Soldiers of the Royal Signal Corps. train in the use of Morse code senders and radio gear.
Unused / unissued material - dates and locations unclear or unknown.
MS Group of Signallers training on Morse keys under the eye of a sergeant.
Useful CU & MS Hand tapping key
VS Men of Royal Signals Corps. using a multi-plug switchboard.
VS Signallers at practise in field conditions - working from jeep type vehicles. They send Morse on "19" sets and erect diapole aerial.