Here is the quote from an email by Jim K7JEB "1 each Collins 20V-2 One KW AM Broadcast transmitter with one full set of tubes and two spare 4-400’s. Solid State Rectifiers; Output Network converted to cover 75 and 160 Meters; Two plug in interstage networks need some turns removed to allow coverage of both bands. Conversion instructions furnished. ------- 1 each Collins 820D-1 One KW AM Broadcast transmitter with one full set of tubes and two spare 4-500’s. Solid State Rectifiers; Output Network converted to cover 75 and 160 Meters; IPA requires some work to operate on both bands; May be driven from a low power (approx 25 watt) VFO or DDS Synthesizer via a suitable 25 watt TAPR RF Amplifier. --------- Both transmitters are complete and in good physical & electrical condition with minor cosmetic ‘dings’ due to age and previous handling. Photos can be furnished if desired. Pick up in Dallas, Texas area. Cash on delivery or CASHIER’S CHECK IN ADVANCE. Contact by e-mail if interested: firstname.lastname@example.org J. S. Sellmeyer, P.E. AD5VO"