02-09-2019, 10:51 AM
Hello Jeffrey.
They were vishay brand , but not those, if I find the bag they came in I'll note the stock code, there was no temperature component to the problem, the oscillator just had too much range on the fine control. Replacing with 47pF that I had cured it, there was substantial frequency variation without the varactor diode in circuit with those capacitors in place.
Normally I find Vishay components excellent.
Amie.
They were vishay brand , but not those, if I find the bag they came in I'll note the stock code, there was no temperature component to the problem, the oscillator just had too much range on the fine control. Replacing with 47pF that I had cured it, there was substantial frequency variation without the varactor diode in circuit with those capacitors in place.
Normally I find Vishay components excellent.
Amie.
