NISSEI RS-50 Compact Digital SWR Watt Meter 125-525 MHz for Two Way Radio
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.
Specification
Frequency Range
- 12-525MHz
- Center Calibrated
- 145MHz(VHF)
- 435MHz(UHF)
- Power Range
- 0-120W ±5%
- Testing Functions
- Fwd/Rev Power,SWR
- Insertion Loss
- 0.3dB or Lower
- Impedance
- 50Ω
- Power Source
- Battery”AAA” or Micro USB Port
- Connector
- SO239 M Type
- Dimension
- 70W*78H*30Dmm
- Net Weight
- 220g (no batteries)
Measurement:
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”.
- Â No function in 30 seconds,The backlit will automatically off.
- Â 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.
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Noticement:
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.
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| MODEL | RS-50 | RS-70 |
| Frequency range | 125 – 525 MHz | 1.6-60 MHz |
| Measurable power range | 0 – 120W | 0 – 200W |
| Max. Power | 120W | 200W |
| Accuracy | (AVG) +/- 5% | |
| Insertion loss | 0.3 dB or lower | |
| Testing functions | Fwd/Rev Power, SWR | |
| Impedance | 50 ohm | |
| Power source | Battery – “AAA” x 2pcs / Micro USB port | |
| AC110-240V (adapter output 5V / 2.0A) | ||
| Connector | SO-239 (“N” type optional ) | |
| Dimension | 70W x 78H x 30D mm | |
| Net Weight | 220 g (No batteries) | |
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Packing List:
- 1Ă— NISSEI RS-50 Digital SWR/Watt MeterÂ
- 1Ă— User’s Manual
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