1.Forward/Reversed/VSWR ration in one push button.
2.LED backlit display for ease of reading.
3.Power Source: internal "AAA" batteries/external USB Port.
4.Applicable rechargeable battery.
5.Micro USB-DC5V Ouput(not include adapter).
6.Convenient control layout for ease operation.
0.3dB or Lower
Battery”AAA” or Micro USB Port
SO239 M Type
220g (no batteries)
1.Apply output of transceiver to "TX" and antenna or load to "ANT".
2."POWER" on for ready to use.
3.LCD display show simultaneously "Fwd/Rev Power and SWR".
4.For back=light,please switch"LIGHT" to "ON".
No function in 30 seconds,The backlit will automatically off.
Once PTT launched, the backlit will be back.
1.Remove the black screw from the cover to opern the rear panel.
2.Install 2pcs "AAA" batteries.
3.Can be used with alkaline or Ni-ca,Ni-MH rechargeable battery.
4.This unit has no built-in charging circuitry.
5.Be sure to correct polarity of battery.
6.Remove the battery if the unit won't be used in long period.
1.Can be used both alkaline battery (1.5V) or rechargeable battery (1.2V)
2.This unit has no built-in charging circuitry.
3.Be sure to switch off both "Power" & "Light" after use for saving battery power.
Each Set Package Contain:
-1× NISSEI RS-50 Digital SWR / Watt Meter
-1× User's Manual