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Reduced Price New 200W GrandMaster™ SWR/Wattmeter, 1.8-525 MHz Expand

MFJ 200W GrandMaster™ SWR/Wattmeter, 1.8-525 MHz

MFJ Enterprises, Inc.

MFJ-874 by MFJ Enterprises, Inc.


MFJ-874 GrandMaster™ SWR & Wattmeter is a highly-accurate RF meter for measuring Forward Power, Reverse Power & VSWR.

More details


  • Large illuminated meter lets you read the measurements easily
  • User-friendly Control Layout
  • VSWR rations
  • Reversed RF power readings
  • Forward RF power readings that can be switched to indicate either Average Power or Peak Envelope Power [PEP], for SSB and AM transmitters


Frequency Range1.8 MHz to 525 MHz
Power Range0 to 200W
Power Scale5W / 20W / 200W
Maximum Power200W
Accuracy: LOW Power(AVG) ± 10%, (PEP) ± 15%
Accuracy: HIGH Power(AVG) ± 5%, (PEP) ± 10%
Minimum Power for SWR1W
Input/Output Impedance50 Ω
Input/Output Connectors"M" or/and "N" type
Insertion Loss< 0.1 dB
Testing FunctionFwd/Rev Power, PEP, SWR
Dimension (W x D x H)190 mm x 135 mm x 85 mm
Weight950 g / 2.1 lbs

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