-Generally, I think the main friquency generator is tank circuit. And friquency depends on L+C+Voltage. But does thr transistor also related to friquency and friquency change? I mean if I have an oscillator of exact 100MHz with 2n3904. And if I replace other VHF transistor (without modificatio) like:- 2n2222 or 2n2219 or BFR97 or BF494, then does the oscillator oscillates exact in 100MHz again?
- Almost, can I use all general purposes VHF transistor as a replacement in RF circuit?