Subj : Re: Your First SSB XMTR To : ED VANCE From : TOM WALKER Date : Fri Jun 20 2014 06:17 am EV>The first time I saw a Eimac 4-65A tube I was aboard ship and saw EV>one in a trash can where the Electronics Technician had put it after EV>he replaced one in a piece of gear. EV>I looked at the Specs. and Feel in Love with the tube. EV>I've never owned one of my own, but I did buy a pair of EV>'pulled from service' 4-125A's at a Hamfest Flea Market years ago, EV>and never completed the project to use them in. Speaking of "Final" Tubes I rembember from the 50's when I was on a Submarine for the Radar the ET's they had a board with a spare set of Finals mounted with the filiments powered. Seems like the tubes needed a break in because of you put a cold set in and hit them with the high voltage B+ they would fail. --- þ SLMR 2.1a þ Typo Tom strikes agaoin * Origin: Fidonet Since 1991 bbs.docsnetservices.com (1:123/140) .