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RF-403 VHF FM RADIOTELEPHONE

Posted: Tue Sep 04, 2007 5:29 pm
by n4rrh
I have three of these radios, RF-Communications VHF FM. 403. one new in the box. I was told they are commerical type radios. They are black and a nice size radio. 13x13x5. Has in print on the back, fcc no. RF-403-2 Made by RF communications. I have no idea what they may be worth. Any help would be appericated. Thanks Reggie

What is the final amplifier tube?

Posted: Sat Jul 25, 2009 12:26 am
by N9MS
I was given an RF-403 but it is missing the final amplifier tube. What is the final in this thing?