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ANTENTOP- 01- 2006, # 008

Experimental CW QRP Transceiver


Common parts are VFO and electronic switch. The trcv may be a testing area for experiments with different blocs.

Russian IC 174PS1 (international functional analog NE602 or NE612) are used in the trcv. The circuit of the receiver and transmitter (main board)  is shown on Figure 2.

Figure 1 Block Circuit





Figure 4 VFO

Page 58




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February 11, 2018 0:01

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