Hi gang - Here's an interesting photo http://www.navy-radio.com/ships/agmr1/agmr1-66-06d.JPG aboard USS Annapolis AGMR-1 in 1965-66 (Annapolis was a floating commsta with 48 xmtrs ranging from SBT-1K to GPT-40K) http://www.navy-radio.com/ships/agmr1.htm cheers, Nick K4NYW