[ARC5] ARC R-30

[Kenneth G. Gordon]

On 8 Aug 2013 at 16:29, john rose wrote:

> ...apparently it has solder in sub mini tubes.

Sub-mini tubes are superbly reliable....as long as they are operated within 
their specifications,... unlike the way they were used in the SRR-11/12/13.

After all, their original purpose was as proximity fuses in antiaircraft shells. 
They're really tough little beggars. I really like them.

Ken W7EKB