Builtin nicadnimh charger circuit, battery saver, low battery warning,smooth reduction drive. Page mfj 269 instruction manual hfvhfuhf swr analyzer the antenna and the mfj 269. View and download mfj 269 instruction manual online. They cover hf and vhf, plus uhf amateur and commercial frequencies with digital precision.
For basic handheld units like the mfj 259c, the calibration plane is always fixed at the analyzers rf connector. Related manuals for mfj mfj 269 measuring instruments mfj mfj 266b instruction manual 24 pages antenna analyzer hfvhfuhf. Mfj 269c instruction manual lfhfvhfuhf swr analyzer 2 attention. The mfj 267 does nothing to dispel the popular notion that mfj stands for mighty fine junk. Either way, mfj treats their customers like dirt under their feet. This guide covers the operation of all three mfj 266 models. For instructions on downloading your product manual, click here. This allows the operator to easily locate frequencies where system reactance crosses zero. Mfj mfj249 coil manual meter nifty dip mfj259 mfj269. You may use alkaline nonrechargeable or nimh rechargeable cells. Swr hfvhf analyzer 40 pages measuring instruments mfj mfj 207 manual. Mfj 269 instruction manual hfvhfuhf swr analyzer this mode functions like other swr and impedance modes, with the exception the impedance meter measures reactance. Mfj 269cpro instruction manual lfhfvhfuhf swr analyzer 5 the mfj 269cpro has a recessed 2. The mfj 269 is a great unit for trim tuning of antennas for both bands, but really shine on the 70cm versions.
May 30, 2015 my manaul from older mfj 269 version 1d2 scanned to pdf 127 mbytes mfj 269scanned manual. It provides a relatively pure harmonics better than 25 dbc signal of approximately 3 vpp 20 mw into a 50 ohm load. Mfj 266b instruction manual pdf download manualslib. Mfj 269d covers 280 khz to 230 mhz plus the 2200 meter band and 415 to 470 mhz an mfj 269d exclusive. Use them to measure capacitance, inductance, field. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Get all of the basic rfdiagnostic functions that you need and more by using one of these mfj 266 hfvhfuhf antenna analyzers. So if any one has an mfj266 antenna analyzer can you look inside on the rf board next to. Usually only trimming of the driven element is needed. Mfj mfj259b hfvhf swr analyzer user manual service schematics handbuch. Mfj 266 s operating manual was professionally written and illustrated to help.
Using the mfj 269c the manual is not included with the unit, and must be downloaded from the mfj website. Noteable is that the price of mfj 259b and mfj 266 are nearly the same at a seller. Feb 01, 2018 the following mfj 269 repair manual pdf document start with intro, brief discussion until the indexglossary page, read the table of content for additional information, when presented. Description the mfj 259b rf analyzer is a compact battery powered rf impedance analyzer. Complete short form operating instructions in a compact reference guide. Mfj 269c instruction manual lfhfvhfuhf swr analyzer 3 the mfj 269c is also useful as a nonprecision signal source. Ideal as a ready reference and memory jogger for making swr, impedance, inductance, capacitance, frequency. You can manually determine velocity factor and impedances of transmission lines.
Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage, mfj, mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier. Mfj 266 is ergonomic, with the antenna nconnector positioned on top of the case and everything else carefully arranged and clearly marked on the front panel right in front of your eyes. Resistancer and reactancex or magnitudez and phasedegrees. Please check your inbox, and if you cant find it, check your spam folder to make sure it. I used the info from mfj269 repair to give me a guess at what there diodes. Large easytoread 2line lcd display and sidebyside meters clearly display your information. Mfj269 antenna analyzer instruction manual cmy other. The mfj 259b and mfj 259c require different guides. Incorrect power supply voltages or excessive external voltages applied to the antenna connector will damage this unit. Mfj 259d mfj259d original mfj enterprises antenna analyzer, vhf220 mhz 100160 khz, 280520 khz.
For product manuals first search for your item by entering the item number into the search box and pressing enter secondly select the item that you want next click the product manuals tab lastly select download product manual congratulations you should now see a downloaded. Note that there is a limit to the number of files you can download. Configure the unit to operate in analyzer mode in the hf range. Use 10 aanimh or nicd or alkalines not included alkalines cannot be charged internally or 110240 vac with mfj 12d. The mfj 259c is the latest entry in a long line of timetested designs using proven technology and rugged construction to ensure years of reliable service. Ideal as a ready reference and memory jogger for making swr, impedance, inductance, capacitance, frequency and other measurements. The battery tray door is located on the back of the analyzer case near its base. View online or download mfj mfj 269 instruction manual.
Has all of the popular features of the mfj 266c but the mfj 266b covers 1. Searching for new holland hayliner 269 user manual. The mfj 269pro rf analyzer is a compact battery powered rf impedance analyzer. Measuring instruments mfj mfj 266b instruction manual 24 pages. Please read through this manual carefully before powering up your analyzer for the first time. Readings on this are consistently inaccurate by as much as 20%. Mfj 266 s operating manual was professionally written and illustrated to help you understand and master every function quickly. Tuning and bandselection are electronically switched for high reliability. The b model added an optional rechargeable battery and the c model extend the frequency range to cover the 220 mhz band.
Here you will find instruction manuals, service manuals, user guides. Measuring instruments mfj mfj 269 instruction manual. I havehad a working mfj266 i need the schematic or need to know what d3 is. Bob was the only one i could find at mfj that talked straight. The mfj 269cpro like mfj 269c, but has its uhf range coverage 430 to 520 mhz and an extended commercialstyle cabinet for lab work helps protect knobs and connectors from damage. The mfj 266 requires eight aa nimh or nicad cells not included, or may be operated from the optional mfj 12d power supply see below. Mfj antenna analyzer operation guides nifty accessories. Page 24 mfj 266 manual 300 industrial park road version 1d starkville, ms 39759. Includes all the features of mfj 259d, the worlds most popular swranalyzer plus much more. Mfj 259c hfvhf swr analyzer instruction manual cmy other manuals. Introduction the box can be tested completely after assembling with the battery holder initially unassembled. Mfj266 is ergonomic, with the antenna nconnector positioned on top of the case and everything else carefully arranged and clearly marked on the front panel right in front of your eyes. Mfj266 s operating manual was professionally written and illustrated to help you understand and master every function quickly. Mfj9232 show12243648 company mfj mfj259d, antenna analyzer, vhf220 mhz.
If you use any type of nonrechargeable dry cell battery, remove weak batteries immediately. An initial pcb pre calibration procedure is assumed. If the line is 50 ohms or the impedance selected in advanced mode 3, this unit will always display the feedlines true swr, with the exception of a reduction in swr present in feedlines having appreciable loss. Mfj266 antenna analyzers available here radioworld. Quick guide to analyzer controls and functions mfj 266b hfvhfuhf antenna analyzer instruction manual 8.
And when you click on the file or icon it will count as a download. The mfj 266b can test both of these qualities using the setup shown below. I take it as a small consolation that its always inaccurate on the high side, but i doubt this was a design goal more like good fortune. Simplified operating instructions and explanations. Mfj269c and mfj269cpro analyzer minimanual by nifty. Mfj 226 graphical antenna impedance analyzer 6 version 1b 1r04 powering the mfj 226 the mfj 226 requires two 2 good quality aa batteries. View and download mfj 269c instruction manual online. The mfj 269 still costs more allthough mfj 266 also does support uhf like the mfj 269. At a first look there seems to be just differences in metering panels and connectors. We have emailed you a verification link to to complete your registration. Mfj 269c measuring instruments pdf manual download. The operating frequency range of this unit extends from 1. Mfj 249 for sale coil manual meter pack nifty mfj 269 dip bonus mfj 259 mfj 249. The following mfj 269 repair manual pdf document start with intro, brief discussion until the indexglossary page, read the table of content for additional information, when presented.
Your analyzers calibration plane is the point of reference where all measurements have greatest accuracy gain reference 0db and phase shift 0 degrees. The operations indicated in the procedure can be followed under normal conditions. The uhf setting of my mfj 269b recently stopped working. The manual contains important safety information youll need to know to avoid damaging your unit.
The only weird prompting one sees on the uhf band in addition to the reactance meter not working, is the need to increase frequency or decrease frequency readout on the lcd. Mfj 269 instruction manual pdf download manualslib. Mfj 269c instruction manual pdf download manualslib. News join our email list to receive your free copy of our mfj 3302, book, 73 dipole and longwire antennas. The mfj 269c requires an external 11 16 v dc power source via a stan. The outside conductor is negative, the center is positive. Mfj 259b instruction manual hfvhf swr analyzer 2 1. They also display swr, complex impedance, and impedance magnitude simultaneously, all on the same easytoread lcd screen. Join our email list to receive your free copy of our mfj 3302, book, 73 dipole and longwire antennas. View and download yaesu mfj 269 instruction manual online. Bob is sending me the mfj 269 not the pro as a replacement. From help tickets to warranty information weve got you covered. Here you will find instruction manuals, service manuals, user guides schematic, brochures etc.
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