GP-15 Tri-Band Ground Plane Antenna

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GP-15 Tri-Band Ground Plane Antenna 

 **Cannot be Shipped to a PO Box**

The GP-15 is a Triple Band VHF/UHF base vertical antenna. This superior-quality base station antenna features a one-piece, heavy duty, UV-stabilised fibreglass radome for many years of reliable service. This antenna features one of highest power rating in their class and is ready to handle long QSOs from high-power VHF/UHF radios. Although light in weight, it incorporates strong, easy-to-use, extruded aluminium and stainless steel clamp-on mounting hardware.


Tri-Band 52/146/446MHz
Gain & Wave:
52MHz   3.0dBi  5/8 wave
146MHz 6.2dBi  5/8 wave x 2
446MHz 8.6dBi  5/8 wave x 4
VSWR: 1.5:1 or less
6M 2:1 bandwidth approx 2.5MHz anywhere in the 6M band  after adjusting the impedance matching radial
Max Power: 150 watts
Length: 7′ 11″
Weight: 3 lbs 1 oz
Connector:  SO-239
Construction:  Heavy-duty fibreglass, single piece

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  • 5
    Great antenna for limited space

    Posted by Phil VK6ADF on 18th Sep 2019

    I had one of these about 10 years ago. Renting and wanting to listen to 6m. Already had a 2m and 70cm vert so swapped it for the GP15. Worked well, better than I expected. So now wanted another to leave at a relatives house for when I visted. Used it last weekend and it worked great. No hesitation in recommending this for anyone in a situation where limited space is available. Service from DX Radio Systems was outstanding. Ordered late at night, delivered next day. Could not ask for better. Thumbs up from me 73 Phil VK6ADF