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DATE OF DESIGN |
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1929. Virtually the same as the 5C with a couple of subtle differences. |
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FREQUENCY RANGE |
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6250 - 25000 k/cs on some sets locally converted down to 4290 kc/s. |
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POWER SUPPLIES |
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1.5 kW Rotary Converter. |
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RANGE IN MILES |
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N/K or N/A |
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TYPE OF SET |
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VALVE |
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WAVEFORM |
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ICW. The frequency of the note is very gruff owing to the low frequency of the A.C. supply from the rotary converter to the transformer i.e., about 70 cycles per second. |
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METHOD OF PRODUCING OSCILLATIONS |
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SELF |
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WHERE USED/FITTED |
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HF Attachment fitted with Type 2 or Type 4 from which the power supply is obtained. By this time, these two Type Systems were anywhere between 15 and 20 years old. That is no problem! As I write this the RN still have Type 42 destroyers fitted with ICS2 and that is 33 years old to my certain knowledge! |
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ASSOCIATED WAVEMETER |
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FURTHER READING |
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IMAGES, PHOTOS, DOCUMENTS, SCHEMATICS ETC.(Click images to enlarge) |
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NOTES. |
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The first photo of circuits show the series and parallel connection of switch 9 in the second photo. The picture on top shows the 5C when fitted with the Type 4 (destroyers etc) and the bottom with Type 2 all other ships larger than destroyers. |
