RF Antenna Analysers
HF/6m/2m antenna Analyser with large 2" colour graphics display (credit card sized)
Mini HF/6m analyser (the size of 2 matchboxes)
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Looking for a cheap Antenna analyser which covers HF/VHF/UHF??
This SWR analyzer is a compact battery powered RF impedance analyzer.
3.Reactance or X (ohms)
4.Signal Frequency (MHz)
5.Impedance or Z magnitude (ohms)
6.Resistance or R (ohms)
7.SWR ( Zo programmable)
8.Field intensity indicator (signal strength must be lower than 1.5V)
Band Coverage : 160m,80m,40m, 20/30m,10/15m, 6m,2m, 70cm Additional Feature: Frequency Counter
RF Output Level : 2Vpp
SWR Range : 1~9.9
Impedance Range: 10~500ohm
Battery : 8 * AA Alkaline Battery
External Power : DC 10.8~12V
Power Consumption : < 150mA (HF Bands, B/L Off) < 165mA (VU Bands, B/L Off)
This unit combines six basic circuits:a variable oscillator, frequency counter,Independent Oscillator, 50 ohm RF bridge, a 8-bit A-D converter, and microcontroller. This unit performs a wide variety of useful antenna and RF impedance measurements,including Capacitance and Inductance.
The operating frequency range of this unit extends from 1.8 to 490MHz SWR measurements. Special designed for analyzing 50ohm antenna.
An easily accessed user controlled Z setting in the ADVANCED function menus allows changing SWR to any normalized impedance value between 10 and 500 ohms.
It also functions as a non-precision signal source and frequency counter.
The operating frequency range of this unit extends from 1.5 to 71 MHz in six overlapping bands, and includes SWR measurements on 85-185MHz ,300-490 MHz.
A self-contained handheld RF analyzer that performs the following diagnostic functions:
SWR (1:1 to 9.9:1)
Complex Impedance (Z = R + jX) Impedance Magnitude (Z = Ω) Capacitance (pF)
Relative Field Strength (mV) Frequency (MHz)
Generates a 2-dBm RF signal that may be used to check receivers, networks, amplifiers, and antenna patterns.
Covers all bases — from 160 Meters through 6 Meters, the FM broad-
cast band, Airband, 2 Meters, 70 cm, plus VHF/UHF commercial 2-way frequencies:
Band A: 1.5 to 2.7 MHz
Band B: 2.5 to 4.8 MHz
Band C: 4.6 to 9.6 MHz
Band D: 8.5 to 18.7 MHz
Band E: 17.3 to 39 MHz
Band F: 33.7 to 65 MHz
Band V: 85 to 185 MHz
Band U: 300-490 MHz
The velvet-smooth 10:1 vernier drive and solid state varicap makes fine tuning a breeze, and a built-in dial lock prevents accidental detuning while making measurements. Switched backlighting makes LCD screen easy-to-read in any light.
SWR, Impedance Magnitude, and Complex Impedance:
In SWR Mode, it reads SWR 1:1 to 9.9:1, Impedance Magnitude 10-500
Ohms and Complex Impedance (resistance and reactance). Best of all, it displays all three parameters simultaneously and operating frequency with one quick glance. No other low-cost handheld analyzer offers this! (Note: Z-mag and R+jX not displayed on UHF).
For full specs and reviews, google MFJ-266
From only AUD$399 (Don't pay almost $700 Elsewhere!!!
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