[Milsurplus] need help

[David Stinson]

JMFLYBOY@aol.com wrote:
> 
> Our nonprofit org. is restoring a WW I laison aircraft which has a AVR-20A
> and a AVT-15A RCA  radio equipment. We want to replace the vibrator [6V] RCA
> #18205. The system needs appr. 100 ma @300 volts. Can someone help? I know just
> enough to get in trouble. I have the manual,dated 1942.
>                                         Better yet.we have 7 to 10 subsystems
> for WW II radios we would trade to someone to make operational our
> transmitter and receiver.  We are located  near Baltimore Md.

I have some experiance with this system.  
Can you tell me if you have the AVA-126 power supply, or
if you are running from an alternate power supply?
Do you have the trailing antenna system?
Regards,
David S.