Three big full-size Yagis on one boom (9.5 m). 3 elements for 20 m, 4 elements for 15 m and 7 elements for 10 m.
- Phenomenal diagram. Big gain, perfect F/B and F/S ratios.
- Contest and pileup approved.
- Antenna is fed by single 50 Ω coaxial cable. There are options for feeding by 2 or 3 cables.
- Shipped in two boxes (2005x220x160mm). Weight is 41 kg.
- Delivery set includes antenna to mast mounting plate with U-bolts and a boom guy with 2 turnbuckles.
Tech specs for AD-347
|
20 |
15 |
10 |
Elements |
3 |
4 |
7 |
Frequency range, MHz |
14.000-14.350 |
21.000-21.450 |
28.000-29.000 |
SWR in frequency range |
1.6 - 1.1 - 1.6 |
1.8 - 1.1 - 1.8 |
1.6 - 1.0 - 1.7 |
Gain @22м, dBi |
13.6 |
14.0 |
15.7 |
Net Gain vs dipole@22m dBd |
5.6 |
6.0 |
7.6 |
Front to Back, dB |
23 |
32 |
30 |
Boom lenght, mm |
9450 |
Max element length, mm |
11000 |
Turning radius, mm |
7260 |
Weight, kg |
39 |
Wind surface area, m2 |
1.0 |
Max CW input power, kW |
5 |
Max wind speed |
40 m/s |
Acceptable reduction unit is similar to Yaesu G-1000 with support bearing. |
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