MFJ-842 Compact VHF/UHF SWR/Wattmeter

MPN: MFJ-842

$124.00

The MFJ-842 Mobile VHF/UHF SWR/Wattmeter measures forward and reflected power and SWR simultaneously and is designed to operate on 140-525 MHz.

Out of Stock (On Order)

SKU: 13596 Categories: ,

The MFJ-842 Mobile VHF/UHF SWR/Wattmeter measures forward and reflected power and SWR simultaneously and is designed to operate on 140-525 MHz. The MFJ-842 has two power scales, which are selected with a push button switch. The high power scale measures 0-150 Watts forward power and 0- 50 Watts reflected power. The low power scale measures 0-15 Watts forward power and 0-5 Watts reflected power. The MFJ-842 utilizes an illuminated Cross-Needle meter to read the SWR from 1:1 to ∞. This compact SWR/Wattmeter is rugged enough to take the abuse of brutal mobile and portable operation.

MFJ-842 Compact VHF/UHF SWR/Wattmeter Features

  • Has huge 3″ Cross-needle meter.
  • Read forward/reflected power and SWR simultaneously.
  • Perfect for mobile or portable operation.
  • Two selectable power ranges, built-in meter light (+12 VDC).
  • SO-239 Connectors.
  • 3 1/4 W x 3 1/4 H x 3 1/4 D inches.
  • Covers 140-525 MHz, 15 or 150 Watts.
Weight 0.77 lbs
Dimensions 4.5 × 4.5 × 4 in
Brand

MFJ
Manufacturer Part Number MFJ-842

Specifications

MFJ-842 Specs

  • Frequency Range: 140-525 MHz
  • Input Impedance: 50 Ohms
  • Power Range: 15 and 150 Watts Forward Power
  • 5 and 50 Watts Reflected Power
  • Power Accuracy: 10% at full scale
  • Minimum Input Power: 1 Watts
  • Connectors: UHF (M type)
  • Dimensions: 3.35”W x 3.43”H x 3.74”D
  • Weight: 0.62 lb
  • Lamp Input Power: 12 VDC

Product Guides & Documentation

MFJ-842 Instruction Manual (pdf)