Hello All,
There is a Military module for the Collins R-392/URR HF
Receiver available on eBay right now. This is the solid state 26A7
tube replacement used in GRC-19's. In case anyone is interested, it is
item # 140034881709
http://cgi.ebay.com/ws/eBayISAPI.dll...MESE%3AIT&rd=1
Thanks.
Nanu