New model 2M9DX - 14.05dBi gain

Why choose an Eagle Antenna? Click here to find out.

Designed to allow adjustment of both impedance and resonant frequency independently by adjustable T-match, this offers versatility not available in other designs. Built to our usual high standards, and guaranteed to last. Not only that, but it represents amazing value for money compared with other antennas you can buy. We focus on quality and performance, not pages of pompous techno-babble. More gain for the same boom length with ours. A higher front-to-back ratio! Check the other designs ! WHY THE CRAZY PRICES FOR LESS PERFORMANCE?

We present our SWR plots from actual antenna measurements as well as from computer models. Our modelling programs (we use three and take average results) are very accurate as the modelling and actual measurements are very close.

4.99 m boom length - 1-1/4" square boom as standard.  Pre-assembled driven element. Coil baluns (please specify N-socket or SO-239) available at £10. Adjustable hairpin match - adjustable driven element length. Ideal when other antennas are nearby. Power rating with optional balun is 2500W at the antenna, all modes. Wind survival - 148 mph.

Below - AIM4170 plot of 2M8dx fed with 10m of Westflex 103

Below we show PC program plots of pattern and theoretical VSWR. Note how close the actual SWR results are, as shown in the AIM-4170 plot above, indeed the actual results are even better than the PC model prediction.