SW-33Plus Mini Power&SWR Meter VHF/UHF dual Band 125-525MHz for Analog Walkie Talkie SW-33Plus Mini Power&S.W.R Meter VHF/UHF dual Band 125-525MHz for Analog Walkie Talkie Features: 1.A highly Visible LED meter Scale on a display Marks it quick and easy to read SWR,Forward or reflected Power 2.Maximum measurable power range up to 100w 3.Fast Check your antenna S.W.R and radio RF power Watt in 3 seconds 4.Easy to install handheld radio 5.Compact and light, Easy carrying Key Specifications; Measure power range: 0.1-100W Maximum Power: 100W Accuracy: mean +/-5% Test Suitable antenna for walkie-talkie use Measurement Radio RF Power output All on LCD power FF/REV/S.W.R *NOT for the DMR digital radios Technical Specifications: Max.Power: 0.1-100W V.S.W.R: 1.00-19.9 SWR Detection Sensitivity: 3W min Frequency Range: 125-525MHz Power In: 5V(Micro USB) Li-ion Battery: 3.7V 500mah In/Out Impedance: 50 ohm Size without Socket 25*25*60mm (IN AND OUT) Interface: SMA-Female Net Weight: 160g Package Contains: 1pcs Power & SWR meter 1Pcs English Instructions 1Pcs USB to Micro Charge Cable Product Photos: _x000D_