Warning: DOES NOT compatible with Digital Radio<BR><BR>Description<br> VSWR. Forward and reflected power direct digital readout, without any calibration. <br> Maximum measurable power range up to 120W. <br> low insertion loss (0.3 decibels or less) structure allows it to be permanently connected. <br> Build in Frequency counter. <br> All Function display ( Frequency, Power, SWR, FW, RW, Battery voltage) <br><br> Functions<br> Frequency range: 100 - 520MHz<br> Measurable power range: 0 - 120W<br> Input Frequency counter<br> Maximum power: 120W Accuracy: mean + / - 5%<br> Impedance: 50Ω<br> Battery : 3.7V Li-ion Rechargeable Battery<br> Interface: N-J Interface<br> Size: 66*68*37 (mm) <br> Weight: 220g<br><br> Specification<br> MAX. Power in: 120 W<br> V.S.W.R: 1.00~19.9<br> Frequency Ranger: COVER 100MHz~520MHz<br> Insertion Loss: < 0.15dB(VHF) , < 0.25dB(UHF) <br> Temperature: 0℃~60℃<br> Input Frequency counter: Yes<br> Battery Voltage Display: Yes<br> Battery Build-in: 600 mAh Li-ion Battery<br> Auto Power Off: 1-9 mins<br> Charger in: 5V (micro usb) <br> Backlight: AUTO OFF 1-9 mins<br> Interface (in and out ): N(SL16) <BR><br> Connect the Output of your transceiver to "TX" and Antenna or Load to "ANT". Proper adaptor/cable is required if your device has different type of connectors. <br> 1) Adj. RF Forward %<br> Press 2 second the [Red button] to power on or power off<br><br> Function Memory SAVE<br> 1 Press MENU (Blue button) <br> 2 Press F1 (Red button) (Select 1-6 Function) <br> 3 Press Blue button ( - ), Yellow button (+)<br> 4 Press the Red button for 2 seconds<br> 5 Press the Blue button to SAVE and EXIT<br><br> Package List<br> 1x SURECOM SW-102 Meter<br> 1x Charger Cable<br> 1x Users Manual<BR>1 x Ground Plate