[time-nuts] L1 L2 choke Ring Question

Magnus Danielson magnus at rubidium.dyndns.org
Sun Nov 20 15:42:14 EST 2016


If I recall correctly, that antenna element is passive and I expect 
there to be an amplifier there. The antenna element you can find 
separately on ebay.


On 11/20/2016 08:48 PM, Tom Knox wrote:
> I recently purchased a used L1 L2 Choke ring antenna AeroAntenna AT2775-20W-000-05-26-NM, it has an AT2775 aircraft antenna with a 3.3" x 1.8" bolt pattern at it's heart.
> Sadly the antenna is dead. I have been looking into the possibility of replacing the aircraft antenna portion and was wondering what the critical specs were and the approximate tolerances. I found an antenna from another manufacturer with the exact bolt pattern, but it appears the phase center is 1-2mm lower.
> Any thoughts would be greatly appreciated.
> Or if anyone has a AeroAntenna AT2775 aircraft antenna with a 3.3" x 1.8" bolt pattern they would be willing to sell or trade contact me off list.
> Thanks!
> Thomas Knox
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