Gam3Gear SURECOM SW33 Mark II 100 W 125525 Mhz Mini Digital VHF UHF TwoWay Radio Handheld Power SWR Meter

Features: - VSWR. Forward power direct digital readout, without any calibration. -Max. measurable power range up to 100W. - 3 seconds check your antenna SWR, also check your radio RF power watt. - Easy to install handheld Radio Specifications: - Measurable power range: 0.1-100W - Max. power: 100W Accuracy: mean + / - 5% * Not for the DMR digital radio. - MAX. Power in: 100W - V.S.W.R: 1.00~19.99 - Frequency Range: COVER - 125MHz~525MHz - Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF) - Temperature: 0?~70? - Battery Built-in: Li-ion Battery - Size:(WHIT OUT SMA): 25*25*60 (mm) - Power in: 5V (micro usb) - Interface (in and out ): SMA female - Impedance: 50? - Weight: 160g Features function Push red button and hold 3 sec.to" Power on " and "SWR "mode " Push red button -" Power Meter "mode Push red button -" SWR "mode Push red button and HOLD -" POWER OFF How to use Power meter Push red button -switch on Push red button at once to mode "POWER meter " Connect the SMA (mark TX) to Radio output . Connect the SMA to DUMMUY Load Caution: Please use correct dummy load, High power will damage the dummy load. How to use SWR meter Push red button -" Power on " and "SWR "mode Connect the SMA (mark TX) to Radio output . Connect the SMA to ANTENNA When the the led show 1.00 to 1.50 , mean the antenna is suit the frequency, When the the led show 1.50 to 3.00 ? , mean the antenna is not good suit the frequency, When the the led show up to 5.0 to 19.99? , mean the antenna is not suit the frequency. Package includes: 1 x Surecom SW-33 Mark II 1 x SMA Dummy Loads 1 x English Manual 1 x USB Charge Cable