NISSEI RS-50 SWR 120W Power METER VHF 140-150MHZ / UHF 430-450MH
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Nissei radio products

NISSEI RS-50 SWR 120W Power METER VHF 140-150MHZ / UHF 430-450MHZ

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(£58.29 exc. VAT)
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Product code: NISSEI RS-50
Download a pdf document for NISSEI RS-50 SWR 120W Power METER VHF 140-150MHZ / UHF 430-450MHZ
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Item CostFinance OptionDepositMonthly PaymentsTotal Cost
12 Months 14.9% APR
18 Months 14.9% APR
24 Months 14.9% APR
36 Months 14.9% APR
48 Months 14.9% APR
12 Months 19.5% APR
18 Months 19.5% APR
24 Months 19.5% APR
36 Months 19.5% APR
48 Months 19.5% APR

Main Features:

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.


Frequency Range


Center Calibrated



Power Range

0-120W ±5%

Testing Functions

Fwd/Rev Power,SWR

Insertion Loss

0.3dB or Lower



Power Source

Battery”AAA” or Micro USB Port


SO239 M Type



Net Weight

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.

Battery Installation:

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