This circuit is indicated for supplying the CB17495E transmitter. The BD135 must have a small heat radiator and the zener may eventually have a higher voltage.
The original frequency of the Pierce Oscillator with bipolar transistor is given by the crystal, which...
AEM's FM12 (QPL) series components are included in the latest edition of the European Space...
This space mark demodulator for FSK signals was found in an American telecommunication...