60's ? RMI Query
A friend of mine showed me a very old--well 60's I am guessing RMI the other day and is curious to learn more about the instrument. Not being of the avionic fraternity, I was unable to help. Hence I wondered if anybody here could possibly shed some light please. The details below :
Code PW / 101RNA / EA 1
Sec / Ref. 107 / 5826 - 99-952-2314
S/No: 4248-66
The unit was manufactured by Smiths--naturally---and has a certain HM Govt arrow on it if this helps at all. And it has some very "primitive" transistors inside !.
PM or open reply is fine.
Many thanks in anticipation.
K n C