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DATE OF DESIGN | |
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FREQUENCY RANGE | |
Tx 5AH - 1.5 to 13.0 MHz.
Rx B46 - 1.4 to 15.0 MHz.
Rx B47 - 40 to 500 KHz and 15 to 27 KHz |
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POWER SUPPLIES | |
Tx 5AH and Rx B46 and B47 can be operated from 24V D.C. 230V 50Hz. |
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RANGE IN MILES. | |
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TYPE OF SET (VALVES USED) | |
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WAVEFORM | |
CW, MCW and Voice. |
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ASSOCIATED WAVEMETER. | |
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METHOD OF PRODUCING OSCILLATIONS | |
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WHERE USED/FITTED | |
A general purpose low power HF AM transmitter, HF receiver and a M, L, and VLF receiver, the equipment being designed as a number of transportable watertight units.
Type 612E - emergency equipment in destroyers and replaces Types TCS and 607/8.
Type 612EF/F - emergency transmitter in Bridge wireless office of cruisers and 2nd wireless office of flotilla Leanders and replaces Type 60EQR.
Type 612ET - temporary shore station used by landing parties etc and replaces Type 52ERT. The equipment can be moved and erected by two men.
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FURTHER READING | |
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PHOTOS, SCHEMATICS, DOCUMENTS | |
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NOTES. | |
BR 1616 (1)(2)
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