I enjoy collecting old radios of any kind. I came across this little gem today at a garage sale for only fifty cents. It is a simple transistorized AM radio with a leatherette case that snaps closed on the back. It runs on 110 Volts or with batteries. The only marking on it is “Passport”; and I can find no model number or brand and internet searches come up with nothing. It is a cute little radio that includes 6 transistors and 2 diodes. I thought it was clever that they even listed the two diodes in their count of solid state devices. Click the picture to see more pictures of the radio.
See http://www.transistor.org/ for a real nice collection of transistor radios.