[time-nuts] L1 L2 choke Ring Question
bg at lysator.liu.se
Sun Nov 20 16:31:08 EST 2016
There is(was) a 26dB lna in that antenna.
Sent from my smartphone.
-------- Original message --------From: Magnus Danielson <magnus at rubidium.dyndns.org> Date: 20/11/2016 21:42 (GMT+01:00) To: time-nuts at febo.com Cc: magnus at rubidium.se Subject: Re: [time-nuts] L1 L2 choke Ring Question
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.
> Thomas Knox
> time-nuts mailing list -- time-nuts at febo.com
> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
> and follow the instructions there.
time-nuts mailing list -- time-nuts at febo.com
To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
and follow the instructions there.
More information about the time-nuts