Phil repair
Archives YouTube Videos
Collins 51S-1F Receiver NASA/JPL #1
fatty 2 pill is done
like and subscribe All testing done on a dummyload no nap today.
"For Pete's Sake" a 2×8 base amp.
let's modify some super night supply's
like and subscribe.
it is rebuilt my way now – 😄 8 pill
like and subscribe All testing done on a dummyload.
Carl Built 400hd, setting your dead key without a watt meter
Collins R390A kicking ass and taking names
Collins R390 A.
why even bother with a 454 transistor ?
like and subscribe.
explosion lol omg
Bye Bye 454's
Replacing transistors, repairing amps, matching HFE/Gain numbers, HG Transistors
