Wireless for the Warrior Compendium 5 is a facsimile reprint of ‘Signal Communication Equipment used by Enemy Nations’, a British publication providing technical and operation data on captured enemy signal communication equipment originating from Germany, Italy and Japan. It was produced by the Signals Research and Development Establishment (SRDE) in co-operation with MI8 and first issued as a secret document in January 1944. The publication was a result of careful study and examination, based on captured equipment and handbooks, intended as a guide to the reuse of the equipment. Original and complete copies are very rare.