Page 17 Advertisement 1

Radio Record, Volume III, Issue 24, 27 December 1929, Page 17

Major James E Hahn President AMRAD CORPORATION, of Boston, President DE FOREST CROSLEY LTD, of Toronto, Director CROSLEY RADIO CORP,, 0f Cincinnati, says x sSince the vacuum valve is the heart of any receiving set, we are naturally very exacting in choosing valves for the testing of AMRAD instruments: Our experience has taught uS that ROA Radiotrons give the best results: Consequently we recom: mend their use in all radio sets 98 bearing our name: IRCA IRAL Imdi} (OTTIRRODN MADE 0 ~ Thi MAK E R $ 0 } The Radi0L^ SrLUID Analgamated MRELESs Wireless TAustralasia) Ltd BOX 830, WELLINGTON RADiOTRON 224 TJY