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Title: Simpson Model 650 Transistor Beta Tester AGAIN Post by: John K5PRO on November 28, 2014, 12:37:41 AM Plugs into Simpson 260 VOM and uses same meter to measure Beta of NPN and PNP small signal transistors. Useful for matching devices. AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
Includes manual. $25 + postage |