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DATE OF DESIGN |
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1909 |
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FREQUENCY RANGE |
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Type 5 Portable Set 997 kc/s
Type 6 Harbour Defence Set 1.9 Mc/s |
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POWER SUPPLIES |
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Petrol driven Alternator 0.5kW. Revs 2400 = AC @ 80 cycles. Output voltage 70 V AC @ 7 amps. |
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RANGE IN MILES |
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Approximate distances Type 5 60 miles over land 100 miles over sea. Type 6 40 miles. |
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TYPE OF SET |
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SPARK |
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WAVEFORM |
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N/K or N/A |
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METHOD OF PRODUCING OSCILLATIONS |
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N/K or N/A |
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WHERE USED/FITTED |
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Type 5 issued to all ships for the use of landing parties, calibration ranges, and small boat work.
Type 6 issued to all ships and shore authorities engaged on Examination Services within protected harbours.
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ASSOCIATED WAVEMETER |
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N/K or N/A |
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FURTHER READING |
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IMAGES, PHOTOS, DOCUMENTS, SCHEMATICS ETC.(Click images to enlarge) |
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