Collins 75A-4 Receiver with 4:1 Tuning Knob, (3) New Dave Curry Filters, New Tubes, Capacitors, & Alignment Late S/N 5711   This receiver belongs to a close friend of mine. He built his Collection of Collins gear over several years looking for...

This Machlett Matched Pair of 3CX-800A7 MP Triode Amplifier Tubes, are Brand New in the Sealed Packages.  These tubes were recently purchased by a friend of mine who no longer needs them because he no longer has an amplifier that uses them...