Search found 2 matches

by dipole
Mon Apr 20, 2020 4:58 pm
Forum: Homebrew Equipment
Topic: rf amplifier
Replies: 3
Views: 2593

Re: rf amplifier

hello rob thanks for replying its a tx amplifier ive managed to build 2 what im trying to do is join them togeather but like i said in my first post it cancels out when i connect the 4 transistors togeather im useing a 1 nano fad capacitor for the dc blocker..it be great if i could go forward in thi...
by dipole
Mon Apr 20, 2020 11:14 am
Forum: Homebrew Equipment
Topic: rf amplifier
Replies: 3
Views: 2593

rf amplifier

hello there i have abit of a problem im still learning ..if anyone could help that would be great.. ive got 2 amplifiers what i put togeather the first one has a 10 dbm drive and it gives out 14.6 dbm its a 2 stage transistor the transistor is a bc54b...the next amplifier is also being driven with a...