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JK402 Grande    2 Elements on 40M / 24 Foot Boom

Price : US$2,995.00 **



The JK402 Grande is a contester and DX'ers dream antenna for 40m. This is full size elements for the 40m band.

This antenna has approx 10+ db of F/R and 6+ dbi gain across the 40m band while maintaining a good SWR. Even though the elements are full size, the antenna is wind rated for 100 MPH. The antenna is made with our high quality, heavy duty materials and hardware.



Approx wt. = 155 lbs

Wind Area "C" = 8.95 Sq Ft

                "G" = 16.10 Sq Ft

Projected Area = 13.42 Sq Ft

Max Wind Speed = 100 Mph

No-Spec Speed  =  94 Mph

Max Turning Radius = 39 Ft



Number Elements


Active Boom Length

23.5 ft

Peak Gain*

4.2 dBd

Peak F/B

10+ dB

Peak F/R

10+ dB

2:1 SWR Bandwidth

300 KHz

1.5:1 SWR Bandwidth

250 KHz

Max Element Length

73 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.

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