Open Box Micronta Field Strength and SWR Tester Model 21-525B Radio Shack

Vintage Radio Shack Micronta 21-525B Field Strength and SWR Tester

Compact SWR Meter

Micronta 3 Range Power/Modulator SWR Tester 21-522 Untested As Is REDUCED!

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Vintage Radio Shack Micronta 21-525B Field Strength/SWR Tester, Tested & Working

Micronta Field Strengh and SWR Tester (In Box)