Tag: Drake TR-4CW Transceiver

108 Pages. Large Compilation of Modifications to the Drake TR-3 to TR-7 Range of Transceivers.

2 Pages. I Need a Better One.

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1 Page. This is a rough schematic of the circuit of the TR-4Cw and TR-4Cw RIT 500 Hz filter. Crystal frequencies of 5 of …

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