ROYAL YACHT (HMY) BRITANNIA -
Type 641 Transmitter/CJM Receiver

SPECIFICATIONS:

This is a HF, low power, synthesized transmitter (TDC) for MF/HF which employs a synthesized receiver (CJM)

Frequency range for the transmitter: 1.5 to  24 MHz
Frequency range for the receiver: 240 to 525 kHz and 1 to 28 MHz
Power output: 100 Watts

Looking for a 641 photo. Contact: jerry.proc@sympatico.ca

CREDITS or REFERENCES

1) . http://www.rnmuseumradarandcommunications2006.org.uk/CommsColRight/Nomenclature%201980/nomenclature1980.htm

 

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Oct 21/18