Digital SWR Power Meter RS50 UV 125-525Mhz LCD SO239 Radio Antenna HAM Tester

Forward/Reversed/VSWR ration in one push button. LED backlight display for easy reading. Powered by AAA batteries/ external USB port. Micro USB-DC 5V output (not include adapter).

Convenient control layout for ease operation. Frequency range 130-150MHz, 430-520MHz (commercial band applied).

Center calibrated: 145Mhz(VHF) 435Mhz(UHF). Measurable power range 0 - 120W. Accuracy 5W range (AVG) +/- 10%.

Accuracy 120W range (AVG) +/- 5%. Insertion loss 0.3 dB or lower. Dimension 70W x 78H x 30D mm. Connector MJ - MJ (N optional). RS-50 SWR&POWER meter can read out directly without any.

RS-50's maximum measurable power range up to 120W. Loss structure allows it to be connected permanently. 1, Apply output of transceiver to "TX" and antenna or load to "ANT".

"POWER" on for ready to use. LCD display show simultaneously "Fwd/Rev Power and SWR".

For back-light, please switch "LIGHT" to "ON". No function in 30 seconds, the backlight will automatically off. Once PTT launched, the backlight will be back. Remove the black screw from the cover to open the rear panel.

Install 2 pcs "AAA" batteries. Can be used with alkaline or Ni-Ca, Ni-MH rechargeable battery.

This unit has no built-in charging ci. Be sure to correct polarity of battery. Remove the battery if the unit won't be used in long period.

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