Army Jeep Parts Inc. - Radio Set AN/GRC-9 installed in a M-38A1 jeep (TM 11-5820-453-20). Early 1950's. The AN/GRC-9 (often called the "Angry Nine") was a 2-12 MHz, AM/CW, low power transportable
Korean War Era AN/GRC-9 : r/amateurradio
Ham Radio - QRP: AN/GRC-9 aka "Angry Nine"
AN/GRC-9 aka "Angry Nine" • AmateurRadio.com
Army Radio Sales Co. :: Our Museum Items :: CW-140 / GRC-9 Radio Canvas Bag