[TMC] Odd plug-in on FFR receiver

[BRUCE BERMAN]

Hi Nick,

Possibly a motor tuning unit for remote tuning?

Just a thought...……..

73,

Bruce, W2XR
 
 
 On Sat, Jun 15, 2019 at 02:46 PM, Nick England wrote:
 
 > Here's a 1967 photo at the NAVCOMMSTA Iceland receiver site
> http://www.navy-radio.com/commsta/iceland/iceland-jd-1705-09.jpg
> Three of the FFR receivers (AN/FRR-49) have a very odd "something" 
> where
> the tuning unit plugs in. What the heck is that? Maybe an add-on 
> crystal
> oven?
>
> FWIW More 1967 photos here -
> http://www.navy-radio.com/commsta/iceland.htm#jd
>
> Cheers,
> Nick England K4NYW
> www.navy-radio.com
> ______________________________________________________________
> TMC mailing list
> Home: http://mailman.qth.net/mailman/listinfo/tmc
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:TMC at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html
>