WS22 Remote Control unit type 'F'

Remote control for WS22, Typre 'F'.

The function of this unit was to allow a radio to be some distance at the point at which the person sending a receiving messages was located, for example an observer could be up on a hill with the radio truck hidden at the bottom, this unit would be coupled to the WS22 and a telephone cable run out to the observer, the Wireless Operator would listen in to the transmissions and manually switch the remote between 'Receive' and 'send' as required.

Photo shows actual item, condition good but used, working condition unknown, should be checked by competent electrician or electronics engineer before use.