SW102s SWR Tester Watt & Frequency Counter SO239 & 2 Adapters Connector

Interface (in and out ):SO239. Build in Frequency country. All Funtion display ( Frequency,Power, SWR,FW,RW,Battery Level). Input Frequency counter (min 0.5 W input). Frequency counter: Yes ( TX input must be minimum 0.5W + - 0.5%).

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