The Vintage & Military Amateur Radio Society

The VMARS Technical Information Service

Wireless Set No.12

 

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ground station/vehicle station transmitter developed in 1941. Use: general purpose transmitter for Line of Communication. Frequency range 1.2-17.5MHz. MO or crystal control. RF output 7/25W. R/T, MCW and CW. Range up to 60 miles. Normally associated with Reception Set R107. High Power version has separate RF power amplifier.

 

 

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Full manuals

WS12 Training Notes #50 Wireless Set No.12 Mk.II General Description, Working Instructions Aerials and Maintenance
 
#51 Wireless Sender WS.12
 
#52 Wireless Sender No.12HP Working Instructions