The Collins 207B-1 was a radio transmitter manufactured in 1951 by Collins Radio Company. The 207B-1 was capable of 35 kilowatts of RF output in amplitude...

programming using two Collins 207B-1 transmitters. Amateur radio transmitters included the 32V-1, -2, and -3, the KWS-1, and the rack-mounted KW-1. Around 1947...

around the user's neck like a scarf Collins 207B-1 Transmitter – was a radio transmitter manufactured in 1951 by Collins Radio Company Crosley Pup – was an...

communications radio transmitter ever installed on board a ship, an RCA BT-105 150-kilowatt mediumwave transmitter, as well as two Collins 207B1 type 35-kilowatt...