I see the Boo Birds of (I know it all) and if I don't like it, it can't possibly work. I would guess the amplifier is working just fine. Looks good and I'm sure you did what you needed to do to get it working. Congratulations on the build. So many people just buy things having no real clue how they work. Nice to see people actually experimenting and doing rather than just buying.
@iblesbosuok6 жыл бұрын
Wow! Awesome state-of-the-art The glass-covered variable capacitor make me fall in love. Your construction make it good harmony Greetings from Indonesia
@robertmeyer47446 жыл бұрын
love it!!!! bet it works great!! love that HV supply!! I built my amp with 4X 572/B and 2X 6146B driver tubes. love the bias zinner!! I went with a string of 6A 100 PIV diodes. I wanted taps to get close to class C and AB1 driver stage as well.I also used glow tube (0B2 ??)for screens 6146. ben years I have dual keying relays. driver only, 572-B only or both. 15 years now still going strong. only glow tube never changed.
@YO8RZE11 жыл бұрын
Nu pot sa zic decat: FELICITARI! Lucrat ingrijit si cu componente de calitate!
@user-zz9ij9ox8y4 жыл бұрын
Хорошая печка.
@michaelnobibux28865 жыл бұрын
Nice, but your hv transformer should be much better insulated!
@manonegra36610 жыл бұрын
ok nice clean like it..
@diwanrishidev1096 жыл бұрын
tancestar
@user-zj3zq3hh3q5 жыл бұрын
fan sistem santa maria gu-43b
@zbyszekpodchmielony26424 жыл бұрын
Adi Ok but... This PA has original sin - the lamp has no cooling! (preferably from below) without it, you will "fry it" in a short time: 0 (( Gl & 73!
@arunaspaulionis83503 жыл бұрын
Bravo, dați 1500 de wați antenei
@borismelkumyan3736 жыл бұрын
FANS ARE SMALL, GU-43 NEEDS 100 CUBOMERS per HOUR..... ГУ-43Б - воздушное 100 м3/ч.
@iblesbosuok6 жыл бұрын
Boris Melkumyan , that's true, sir. At least fit chimney between bottom fan to base plate and base plate to cooling fin will provide sufficient cooling for ICAS with no more than 30% working duty Greetings from Indonesia
@sergeyslesarev82014 жыл бұрын
Обдув дохлый.Лампа при номинальной мощности по п*зде пойдет.Вакуумник и такой дохлый вентилятор.Нонсенс.
@ruslankorshagin5 жыл бұрын
Wat schemе?
@zbyszekpodchmielony26423 жыл бұрын
I don't want to be smart but... this lamp is not properly cooled and sooner or later a thermal fuse that ends its life ... VY 73!