SKU: 700010 Category:

The RB-310 has surprisingly good DX performance even when it is operated as low as ½ wavelength above ground. This lightweight 3 element full-size monoband beam is easily supported by a light-duty TV tower or push-up pole, and turned with a light-duty rotor. When mounted at 1½ to 2 wavelengths or higher it’s a force to be reckoned with. It’s also perfect for field day and DXpeditions.

This antenna was designed with the serious DX’er/contester in mind. It will compete with yagis with up to twice the boom length, and you’ll hear the weak ones better due to its low noise characteristics. Its supergain performance is backed by a money-back guarantee.


  • Wind loading: 2.75 Sq. ft. (maximum 80 mph)
  • Weight: 15 lbs.
  • Maximum element length: 17’ 4”
  • Turning radius: 10’
  • Boom Length: 12′ 10½”
  • Boom diameter: 1.375”
  • Feedpoint Imp: 50 Ohm unbal.
  • Feedpoint: UHF coax connector


Weight 16 lbs
Dimensions 4 × 4 × 72 in


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