[ARC5] TN 1B/APR-1 and TN 2B/APR-1 Military Radio Tuners

[Kenneth G. Gordon]

On 23 Mar 2011 at 14:46, jmfranke wrote:

> The large Navy receiver was the RDO

That's it. I have two.

> with its equally large RDP 30 MHz
> panadaptor with a 5" crt.

Dang! I have none of those. :-(

> The second airborne receiver was the APR-4.

That's it. I have one of those too.

> I have tuning units going up to 4000 MHz (TN-54).

I'll have to check my pile to see what I have left. I sent some duplicates to a 
fellow collector/user in Australia a few years ago. He had an RDO he wanted 
to put into operation. Should have been very impressive, even as a display.

Thanks, John.