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antron 99 with or without ground plane?

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kd2goe

Member
Joined
Mar 27, 2013
Messages
163
Location
Buffalo
I have the antron 99 with the ground plane. I have not installed the ground plain yet
How will adding the ground plain affect performance transmitting or receiving?
I only ask as I don't want to get up there to put them on lol...
 

k3cfc

Silent Key
Joined
Feb 27, 2011
Messages
715
Location
Beavertown Pa.
On an antron i hear that ground plain is just a gimmik. didn't have one on mine and it preformed just fine.
 

cabletech

Member
Joined
Apr 22, 2012
Messages
871
Location
Puget Sound
I have a 99 in use for over 15 years without the groud plane kit and have had no problems in both the CB and the 10 meter ham bands.

Waste of money
 

xxdanielt3

Member
Premium Subscriber
Joined
Sep 11, 2012
Messages
183
Location
PA
I have also heard that the ground plane kit doesn't make a significant difference with this particular antenna...
 

n9emz

Member
Joined
Dec 24, 2004
Messages
64
Location
Palm Bay, FL
Years ago, theory was (plausible or not) the GPK was recommended for antenna installations more than a wavelength above terrain; and unnecessary for installations a wavelength or less in height. The advertised intention was the GPK would lower the angle of radiation.

From a practical standpoint, I'm lining up with those who contend the GPK makes no difference in antenna performance. I had an Anttron99 at about 70 feet or so above terrain, lost one of the radials in a windstorm, and it made absolutely no difference in performance.

For the belt and suspenders type of person, use a GPK because I can testify that it doesn't hurt performance.

three_ears.JPG
 

k3cfc

Silent Key
Joined
Feb 27, 2011
Messages
715
Location
Beavertown Pa.
Years ago, theory was (plausible or not) the GPK was recommended for antenna installations more than a wavelength above terrain; and unnecessary for installations a wavelength or less in height. The advertised intention was the GPK would lower the angle of radiation.

From a practical standpoint, I'm lining up with those who contend the GPK makes no difference in antenna performance. I had an Anttron99 at about 70 feet or so above terrain, lost one of the radials in a windstorm, and it made absolutely no difference in performance.

For the belt and suspenders type of person, use a GPK because I can testify that it doesn't hurt performance.

three_ears.JPG

Ill bet that's hard on da feets trying to climb it. good pic anyhow and you are right about the money making radial kit. not needed.LOL

K3CFC
 

n9emz

Member
Joined
Dec 24, 2004
Messages
64
Location
Palm Bay, FL
Ill bet that's hard on da feets trying to climb it. good pic anyhow and you are right about the money making radial kit. not needed.LOL

K3CFC

Made it about 5 rungs in flip-flops....used work boots from then on.

73 de Sam
 
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