HF/VHF/UHF SWR ANALYZER, COUNTER
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|For calibration instructions,
click here -- it is a PDF download.
Covers 1.8 to 170 MHz and 415 to 470 MHz -- an MFJ-269
Exclusive! It includes all the features of the MFJ-259B, the
worlds most popular SWR Analyzer plus much more! Large
easy-to-read two line LCD display and side-by-side meters
clearly display your information Built-in Ni-Cad/Ni-MH charger
circuit, battery saver, low battery warning, smooth reduction
drive tuning. Use as signal source for testing/alignment.
Built-in CoaxCalculator -- calculates coax line length in feet
given coax length in electrical degrees and vice versa for any
frequency and any velocity factor (great for building matching
sections and phasing lines) -- an MFJ-269 Exclusive! New 12-bit
A/D converter gives much better accuracy and resolution than
common 8-bit A/D converters -- an MFJ-269 exclusive. Super easy
to use! Just set the bandswitch and tune the dial -- just like
1.8 to 170MHz range features
MFJ-269 gives you a complete picture of you antenna. Read
antenna SWR and Complex Impedance 1.8 - 170 MHz. Built in
frequency counter. Read Complex Impedance as series equivalent
resistance and reactance (Rs+jXs) or as magnitude (Z) and phase
(degrees). Also read parallel equivalent resistance and
reactance (Rp+jXp) -- and MFJ-269 exclusive! You can determine
velocity factor, coax loss in dB, length of coax and distance to
short or open in feet.
You can read SWR, return loss and reflection coefficient at at
any frequency simultaneously at a single glance. Also read match
efficiency. Also read inductance in UH and capacitance in pF at
RF frequencies. You can measure SWR and loss of coax with any
characteristic impedance from 10 to over 600 Ohms, including 50,
51, 52, 53, 73, 75, 93, 95, 300, 450 Ohms -- an MFJ-269
exclusive! For more information see MFJ-259B. New 415 to 470 MHz
Range features. Just plug in your UHF antenna coax, set the
frequency and read SWR, return loss and reflection coefficient
simultaneously. You can read coax cable loss in dB and match
You can test and tune stubs and coax lines. You can manually
determine velocity factor and impedances of transmission lines.
You can adjust and test RF matching networks and RF amplifiers
without applying power. Has easy-to-read LCD logarithmic SWR
bargraph and SWR meter for quick tuning.
Take it anywhere
Fully portable take it anywhere -- remote sites, up towers, on
DX-peditions. Built in "N" connector Free N-to-SO-239 adaptor.
Use 10AA Ni-MH or Ni-Cad or alkaline batteries (not included.)
or 110VAC with MFJ-1312D, $14.95