Call us at: +1 475 289 2222

The JK2040 Eagle is our flagship antenna.

This antenna has all the gain available on a 6 element 20m Yagi and a 3 element 40 Yagi. The antenna has a phenomenal performance characteristics on both the bands.

The antenna has been built with very high quality / heavy duty materials to withstand all weather conditions. The 40m elements are so strong that we don't recommend elements trussing unless you live in a snow/ice conditions. It ís truly an excellent performer and its max F/R characteristics will help you hear even the weakest of signals whether you are contesting or DXing.


JK2040 - Eagle    6 Elements on 20M / 3 Elements on 40M / 45 Foot Boom

Price : US$5,450.00 **

Approx wt. = 258 lbs

Wind Area "C" = 17.68 Sq Ft

                "G" = 31.8  Sq Ft

Projected Area  = 26.52 Sq Ft

Max Wind Speed = 100 Mph

Max Turning Radius = 31.2 Ft





Number Elements



Active Boom Length

42 ft

34 ft

Peak Gain*

8.17 dBd

5.3 dBd

Peak F/B

27 dB

37 dB

Peak F/R

26 dB

23.6 dB

2:1 SWR Bandwidth

Less than 1.5:1

150 KHz

1.5:1 SWR Bandwidth

350 KHz

100 KHz

Max Element Length

36.3 ft

46 ft

Peak Gain is shown over a dipole in Freespace
Dipole in Freespace = 2.14dBi

** All pricing shown assumes the basic mounting hardware. Additional costs may apply for customized mast plates and hardware.


The next generation in design, quality and manufacturing

© 2015 JK Antennas & Systems