Go here: http://cgi.ebay.com/US-WW2-military-aircraft-radios-BC-348-P-Stromberg-1945-/250646539507?cmd=ViewItem&pt=LH_DefaultDomain_0&hash=item3a5bb2acf3 It's listed w/a BC-348. What was it used for? Jim Falls K6FWT Eureka, CA