Equipment
Recorder Sound Ranging No.1 Mk2
Plotter, Sound Ranging Mk 1.

D.R.Osborne. Training/Course notes
Recorder MIII SR
Wireless Link Set SR Mk2., Outstation Circuit diagram
LinkSet R105
WS22
WS21SR

7th Survey Regt, R.A.  Exercises
Binge..............................24-27 June 1941
Bingo..............................30-31 July 1941
Morebinge .............................2 Aug   1941
Bittern...............................11 Aug  1941
Gadfly.............................21-22 Aug  1941
Salmon............................... 23 Aug  1941
Ubique ............................... 7 Sep  1941
Greatbinge "P" Composite Battery .....22 Nov  1941
Greatbinge "Q" Composite Battery..... 22 Nov  1941
Rapid ................................11 Dec  1941

Galahad .............................. 6 Feb  1942
Nuts .................................22 Feb  1942

Radio Link Trials ....................20 Feb  1942
Lancelot ............................. 6 Mar  1942
Oak.................................. 24 Mar  1942
More Nuts.............................31 Mar  1942
Tiger "P" Bty.........................19 May  1942
Tiger "Q" Bty.........................19 May  1942
RAREE One ............................24 Jun  1942
RAREE Two ............................ 7 Jul  1942
RAREE Three ..........................15 Jul  1942
RAREE Four ........................ ..20 Aug  1942
Orange Pip ...........................20 Aug  1942
Corty Two ............................26 Aug  1942
Mapless Three.........................16 Sep  1942
Ghost ................................12 Dec  1942