E.F. Johnson Viking 500 Transmitter & PS

Updated August 24, 2026

E.F. Johnson Viking 500 Transmitter & Power Supply. This unit was electronically restored as well as teh cabinets repainted by Chuck Hurley, K1TLI. The 4-400 appears to be a bit soft the unit may need some adjustments on 80M. Our TX power output test is as follows: 80M-5W; 40M-275W; 20M-240W; 15M-100W and 10M- 55W. Modulation is good! PH NOTE: Local pickup in Kansas City is strongly encouraged and we will hold these units for you for a reasonable amount of time if you can't make the scheduled pickup. If shipping is required, it will be by freight only. Please call the auction company for a quote. You can also arrange your own shipping, but your shippers must pickup at our location and will require a lift gate. We can also deliver this unit, for a fee, within a 4 hour drive from our offices in Kansas City. Please contact auction company for details. Approx. Weight, total: 200+ lbs. Approx. Dims: 21x17x12, RF unit Approx. Dims: 21x16x11, Power Supply

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