[Milsurplus] Tubes?

[David Ross]

On 4/19/2012 7:18 AM, Michael A. Bittner wrote:
> What were these replaceable circuit modules use in, especially the pulse sweep generator??  Mike, W6MAB
> http://www.ebay.com/itm/ASSORTED-SPECIALTY-TUBES-TUBE-CADDY-6-/330719816641?pt=LH_DefaultDomain_0&hash=item4d006febc1
They are used in either PRC-8s & PRC-9s & PRC-10s, or PRC-8As & PRC-9As 
& PRC-10As.  There are about ten different types of these modules, some 
have miniature tubes inside and some are passive.

The six of them should ship for just a couple of dollars...

73
Dave Ross    N7EPI