At a first look there seems to be just differences in metering panels and connectors. Please read through this manual carefully before powering up your analyzer for the first time. The mfj269pro is similar to the standard mfj269, radioworld. Mfj 269 pro rf analyzers mfj269pro free shipping on. 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. View the manufactures page for mfj99c the mfj 99c is an accessory pack for the mfj 259b or mfj 269. Here you will find instruction manuals, service manuals, user guides schematic, brochures etc. Mfj99c mfj mfj99c accessory power pack for 259b269. I just bought an antenna analyzer from mfj, mfj 269. Buy, sell, trade hf and vhf equipment, towers, antennas, rotators and more. Swr hfvhf analyzer 40 pages measuring instruments mfj mfj 207 manual. Click the button below to add the mfj269c hf vhfuhf swr analyzer, counter to your wish list. Mfj dip meter adapter kits consist of coupling coils and connectors for your antenna analyzer. Lower band is retuneable to cover 470940 khz for maritime and 600 meters.
Mfj 269c instruction manual lfhfvhfuhf swr analyzer 3 the mfj 269c is also useful as a nonprecision signal source. Power button has a raised lip around it to keep the unit from being turned on accidentally a common. Mfj269c covers 530khz to 230 mhz and 415 to 470 mhz an mfj269c exclusive. Mfj 269c pro vlf hf vhf uhf swr analyzer 1,8170 mhz. Mfj269c hfvhfuhf swr analyzer bottom line as it covers all ham bands from 630 meters to 70 centimeters, the mfj269c is a single instrument that should satisfy the rf measurement requirements needed by most hams. Pkpower adapter charger for mfj swr antenna analyzer mfj 259b mfj 269 mfj 269c. Describe your experience with the mfj269 and tell us why you give it the rating you did required. Commercial version of the mfj269, can be used to adjust, test, or measure the following, antennas. To avoid needless damage and ensure top performance, please follow the guidelines below when choosing a voltage source. Other useful information would include your experience with similar products, infomation on a product that you would purchase instead of this one, and so on. This site is for hams there want all the best from his radioamateur equipment. Mfj269c and mfj269cpro analyzer minimanual by nifty. The mfj266 may be powered with internal aa batteries or with an external dc supply.
Check out this video of what the mfj 269c does, how it operates, and why you should have one. 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. Hfvhf swr analyzer 8 pages measuring instruments mfj mfj 868b manual. The mfj 269 still costs more allthough mfj 266 also does support uhf like the mfj 269. And when you click on the file or icon it will count as a download. Mfj 266c hfvhfuhf antenna analyzer instruction manual version 2a 3 2012 mfj enterprises, inc 18650 pack. I havehad a working mfj 266 i need the schematic or need to know what d3 is on the rf board it is a sot23 device with the markings ah mighty be a hv but i am 90% sure it is ah. Mfj 269 antenna analyzer arrived with the usual symtoms. Might have to read the manual to see what it can really do hahaha. For basic handheld units like the mfj 259c, the calibration plane is always fixed at the analyzers rf connector. Use them to measure capacitance, inductance, field. They perform a wide variety of useful antenna and rf impedance measurements, including coaxial cable loss and electrical distance to an open or short. Mfj5510c, 12 vdc cigarette lighter adapter cord for using your mfj swr analyzers ontheroad. Accessory power pack for 259b269 1092aa12d this item is currently out of stock.
The mfj 269pro is similar to the standard mfj 269, 416667. They also display swr, complex impedance, and impedance magnitude simultaneously, all on the same easytoread lcd screen. Noteable is that the price of mfj 259b and mfj 266 are nearly the same at a seller. If you use opera you have to disable opera turbo function to download file.
Mfj 269 pro rf analyzers mfj269pro free shipping on most. Measuring instruments mfj mfj 269 instruction manual. Bizarre readings, weird numbers, strange reading, and no obvious cause. Mfj 259 antenna analyzer calibration, problems, and service. The manual contains important safety information youll need to know to avoid damaging your unit. Antenna analysers, buy new and used products from ham radio. 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. Includes all the features of mfj259c, the worlds most popular swr analyzer plus much more.
All information, images, and documents on this website are the sole property of mfj enterprises, inc. Measuring instruments mfj mfj269 instruction manual. Bob is sending me the mfj 269 not the pro as a replacement. Mfj269c hfvhfuhf swr analyzer, counter main trading company. Mfj 269c measuring instruments pdf manual download. The mfj266 covers hf, vhf, plus uhf amateur and commercial frequencies with digital precision. Mfj269d covers 280 khz to 230 mhz plus the 2200 meter band.
The mfj 269 rf analyzer is a compact battery powered rf impedance analyzer. The mfj 269 is the fullyfeatured descendent of the earlier and simpler antenna bridges like the mfj 207. Mfj 269c hfvhfuhf swr analyzer bottom line as it covers all ham bands from 630 meters to 70 centimeters, the. Hier erhalten sie amateurfunkgerate, zubehor, antennen, wlanmobilfunkantennen, kabel, stecker. The standard way we describe impedance is a resistance in series with a reactance. I took a look inside the case, there were no visible signs of problems associated with this mfj product bad solder connections, shorts, etc. Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage, mfj, mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier,xiegu,loop antenna. This unit performs a wide variety of useful antenna and rf impedance measurem. Mfj 269c pro antenna analyzer combine five basic circuits. Either way, mfj treats their customers like dirt under their feet. Service manuals, schematics, eproms for electrical technicians. I skipped the manual and watched some youtube videos. Find great deals on ebay for mfj 269 and antenna analyzer.
If you cannot download this file, try it with chrome or firefox browser. Modify your amateur radio to get better performance, or more functions. Mfj 259 antenna analyzers sch service manual download. Click the button below to add the mfj 269c hf vhfuhf swr analyzer, counter to your wish list. Large easytoread two line lcd display and sidebyside meters clearly display your information.
Pkpower ac adapter charger for mfj swr antenna analyzer mfj 826b mfj 828 mfj 842. Hersteller mfj schafft es immer wieder, mit seinen einfachen. Customer accounts did not transfer over to the new site so. This time, the 4 diodes around the rf connector were not blown. One port vector network analyzer vna measures the electrical parameters of one port of a network wont measure transmission parameters of a 2 port network network electrical circuit a port is one complete signal path. Mfj antenna analyzer operation guides nifty accessories. Alteclansing manuals ameritron manuals aor manuals astatic manuals azden manuals dentron manuals dstar manuals flexradio manuals fostex manuals garmin manuals hewlettpackard manuals hygain manuals icom manuals kenwood manuals ldg electronics manuals mfj enterprises manuals mirage manuals mosley manuals radio shack manuals ubiquiti manuals.
They cover hf and vhf, plus uhf amateur and commercial frequencies with digital precision. I purchased the mfj 266 in hopes that it would prove a worthy companion to my geeky electronic arsenal of tools. So if any one has an mfj266 antenna analyzer can you look inside on the rf. Nifty spiral bound mini manual for mfj 266 bc contains 8 laminated pages 4.
New 12bit ad converter gives much better accuracy and resolution than common 8bit ad converters an mfj 269c exclusive. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from mfj enterprises, inc. Mfj259 calibration manual added and this includes useful info as well. Primarily designed for analyzing 50 ohm antenna and. The operating frequency range of this unit extends from 1. Warning never install an antenna where contact with power. This calibration procedure is the correct procedure for later mfj 259bs. This guide covers the operation of all three mfj 266 models. The biggest and best ham radio classifieds on the web. Anyhow, when i bought it from burghardt, the technician there assured me that it included a schematic as part of the manual, but when i got it, there wasnt one. Mfj 266b hfvhfuhf antenna analyzer instruction manual 2. Mfj 269 instruction manual hfvhfuhf swr analyzer note.
Nifty quick reference provide simplified stepbystep operating instructions for your mfj antenna analyzers. Note that there is a limit to the number of files you can download. Mfj 249 antenna analyzers sch service manual download. This was supplemented as far as possible with texts. The quality and design of the unit, to me, appears as if someone said well we have all these project boxes, lets see what we can build with them. Mfj has 499 product models in radio and 500 pdf manuals in english for download. Mfj 915 rf isolator instruction manual mfj 915 rf isolator 1. It features a large easytoread two line lcd display and sidebyside meters.
On the schematic, the usual problem is that diodes d15 and d16 are blown. 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. Seems to work pretty well, though i have a little doubt about the accuracy. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Here you will find instruction manuals, service manuals, user guides. The box can be tested completely after assembling with the battery holder. The problem is usually the diodes in the broadband detector, which are easily destroyed by rf, esd, and transmitting into the antenna connector. Get all of the basic rfdiagnostic functions that you need and more by using one of these mfj 266 hfvhfuhf antenna analyzers. Unless in the advanced modes, this unit displays load impedance in the conventional manner we are all used to seeing. Just set the bandswitch and tune the dial just like your transceiver.
Mfj 269c and mfj 269cpro analyzer mini manual by nifty accessories on. The mfj 266c will not run on external power and batteries at the same time. Simplified operating instructions and explanations. Bob was the only one i could find at mfj that talked straight. Oct 14, 2011 noteable is that the price of mfj 259b and mfj 266 are nearly the same at a seller. Mfj 259c instruction manual hfvhf swr analyzer 4 1. So if any one has an mfj 266 antenna analyzer can you look inside on the rf board next to the nconnector and tell me what. Mfj269 instruction manual hfvhfuhf swr analyzer note.
Since mfj 259b firmware has several versions under the same model number, you may find some final performance or function verification steps invalid. I opened a ticket with mfj and they had me test the diodes on the meter board, which turned out to be bad. This manual has been compiled from the manual downloadable from mfj and the manual from the predecessor model mfj 1278. Mfj radio user manual for pdf download device manuals. Mfj266 antenna analyzers available here radioworld. Download manual mfj catalog dealer listing antenna talk about mfj. Mfj 269c pro is very similar to the 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. Mfj dip meter adapter kits mfj66c free shipping on most. Mfj mfj 269 have 2 pdf manuals in english mainly including calibration procedure guide, instruction manual.
Jan 20, 2008 i bought a used mfj 269 may have been a mistake i just opened it yesterday and it seems to work fine on hf and vhf, but on uhf, i have a 259 and need the uhf it acts very odd, please tell me if this is normal or i just bought a toasted analyzer. Pkpower adapter charger for mfj swr antenna analyzer mfj. Mfj266s operating manual was professionally written and illustrated to help you understand and master every function quickly. Instead, it was crappy smt soldering for the components surrounding the diodes. It provides a relatively pure harmonics better than 25 dbc signal of approximately 3 vpp 20 mw into a 50 ohm load. Go to the product page and click on the product manuals tab. 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. Ideal as a ready reference and memory jogger for making swr, impedance, inductance, capacitance, frequency and other measurements. Mfj 269c and mfj 269cpro analyzer mini manual by nifty accessories. Draws 30 ma in counter mode and 140 ma in analyzer mode. Swr, impedance, reactance, resistance, resonant frequency, and. Any reuse or redistribution of the contents of this website are strictly.
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