GAP antennas
Australia's largest factory-authorised factory-direct GAP antenna importer!
GAP verticals deliver truly impressive performance!! Massive GAP shipment here!
GAP Titan-DX...A$949
Plenty in stock! |
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| Type | Price $(AUD) |
| TITAN-DX is an 8-band centre-fed HF vertical antenna
with swr of <2:1 across ALL of the 10m, 12m, 15m, 17m, 20m, 30m and 40m bands.
Swr is <2:1 across 100kHz of 80m band. Factory pre-tuned to 3.6MHz centre frequency for Australia, at our request. Length is 7.6m (25'). Weight is 11.3kg. The TITAN-DX requires NO radials. The first 2.4m (8') section is double wall tubing, then triple wall at the mast mount. The antenna's four rigid counterpoises are 2m (80") long. Note that Titan's cardboard box is 2.63m long! Rated to 1.5kw SSB. Guying above the GAP centre insulator with non-conductive guy wires, such as 6mm diameter polyester rope, is strongly recommended. Base station verticals installed in high wind areas should be guyed! In most instances an antenna tuner is not required! |
$949.00 Plenty in stock! Confirmed price! |
GAP Challenger-DX...A$899
Challenger-DX in stock!
(80-40-20-15-12-10-6-2m bands) |
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| Type | Price $(AUD) |
| CHALLENGER-DX is the first production elevated-feed vertical
antenna to cover 80m, 40m, 20m, 15m, 12m, 10m, 6m, and 2m bands. Swr is <2:1 across ALL of 40m, 20m, 15m, 12m, 6m and 2m. Swr is <2:1 over 130kHz of the 80m band and <2:1 over 1MHz of the 10m band. Gain is 6~8dB on the 2m band, according to CQ magazine. Length is 9.6m (31.5'). Weight is 8.1kg. The CHALLENGER-DX may be ground mounted or roof mounted. Requires three 7.6m (25') ground radials. A ground mount is provided. Fits into an area of 3m x 4m. Guying above the GAP centre insulator with strong non-conductive guy wires is recommended! Base station verticals installed in high wind areas should be guyed! In most instances an antenna tuner is not required! |
$899.00 In stock! Confirmed price!
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GAP Voyager-DX...A$949 |
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| Type | Price $(AUD) |
| VOYAGER-DX is a dedicated elevated-feed 160m, 80m, 40m, 20m
vertical antenna. On 160m, the bandwidth is >90kHz at the 2:1 swr
points. The swr is <2:1 across ALL of the 80m, 40m and 20m bands. The VOYAGER-DX employs a capacitance hat with a circular ring to electrically lengthen the antenna. Length is 13.7m (45'). Weight 13.6kg. Requires three 17.3m (57') long ground radials and four guy anchor points spaced 7.6m (25') from base mount. Aluminium pivot and guy brackets supplied. Requires two sets of guy ropes. No tuning or matching is normally required. This is a relatively "quiet" vertical ant. Base station verticals installed in high wind areas should be guyed! In most instances an antenna tuner is not required! |
$949.00 In stock! Confirmed price! |
GAP Eagle-DX...A$849 (40-20-17-15-12-10m bands)
Sold out! |
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| Type | Price $(AUD) |
| EAGLE-DX is the smallest antenna in the GAP vertical
antenna line-up. The efficiency of the Eagle-DX is without equal.
Swr is <2:1 across all of the 40m, 20m, 17m, 15m, 12m bands and 500kHz
on the 10m band. Length is 6.4m (21'). Weight is 8.6kg. The EAGLE-DX's three rigid counterpoises are each 2m (80") long. Rated to 1500W SSB from 10m~20m. Limit of 300W SSB on 40m! Guying above the GAP centre insulator with non-conductive guy wires, such as 6mm diameter polyester rope, is strongly recommended. Base station verticals installed in high wind areas should be guyed! In most instances an antenna tuner is not required! |
Now $849.00 Order with deposit required |
GAP MONO HF vertical antennas from...A$379 ea... |
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| Type | Price $(AUD) |
| GAP MONO vertical antennas are single band antennas
which function as asymmetrically fed vertical dipoles. They provide
an swr of <2:1 across the entire specified band and will accept up
to 1.5kW of RF. GAP MONO verticals are supplied with a three-wire counterpoise and simple drop-in ground mount. The counterpoise length is 80% of the antenna's length. E.g. on 40m, the GAP MONO antenna itself is 31 ft. (9.45m) long and its supplied counterpoise is 25 ft. (7.6m) long. GAP MONO verticals include a feed-line that is an electrical half-wave, cut for the centre of the band of operation. Base station verticals installed in high wind areas should be guyed! In virtually all instances an antenna tuner is not required!
ALL GAP MONO verticals require ordering!
ALL GAP prices are based on us importing GAP products by seafreight.
Importing of GAP products via airfreight will incur additional
charges. |
10m...A$379 12m...A$379 15m...A$379 17m...A$379 20m...A$399 30m...A$449 40m...A$579 Order with deposit required for all GAP MONO HF vertical antennas |
| GAP QUICK-TILT Ground Mount. Confirmed price. Order with deposit required! |
A$269.00 |
Andrews Communications Systems
Shop 8, 41-51 Bathurst St, Greystanes, NSW 2145
Telephone: (02) 9636 9060, (02) 9688 4301, (02) 9896 8972