 100W maximum
  • Output power: 600W SSB (p.e.p) typically, RTTY 400W
  • Weighs only 9.5kg.
  • Multifunction metering
  • Numerous protection circuits
  • Built-in 240AC supply
NEW! HL-1.2KFX linear
HF bands 750W SSB/650W CW
$3699.00 AUD
Please place your order
  • Frequency Range: 1.8-29.7MHz including WARC bands
  • RF power output levels: SSB (p.e.p) 750W, CW 650W
  • Maximum recommended RF output power in RTTY mode is 400W @ 50% duty cycle
  • 3.5 to 29.7MHz inc WARC bands
  • Front panel rotary switch bandpass filter selecting
  • RF output; 750W SSB, 650W CW, 400W RTTY
  • QSK compatible for fast CW
  • Multifunction metering
  • Numerous protection circuits
  • Built-in 240AC power supply

 HL-1.5KFX linear
HF 1000W SSB plus 6m 650W SSB

$4699.00 AUD
Please place your order
  • 1.8 to 29.7MHz inc WARC bands plus 50MHz (6m) band
  • Automatic band selection decoding from Yaesu, Kenwood and Icom transceivers!
  • RF output; Up to 1000W on HF SSB and 6m (50MHz) 650W
    SSB output
  • Two antenna sockets
  • Multifunction metering
  • Numerous protection circuits
  • Highly recommended for NZ amateurs wanting a high-grade new solid-state linear amplifier which delivers up to the new NZ SSB power output limit
  • Built-in 240VAC power supply

James, VK2JN, says "The HL-1.5KFX is the best amateur radio product I've ever owned".

Chris says he wouldn't have any other linear and he also says it's very quiet
 
HL-2.5KFX MOSFET linear
HF bands 1500W SSB output
$8999.00 AUD
Please place your order
  • 1.8-29.7MHz inc. WARC bands
  • Automatic band selection decoding from Yaesu, Kenwood and Icom transceivers!
  • RF output is typically 1.5kW in SSB/CW modes. Up to 1.8kW output on 20m/15m bands and 1.2kW output on 10m
  • Maximum recommended RTTY output is 1kW for 4 minutes at 50% duty cycle
  • Multifunction metering
  • Comprehensive protection circuitry
  • Weight is 26kg
  • Built-in 240AC power supply

    James, VK2JN, now says "The only amateur radio product in the world that's better than the HL-1.5KFX is the HL-2.5KFX - it's truly wonderful".

HL-206V linear
6m/50MHz band 200W output

$899.00 AUD
Please place your order
  • 200W RF output for  10W/20W/50W drive levels
  • Rugged SGS-Thomson SD1477 RF power transistors utilised
  • Low noise FET receive preamp has wide dynamic range and 10db gain - as per Andrews Communications' suggestion
  • High/low output (130W at low)
  • Protection circuits for reverse polarity, overdrive and high swr
  • Weighs 2kg, 180x68x255mm.
  • Requires 13.8Vdc @ 26A peak
HL-120VSX linear
2m/144Mhz band 100W+ output

$499.00 AUD
Please place your order
  • 100W RF output for 5W or 20W input drive levels (manual sel.)
  • Low noise receive preamp
  • "Turbo" output max. 140W
  • Protection circuits for reverse polarity, overvolt. and high swr
  • Weighs 2.2kg, 174x58x235mm
  • Requires 13.8Vdc @ 20A peak

 
 
HL-200V50 linear
2m/144MHz band 200W output

$799.00 AUD
Please place your order
  • 200W RF output for 50W input
  • Requires 13.8Vdc @ 24A peak
  • 144 to 148MHz (2m) band
  • Low noise receive preamp
  • Weighs 2.8kg, 183x78x303mm.
  • Numerous protection circuits
HL-350VDX FET linear
2m/144MHz band 350W output

$1649.00 AUD
Please place your order
  • 10/25/50W manually selectable input levels for 350W output
  • Requires 13.8Vdc @ 42A peak
  • 144 to 148MHz (2m) band
  • Low noise GaAsFET adjustable high gain receive preamp
  • Metering for RF power output, Vcc, auto-swr metering, etc.
  • Numerous protection circuits
  • Weighs 5.5kg, 245x100x355mm.


*** NEW ***

HL-510V linear
2m/144MHz band 500W output
 
$3999.00 AUD
Please place your order

  • 500W SSB/CW output
  • Drive levels; 20W or 50W
  • 144 to 148MHz (2m) band
  • 2 x MRF151G transistors
  • Extra low noise MGF-1302 GaAsFET receive preamp
  • Metering of forward and reflected RF power levels
  • Numerous protection circuits
  • N-type sockets
  • Built-in 240AC supply

 

HL-250UFX FET linear
UHF band 200W output

=SOLD OUT=
  • Up to 220W output on 435MHz
  • Up to 200W output when broad-banded (440-480MHz)
  • New low 5W/12W/25W drive levels, manually selectable
  • Requires 13.8Vdc @ 42A max.
  • Low noise, high gain MGF-1302 GaAsFET receive preamp with 20dB/+6dB/+15dB push button selectable receive gain levels
  • Multimeter displays RF output, Vcc, auto-swr, etc.
  • Numerous protection circuits
  • "N" type connectors fitted


ACCESSORIES

  • HC-100AT 100W ATU...A$399
  • HC-200AT 200W ATU...A$499
  • HBL-100 4:1 balun...A$149
  • HTC-100/ICOM5 5m c/c...A$99
  • HTC-100/ICOM10 10m...A$119
  • HRC-60 Ext. remote...A$119

 


NOTES

Andrews Communications Systems is Australia's ONLY Tokyo Hy-Power factory fully authorised and factory supported importer/distributor.
Parallel importing competitors have NO direct factory support or
direct factory warranty whatsoever!
Beware of those parallel importers who hypocritically complain about others who parallel import...

*Only equipment purchased from Andrews Communications and their authorised dealers carries the Tokyo
Hy-Power factory-backed warranty.
 
 
TOKYO HY-POWER automatic antenna tuners

Excellent value, quality and high performance!

Factory direct importer
 

HC-1.5KAT, 1.5kW rated!
Ultra-high speed automatic antenna tuner
$1649.00 AUD
Please place your order
  • Matches linear amplifier models HL-1.5KFX, HL-2.5KFX, etc.
 
YAESU HF/6m linear amplifiers

Excellent value, quality and performance!
 

VL-2000 1.5kW HF/1kW 6m OUTPUT LINEAR AMPLIFIER
 
P.O.A. AUD
Due soon!
Please place your order

  • 1.5kW RF output across all 160m~10m amateur bands
  • 1kW RF output on the 6m (50MHz) "magic band".
  • High speed auto antenna tuner built-in (3 secs. or less tuning time)
  • 100% duty cycle at 1.5kW RF output!!
  • 8 rugged VRF2933 MOSFETs in push-pull/parallel
  • Two RF input and four RF output sockets fitted
  • Extensive monitoring and protection circuitry
  • Automatic amplifier bandswitching from most modern Yaesu SSB transceivers
  • Automatic amplifier bandswitching via a frequency sensing circuit instantly switches bands when RF is first applied by other radios 


VL-1000 1,000W HF/500W 6m OUTPUT LINEAR AMPLIFIER

 New low price!

$6999.00 AUD
Please place your order
  • 1kW RF output across all 160m~10m amateur bands
  • 500W RF output on the 6m (50MHz) "magic band".
  • Automatic antenna tuner built-in
  • 8 rugged MRF150 MOSFETs in push-pull/parallel
  • Two RF input and four RF output sockets fitted
  • Price includes VL-1000 amplifier and VP-1000 power supply
  • Extensive monitoring and protection circuitry
  • Automatic amplifier bandswitching from most modern Yaesu SSB base station transceivers
  • Highly recommended for NZ amateurs wanting a new high-grade solid-state linear amplifier which delivers up to the new New Zealand 1kW SSB power output limit 
 
RM (Italy) HF, VHF and UHF linear amplifiers

Massive 5th shipment ordered --> due in February!
Factory direct importer. Updated 24-01-12

New low prices on selected models...

Learn More
 


HLA 300V Plus
(V=fans)

$649.00
In stock!

Amateur 1.8-30MHz bands, up to 500W SSB (250W FM/AM) output
linear amplifier

  • Up to 15 watts input on AM/FM
  • Up to 25 watts input on SSB
  • Six low-pass filters are switch selectable from the front panel or can be remotely switched
  • Has 4 x SD1446 RF transistors in push-pull/parallel, with transistor bias regulation!
  • RF switched or PTT switched
  • LED type RF wattmeter
  • Antenna high-swr protection
  • 109w x 225d x 35h mm
  • Multi-speed fan cooled
  • Requires 13.8Vdc @ 40A max.
  • Please don't overdrive!
HLA 300 Plus

$599.00
In stock!

Amateur 1.8-30MHz bands, up to 500W SSB (250W FM/AM) output
linear amplifier

  • Up to 15 watts input on AM/FM
  • Up to 25 watts input on SSB
  • Six low-pass filters are switch selectable from the front panel or can be remotely switched
  • Has 4 x SD1446 RF transistors in push-pull/parallel, with transistor bias regulation!
  • RF switched or PTT switched
  • LED type RF wattmeter
  • Antenna high-swr protection
  • 109w x 225d x 35h mm, 620g
  • Requires 13.8Vdc @ 40A max.
  • Please don't overdrive!


HLA 150V Plus
(V= fans)

$499.00
In stock!

Amateur 1.8-30MHz bands, up to 250W SSB (150W FM/AM) output
linear amplifier

  • Up to 10 watts input on AM/FM
  • Up to 20 watts input on SSB
  • Six low-pass filters are switch selectable from the front panel or can be remotely switched
  • Has 2 x SD1446 RF transistors, with transistor bias regulation!
  • RF switched or PTT switched
  • LED type RF wattmeter
  • Antenna high-swr protection
  • 191w x 290d x 66h mm, 1.8kg
  • Requires 13.8Vdc @ 24A max.
  • Please don't overdrive!
HLA 150 Plus

$449.00
In stock!

Amateur 1.8-30MHz bands, up to 250W SSB (150W FM/AM) output
linear amplifier

  • Up to 10 watts input on AM/FM
  • Up to 20 watts input on SSB
  • Six low-pass filters are switch selectable from the front panel or can be remotely switched
  • Has 2 x SD1446 RF transistors, with transistor bias regulation!
  • RF switched or PTT switched
  • LED type RF wattmeter
  • Antenna high-swr protection
  • 191w x 290d x 66h mm, 1.8kg
  • Requires 13.8Vdc @ 24A max.
  • Please don't overdrive!

 

KL-500P

$499.00 AUD
In stock!

HF bands (3.5 - 30MHz), up to 500W SSB (250W AM/FM) output
linear amplifier

Upgraded bias for distortionless amplification from 80-10m, by us!

  • 1 - 15 watts input on AM/FM
  • Up to 25 watts input on SSB
  • Front panel rotary 6-position output power level switching
  • Has 4 x SD1406 RF transistors
    in push-pull/parallel, with transistor bias regulation!
  • Has RF switching
  • Receive preamplifier with up to 26dB gain.
  • Antenna high-swr protection
  • 170w x 295d x 62h mm, 1.6kg
  • Requires 13.8Vdc @ 34A max.
  • Please don't overdrive!

 
KL-400P/B

$399.00 AUD
In stock!

HF bands (3.5 - 30MHz), up to 250W SSB (150W AM/FM) output
linear amplifier.

Upgraded bias for distortionless amplification from 80-10m, by us!

  • 1 - 10 watts input on AM/FM
  • 1-20 watts input on SSB
  • Pair of SD1446 RF transistors
  • Rotary 6-position output power  level switching
  • Has 2 x SD1446 RF transistors, with transistor bias regulation!
  • Has RF switching
  • Receive preamplifier with up to 26dB gain.
  • Antenna high-swr protection
  • 170w x 210d x 62h mm, 980g
  • Requires 13.8Vdc @ 24A max.
  • Please don't overdrive!

KL-300P

$329.00 AUD
In stock!

HF bands (3.5 - 30MHz), up to 220W SSB (150W AM/FM) output
linear amplifier

  • 1 - 5 watts input on AM/FM
  • 2-10 watts input on SSB
  • Has 2 x SD1446 RF transistors
  • Two output power levels
  • Has RF switching
  • Receive preamplifier with up to 26dB gain.
  • Antenna high-swr protection
  • 109w x 225d x 35h mm, 620g
  • Requires 13.8Vdc @ 14A max.
  • Please don't overdrive!
KL-145

$329.00 AUD
Please place your order
 
2m (140~152MHz)
25W SSB input, up to 200W SSB
RF output, linear amplifier

  • 1-25 watts input for up to 100W output on CW/FM/AM
  • 2-50 watts SSB input for up to 200 watts SSB output
  • Has 1 x SD1477 RF transistor
  • Has RF switching
  • 109w x 125d x 35h mm, 625g
  • Requires 13.8Vdc @ 14A max.
  • Please don't overdrive!

 



New BLA 1000 Plus

*** Super low price! ***

$3399.00 AUD
Due February
Why pay A$3499+ elsewhere?

Amateur HF/6m bands 1,000W+ SSB output linear amplifier

  • 1,000 watts carrier output!
  • Covers 160m to 6m bands inc. WARC, with bandpass filters
  • Manual or auto bandswitching
  • Features comprehensive LCD display & two analogue meters
  • Two MRF157 MOSFETs in class AB2 at 50V, for low distortion!
  • Multi-speed fan forced cooling
  • Protection circuits; overdrive, drain voltage, hi drain current, incorrect filter, high SWR, over-temperature and low efficiency
  • Built-in mains power supply
  • Highly recommended for NZ amateurs wanting a high-grade new solid-state linear amplifier which delivers up to the new NZ SSB power output limit
  • Please don't overdrive!


COMING SOON...

 ALL-NEW BLA 600

RM Italy advises June delivery.
Pricing is not available, yet.

Amateur HF/6m bands 600W
SSB output linear amplifier

  • Up to 600 watts RF output!
  • Up to 100W RF drive (our suggestion)
  • Covers 160m to 6m bands inc. WARC, with bandpass filters
  • Manual or auto bandswitching
  • High SWR, over temperature and reverse polarity protection
  • Built-in mains power supply
  • Please don't overdrive!
  • Photo soon...
 


***NEW***

BLA 350

$799.00 AUD
Due February

Amateur HF bands 300+W SSB output linear amplifier
  • Up to 20 watts SSB input
  • Covers 1.8~30Mhz amateur bands and incorporates six low-pass filters which are switch selectable from the front panel or can be remotely switched
  • RF switched or PTT switched
  • ALC output
  • Utilises a matched pair of SD2941-10 power FETs
  • LED type RF wattmeter
  • Tuneable receive preamp!
  • Antenna high-swr protection
  • Input overdrive protection
  • Temperature protection
  • Multi speed fan cooled
  • Built-in mains power supply
  • Please don't overdrive!

 
BLA 300 Plus

*** Super low price! ***
$599.00 AUD
In stock!
Why pay A$749+?

Amateur HF bands 250-300W SSB output linear amplifier

  • Up to 20 watts SSB input
  • Six low-pass filters are switch selectable from the front panel or can be remotely switched
  • RF switched or PTT switched
  • ALC output
  • RF power transistors, with transistor bias regulation!
  • LED type RF wattmeter
  • Tuneable receive preamp!
  • Antenna high-swr protection
  • Input overdrive protection
  • Temperature protection
  • Multi speed fan cooled
  • Built-in mains power supply
  • Please don't overdrive!



VLA-200V
(V=fans)

$549.00 AUD
In stock!
2m (140~152MHz)
100W SSB input, up to 300W SSB output, linear amplifier

  • 1-50 watts input for up to 200W output (CW/FM/AM)
  • 2-100 watts SSB input for up to 300 watts SSB output
  • Has 2 x SD1477 RF transistors
  • RF switched or PTT switched
  • Receive preamplifier has
    18-26dB gain
  • LED bar-graph RF wattmeter
  • 170w x 275d x 62h mm, 1.4kg
  • Requires 13.8Vdc @ 24A max.
  • Please don't overdrive!
VLA-200

$499.00 AUD
In stock!

2m (140~152MHz)
100W SSB input, up to 300W SSB output, linear amplifier

  • 1-50 watts input for up to 200W output (CW/FM/AM)
  • 2-100 watts SSB input for up to 300 watts SSB output
  • Has 2 x SD1477 RF transistors
  • RF switched or PTT switched
  • Receive preamplifier has
    18-26dB gain
  • LED bar-graph RF wattmeter
  • 170w x 275d x 62h mm, 1.4kg
  • Requires 13.8Vdc @ 24A max.
  • Please don't overdrive!

 

ULA-100-1

$549.00 AUD
Why pay A$589 elsewhere?
In stock!

UHF (440~480MHz) 5W input, 80W~90W RF output,
UHF linear amplifier

  • Up to 5 watts RF input (max.)
  • 80W to 90W RF output
  • FET RF power transistors, with IC-derived bias regulation!
  • RF switched or PTT switched
  • Antenna high-swr protection!
  • 170w x 275d x 62h mm, 1.8kg
  • Requires 13.8Vdc @ 22A max.
  • Please don't overdrive!

 
RM (Italy) HF, VHF and UHF linear amplifiers!

Factory direct importer.

Outstanding quality and performance!
 
Type Price $(AUD)
KL-300P HF 3.5-30MHz linear amplifier. Up to 150W carrier, 220W SSB output for 5W max. carrier input, 10W max. SSB input. Two output power levels. Has 2 x SD1446. Size 109w x 225d x 35h mm.  Requires 13.8Vdc @ 14A max. Has 26dB gain receive preamp. Weight 620g. $329.00
In stock!
KL-400P/B HF 3.5-30MHz linear amplifier. Up to 150W carrier, 250W SSB output for 5W max. carrier input, 10W max. SSB input. Six rotary- switch-selectable output power levels. Has 2 x SD1446. Size 170w x 210d x 62h mm. 13.8Vdc @ 24A. 26dB gain receive preamp. Wt. 980g.
Upgraded bias for disortionless amplification from 80-10m - by us!!		 $399.00
In stock!
KL-500P HF 3.5-30MHz linear amplifier. Up to 250W carrier, 500W SSB output for 15W max. carrier input, 30W max. SSB input. Six rotary- switch-selectable power levels. Has 4 x SD1406. Size 170w x 295d x 62h mm. 13.8Vdc @ 34A. Has 26dB gain receive preamp. Wt. 1.6kg. $499.00
In stock!
HLA-150 Plus HF 1.8-30MHz linear amplifier. Up to 150W carrier, 250W SSB output for 10W max. carrier input, 20W max. SSB input. Has 2 x SD1446. All HF amateur bands low pass filter switching - manually or automatically. Two output power levels. LED RF wattmeter. Size 191w x 290d x 66h mm. Requires 13.8Vdc @ 24A max. Weighs 1.8kg. $449.00
In stock!
 
HLA-150V Plus HF 250W SSB output. As above, but has fans! 499.00
In stock!
HLA-300 Plus HF 1.8-30MHz linear amplifier. Up to 250W carrier, 500W SSB output for 15W max. carrier input, 20W max. SSB input. Has 4 x SD1446. All HF amateur bands low pass filter switching - manually or automatically. Two output power levels. LED RF wattmeter. Size 191w x 450d x 66h mm. Requires 13.8Vdc @ 40A max. Wt. 3kg. $599.00
In stock!
HLA-300V Plus HF 550W SSB output. As above, but has fans $649.00
In stock!
BLA-300 Plus HF 250-300W 1.8-30Mhz base station linear amplifier. Tuneable receive preamplifier, Low pass filtering, AC power supply.  $599.00
In stock!
VLA-150 6m/50-52MHz linear amplifier. Up to 200W SSB output for up to 20W SSB input. Up to 100W carrier output for up to 10W carrier input. 2 x SD1406. Has 10-15dB gain receive preamp. 13.8Vdc @ 14A. LED type wattmeter. Size 190w x 190d x 65h mm. Weighs 1150g.  P.O.A.
Order required
KL-145 2m/140-152MHz linear amplifier. Up to 110W carrier, 220W SSB output for 25W carrier, 50W SSB input. Has 1 x SD1477. Requires 13.8Vdc @ 14A. Size 109w x 225d x 35h mm. Weighs 625g. $329.00
Order required
V-ULA-50 Dualband 2m/70cm linear amplifier, FULL-DUPLEX cross-band operation, Up to 70W carrier output for up to 8W (nominal 5W) carrier input. Up to 140W SSB output for up to 15W SSB input (10W nominal). Automatic band selection. 1 x SD1477, 1 x BLU45/12. LED type wattmeter. Size 170w x 190d x 62h mm. Weighs 1.5kg. Dual receive preamps have 18-26dB (2m) and 10-18dB gain (70cm). $489.00
Order required
VLA-200 2m/140~150MHz. Up to 300W SSB o/p for up to 50W SSB input. Up to 200W carrier output for 25W carrier input. Has 18-26dB gain receive preamplifier and LED-type RF wattmeter. 2 x SD1477. Requires 13.8Vdc @ 24A. Size 170w x 275d x 62h mm. Weighs 1.4kg $499.00
In stock!
 
VLA-200V 2m/140~150MHz. 300W SSB. As above, but has fans $549.00
In stock!
ULA-100 UHF 420~450MHz. 5W input = 80W~100W RF output  Order req. $649
ULA-100-1 UHF 440~480MHz. 5W input for 80W~90W output
 		 $549.00
In stock!
RM ITALY has confirmed in writing as of 23-03-11 that they don't have any co-operation with *ATRC P/L company. Don't you be fooled!  
 
Baojie amateur radio HF, VHF and UHF linear amplifiers

Massive shipment just arrived!

Factory direct importer
 


BJ-UV50W DUALBAND 2m/70cm 50W
output amplifier

Outstanding value for a dualband V/U amplifier!

$399.00 AUD
(Yes, only A$399)
Now in stock!

2m 5W input -> 50W output and UHF 5W input -> 50W output!
 

Baojie BJ-450U

UHF band 50W RF output FM/CW amplifier

 Outstanding value!

$349.00 AUD
In stock!

Features;
UHF band (430~480MHz) 50W FM/CW RF power amplifier (class-C).
Output power; 50W FM/CW.
Maximum drive; 5W FM/CW.
Requires approximately 10A @ 13.8Vdc
Dimensions; 109w x 225d x 35h mm

Baojie BJ-150V

VHF 2m band 50W RF output FM/CW amplifier

Outstanding value!

$249.00 AUD
In stock!

Features;
2m band (144~148MHz) 50W FM/CW RF power amplifier (Class-C).
Output power; 50W FM/CW.
Maximum drive; 5W FM/CW.
Requires approximately 10A @ 13.8Vdc
Dimensions; 109w x 225d x 35h mm


Baojie BJ-300
HF 200W+ SSB output linear amplifier

Outstanding value!

$299.00 AUD
Available February.
Not available right now! 

Transistorised bias circuit now being installed by us!

Features;
HF 200W 1.8~30MHz linear amplifier.
Output power; 200W~250W SSB, 100W AM/FM/CW.
Maximum drive 15W SSB, 5W AM/FM/CW.
Utilises two MRF-247 RF power transistors in push-pull.
Requires approximately 20A @ 13.8Vdc
Dimensions; 109w x 225d x 35h mm

As well as requesting many higher power 2m and UHF linear amplifiers from Baojie, we will also be requesting two high power 6m (50MHz) band models!
One should produce 150~200W output, the other 350W~400W output.
 
TE Systems 6m and 2m amateur linear amplifiers

Please place your order...
 


TE-0550G 6m 10W RF input -> 375W RF
output linear amplifier w/GaAsFET receive preamp

$1199.00 AUD
6m 375W output

*************************

TE-0552G 6m 25W RF input -> 375W RF
output linear amplifier w/GaAsFET receive preamp

$1099.00 AUD
6m 375W output
 

TE-1450G 2m 10W RF input -> 350W RF
output linear amplifier w/GaAsFET receive preamp

$1299.00 AUD
2m 350W output

*************************

TE-1452G 2m 25W RF input -> 350W RF
output linear amplifier w/GaAsFET receive preamp

$1199.00 AUD
2m 350W output
 

TE-1406G 2m 25W RF input -> 100W RF
output linear amplifier w/GaAsFET receive preamp

$699.00 AUD
2m 100W output

*************************

TE-1409G 2m 2W RF input -> 150W RF
output linear amplifier w/GaAsFET receive preamp

$849.00 AUD
2m 150W output

*************************

TE-1410G 2m 10W RF input -> 160W RF
output linear amplifier w/GaAsFET receive preamp

$799.00 AUD
2m 160W output

*************************

TE-1412G 2m 30W RF input -> 160W RF
output linear amplifier w/GaAsFET receive preamp

$699.00 AUD
2m 160W output

Order/deposit required for TE Systems amplifiers.
Above pricing is based on seafreight shipping from USA to us.
Please add A$100 per amplifier for airmailing from USA to us.
 
Mirage VHF and UHF amateur amplifiers

 Updated 23-08-11
Please place your order  
Type Price $(AUD)
A-1015-G 6m 10W in ---> 150W output with GaAsFET receive preamp $679.00
B-24-G 2m 5W in - 50W output h/h docking amp. w/GaAsFET preamp $229.00
B-34 2m 2W in - 35W output amplifier, for use with handhelds $199.00
B-34-G 2m 2W in - 35W o/p w/GaAsFET preamp, for use w/handhelds $249.00
B-35 2m 5W in - 45W output/70cm 5W - 35W output dualband amp. $329.00
B-310-G 2m 3W - 100W o/p all-mode amp. w/GaAsFET, for handhelds $389.00
B-320-G 2m 3W - 200W o/p amp. w/GaAsFET preamp, for handhelds $849.00
B-1018-G 2m 10W - 160W output all-mode amp. w/GaAsFET preamp $729.00
B-1030-G 2m 10W - 300W output all-mode amp. w/GaAsFET preamp $989.00
B-2518-G 2m 25W - 160W output all-mode amp. w/GaAsFET preamp $549.00
B-5018-G 2m 50W - 160W output all-mode amp. w/GaAsFET preamp $549.00
B-5030-G 2m 50W - 300W output all-mode amp. w/GaAsFET preamp $989.00
D-15N 70cm 1W - 15W all-mode amplifier w/preamp, for handhelds $349.00
D-1010-N 70cm 10W in - 100W output all-mode amplifier (no preamp) $599.00
D-3010-N 70cm 30W in - 100W output all-mode amplifier (no preamp) $649.00
KP-2/440 70cm mast mount GaAsFET receive preamplifier $319.00
KP-2/2M 2m mast mount GaAsFET receive preamplifier $319.00
KP-2/6M 6m mast mount GaAsFET receive preamplifier $319.00
KP-2/10M 10m mast mount GaAsFET receive preamplifier $319.00
RC-1 Remote control head with 18 ft. (5.5m) of cable $79.00
RC-2 remote control head for B-2518-G/5018/1018 $79.00
ANDREWS VHF/UHF linear amplifiers

Factory direct importer

Excellent value, quality and performance!
 

PA-1011V
2m Band 110W class-C amplifier

***Super low price***

$199.00 AUD
Sold out
  • FM/CW class-C amplifier
  • 5W in = 110W output
  • Features a low noise, high gain receive preamp with independent preamp switching
  • 1 x 2SC-1946A drive transistor, 1 x 2SC-2782 output transistor
  • Requires 13.8Vdc @ 18A (approximately) of current
  • Protection circuits for reverse DC polarity and high SWR
  • New gold paint finish!
  • Dimensions;125mm w x 47mm h x 220mm d. Weight; 1.3kg.
PA-200V/C
2m Band 200W linear amplifier
with MGF-1302 preamp upgrade!

$499.00 AUD
In stock!
  • All-mode 25W in = 200W output
  • Low noise receive preamp with independent preamp switching
  • Receive preamp now upgraded to extra low noise, higher gain, MGF-1302 GaAsFET by ACS!
  • 2 x 2SC-2782 output transistors
  • 13.8Vdc @ 25A maximum
  • Protection circuits for reverse DC polarity and high SWR
  • High DC voltage warning LED
  • Dimensions;183mm w x 77mm h x 310mm d. Weight; 2.9kg.

PA-200V/H
2m band 200W linear amplifier

$499.00 AUD
One only in stock!
  • All-mode 5W in = 200W output
  • Low noise receive preamp with independent preamp switching
  • 1 x 2SC-2630 driver, 2 x 2SC-2782 output transistors
  • Requires 13.8Vdc @ 32A (approximately) of current
  • Protection circuits for reverse DC polarity and high SWR
  • High DC voltage warning LED
  • Dimensions;183mm w x 77mm h x 310mm d. Weight; 3kg.
PA-350W
2m band 300W linear amplifier
with MGF-1302 preamp upgrade!

$799.00 AUD
Sold out
  • All-mode operation
  • 5W in = 70W out, 20W in = 200W out, 50W in = 300W out
  • Receive preamp now upgraded to extra low noise, high gain, MGF-1302 GaAsFET by ACS!
  • Independent preamp switching
  • Now fitted with ACS  SSB delay circuit board with front panel adjustable delay control knob!
  • 4 x 2SC-2782 output transistors
  • Requires 13.8Vdc @ 44A (approximately) of current
  • Protection circuits for reverse DC polarity and high SWR
  • Dimensions;250mm w x 100mm h x 360mm d. Weight; 4.9kg.
Andrews HF 300W+ linear amplifier
Type Price $(AUD)
Andrews PA-888. Delivers 340W SSB output for 20W max. SSB input Has a pair of 2SC-2879 linear characteristic transistors in push-pull.
Features a low noise receive preamplifier. Has rotary-switched six-position power output levels. Will work from 3.5 to 30MHz, but its best performance is from 10Mhz to 30MHz. Large 80mm square fan fitted. Front panel fan switch, too. Light gold/champagne colour finish.
Dimensions are; 195mm w x 95mm h x 180mm d. Weighs 2.2kg.
Similar in style and appearance to our ACS DX-500...		 $399.00




Outstanding - and in stock!
 
Palomar HF linear amplifiers
Type Price $(AUD)
                

Palomar TX-2250/2879. Delivers up to 340W SSB/100W AM output. Handles up to 30W pep SSB drive. Features a pair of rugged 2SC-2879 linear design transistors. Independently switchable low noise receive preamplifier (ACS recommendation), rotary-switched 4-position output power levels, true 3-30MHz frequency coverage, rear panel adjustable
SSB delay and built-in 5-pole 30MHz Chebychev low-pass TVI filter.  

$399.00


Outstanding - and in stock!
Linear amplifier relay boxes, adaptors and accessories
Type Price $(AUD)
Andrews "Icom radio-to-linear interface relay box" with DIN adaptor lead (one appropriate DIN plug fitted at each end) - suitable for IC-706/IC-7000 series transceivers. Made in Australia.  $89.00
Andrews "Yaesu radio-to-linear interface relay box" with DIN adaptor lead (one appropriate DIN plug fitted at each end) - suitable for FT-857/897 series transceivers. No ALC lead supplied - use CT-68 for ALC connection, if required. Made in Australia. $89.00
Andrews "Kenwood radio-to-linear interface relay box". Special order! $89.00
RF power valves/tubes
Type Price $(AUD)
572B - linear amplifier valve - new $150.00 each
6146B - transceiver output valve - new $80.00 each
6146B - transceiver output valve - surplus - excellent condition $50.00 each
6146W - transceiver output valve - new $75.00 each
811A - linear amplifier valve - new $79.00 each
3-500ZG - linear amplifier valve - new Now $299.00 ea.
Other types available to order. Limited stocks of some valves. P.O.A
High power RF transistors
Type Price $(AUD)
MRF150 (Macom brand) $99.00
MRF-247 80W VHF $99.00
MRF-630 $49.00
MRF-648 $99.00
MRF-650 60W UHF  $99.00
RD70VHF1 $99.00
SD1446 HF $79.00
SRF2072 60W HF $49.00
SRF7000 (used) $20.00
2SC2097 80W HF $89.00
2SC2290 80W HF $79.00
2SC2381 UHF driver $99.00
2SC2695 UHF $89.00
2SC2904 100W HF $99.00
2SC2905 45W UHF $69.00
2SC2879 100W HF $89.00
2SC2879A 100W HF $89.00
2SC3102 60W UHF $119.00
2SC4989 60W UHF $119.00
Other types available to order P.O.A
Surplus valves - very limited stock
Type Price $(AUD)
1B3GT $9.00
5AS4 $9.00
6AV6 $9.00
6AW8A $9.00
6BL8 $9.00
6BX6 $9.00
6CB6A $9.00
6CK6 $9.00
6DQ6A $9.00
6DT6 $9.00
6DX6 $9.00
6EH7  $9.00
6E7J $9.00
6GV8 $9.00
6U9 $9.00
6X9 $9.00
12BH7 $9.00
RF power modules
Type Price $(AUD)
Many types available...call us to order P.O.A
Minimum parts order value A$20.00

FETs and MOSFETs
Type Price $(AUD)
MGF1302. Has extra low NF (noise figure) $15.00
3SK121Y $15.00
Andrews Communications Systems
Shop 8, 41-51 Bathurst St, Greystanes, NSW 2145
Telephone: (02) 9636 9060, (02) 9688 4301