LED SWR Meter, 3-30MHz Frequency Shortwave Standing Waves Indicator for Television Broadcasting update_march2023 Since they consit primarily of

Since they consit primarily of semiconductor material sandwiched between ceramic plates and have no moving parts

Connector Series 2: BNC Female

Wave-band Switch to Select Different Effect Reverberation

Deosdum Metric Feeler Gauge Set

and its all set to go

LED SWR Meter, 3-30MHz Frequency Shortwave Standing Waves Indicator for Television Broadcasting update_march2023 Since they consit primarily ofLED SWR Meter, 3 30MHz Frequency Shortwave Standing Waves Indicator for Television Broadcasting Product Features 5 LEDs: It can be used to measure radio frequency sign als, it uses 5 LEDs to indicate the strength of the sign al, with different colors of LEDs to indicate different SWR ranges. Suitable for: It is used to test the SWR of shortwave radio sign als in the frequency ranges of 3 30MHz. The input power does not exceed 100W, and the smallest