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HF 3-Band antenna 3B-222HD for 20m, 15m and 10m that covers also 11m CB through the power of full 3-D optimization!
Perfect optimized tri-bander with excellent performance. Covers all three main upper bands. 20m, 15m 10m as well as 11m all channels. Full range. Uses a common feed line. One cable for all bands.
3-Band antenna uses 2 active elements on lower frequencies and 2+1 elements on 27 – 28 MHz
Perfect optimized Tri-bander with full coverage:
20m band: 14MHz – 14.35 MHz
15m band: 21MHz – 21.45 MHz
10m band: 28MHz – 29.3 MHz
Australia: 27.055 MHz to 27.355 MHz or channels 8-35
Marine radio: 27.68MHz to 27.98 MHz or channels 68-98
Standard: 26.965-27.405MHz or channels 1-40
Wide coverage: 26.965-27.855MHz or channels 1-80
3B-222HD Ham Radio and CB super antenna appearance:
|Electrical specifications:||20m band||15m band||11 m CB Radio + 10m band|
|Frequency range:||14-14.35MHz||21-21.45MHz||26.9-27.98MHz + 28-29.3MHz|
|Free Space Forward Gain:||5.3 dBi||5.2 dBi||7.3 dBi|
|Front to Back Ratio:||11 dB||11 dB||27 dB|
|3 dB Horizontal Beam-width:||68°||68°||62°|
|SWR Across Entire Band:||< 1.3||< 1.5||< 1.3|
|Nominal Input Impedance:||50 Ohms|
|Maximum Power Input:||More than 1.5 kW (up to 10 kW versions)|
|Matching Method:||Direct feed through Teflon cable current balun. Common mode impedance more than 1 kOhm|
|Common Connector:||SO239 Teflon Silver plated (“N” or 7/16 DIN optional)|
|Number of Elements:||2, 2, 2+1 (6 elements)|
|Elements Diameter:||Tapered elements from 35 mm to 8mm|
|Longest Element:||12 m|
|Element Mounting Position:||Below the Boom|
|Boom Length:||3 m|
|Boom Size:||60 x 60 mm|
|Number of Boom Pieces:||2|
|Guy rope support:||Yes, Included. Stainless Steel rope 4 mm|
|Balun and Connector:||Included|
|Mounting Mast Diameter:||40 – 70 mm 1-1/4″ – 2-3/4″|
|Clamp:||M10 Stainless Steel|
|Turning radius:||6.5 m|
|Antenna Survival Wind Speed:||150 km/h|
|Net Weight:||36 kg|
|Gross Weight:||39 kg|
|Transportation Length:||1.5 m|
Rugged construction. Strong boom (60 x 60 mm) and and sturdy initial diameters of elements ensure high resistance to high wind and snow.
20 m starting element diameter 35 mm.
15m and 11-10m starting diameter of elements 25 mm.
Common feed line with 1500W balun for legal limit power on tri-bander Yagi 3B-222HD.
Low SWR, full power Yagi 3-bander antenna 3B-222HD
3B-222HD Wide coverage 3-band Yagi antenna. One of three boxes packed before shipping.
Short video about 3B-222HD Antenna that covers 20 m, 15 m, 11 m and 10 m: