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Nissei RS-101 SWR and Watt Meter | HF 1.6 - 60 MHz | 3000 Watts Max

Nissei RS-101

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At Walcott Radio, we want you to shop with confidence! That's why we offer a straightforward warranty and a stress-free return policy to ensure you're satisfied with your purchase.

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  • Changed your mind? No problem! Return unused, unopened, and unmodified products within 30 days for a refund.
  • Some items like batteries, used/refurbished products, and custom modifications are non-refundable.

Reliable Warranty - We've Got You Covered

  • Enjoy 90 days of coverage against manufacturer defects.
  • If something isn't right, we'll help troubleshoot, and if needed, we will arrange for inspection, repair, or replacement

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  • We work hard to make sure every product performs at its best - because we care about your experience.

For full details, check out our Warranty & Return Policy

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was $109.95
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Product Highlights
  • Frequency Range 1.6 - 60 MHz | Includes CB, 10 meter, 6 meter
  • Power Range 3000 Watts
  • AM Carrier ✅, AM PeP ❌, AM RMS ✅, FM ✅, SSB ✅
  • Compare to the MFJ-870
  • *NOTE* Display light requires 12VDC power source (not included)
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  • Description
SWR and power meter with a large illuminated meter. Covers the HF band from 1.6 - 60 MHz, so it will cover CB, 10 meter, 12 meter, and even 6 meter. Choose between 3 power scales for increased accuracy.

RS-101 Features

  • Measures Forward (FWD) / Reflected (REF) Power, REP, & SWR
  • Selectable RF Power Range 30/300/3000 Watts
  • Calibration Knob to Adjust Needle Accuracy
  • AVG / PEP Modes

RS-101 Technical Specifications

Power Output Measured by Mode
AM Carrier
AM PeP
AM RMS
FM
SSB
Frequency Range1.6 - 60 MHz
Power Range1 - 3000 Watts
Power Scale30/300/3000 Watts
Maximum Power3000 Watts
Accuracy 5W Range(AVG) ± 10%, (REP) ± 15%
Accuracy 20 - 3000W Range(AVG) ± 5%, (REP) ± 10%
Minimum Power for SWR3W
Input/Output ConnectorsSO-239 (UHF Female)
Insertion LossLess than 0.1 dB
Testing FunctionForward (FWD) / Reflected (REF) Power, REP, SWR
Input Output Impedance50 Ohm
DimensionsApprox 7 1/4" x 4 1/4" x 3 3/16" (185 x 120 x 80 mm)
What wire is positive and ground?

The wire with the dashed white line is positive, the other wire with no coloration is ground

Do I need a 12V power source for this meter?

This meter will function without any 12V power source, but if you want the display to light up, you need to connect the included power cord to a 12VDC power source

Nissei RS-101 Reviews

Contact Us

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  • Walcott Radio
  • 2940 N Plainview Rd Walcott
  • Walcott, IA 52773
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  • 1-844-925-2688
  • M-F 10am to 5pm CST
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  • Sat 9am-5pm
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