Signal Training Volume III, Pamphlet No. 6, Wireless Telegraph Set 120-Watt Mark I, 1925

The Signal Training Volume III, Pamphlet No. 6, Wireless Telegraph Set 120-Watt Mark I*, 1925 was issued by the War Office in January 1925. The pamphlet is 49 pages long and gives a general description of the set, a technical description and working instructions.

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  Figure 1 - W.T. set showing installation in motor car

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  Figure 2 - W.T. set 120-watt, Mk I

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  Figure 3 - W.T. set 120-watt, Mk I*

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  Figure 4 - Tuner, 120-watt set (front and top)

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  Figure 5 - Tuner, 120-watt set (right side and back)

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  Figure 6 - Inductances L4 and L5 (for tuner)

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  Figure 7 - Sender, 120-watt, Mk I (front)

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  Figure 8 - Sender, 120-watt, Mk I (back)

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  Figure 9 - Sender, 120-watt, Mk I* (front and right side)

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  Figure 10 - Sender, 120-watt, Mk I* (back and left side)

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  Figure 11 - Inductances L1 and L2 for sender

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  Figure 12 - Keys, W.T., 10 amp, No. 1 and No. 2

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  Figure 18 - Cases, spare parts, No. 2 packed

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  Figure 19 - Various fixed condensers

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  Figure 20 - Various components