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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