Mfj 422b industrial electrical pdf manual download. Mfj 422b422b x instructions introduction thank you for your purchase of the mfj422b422bx electronic keyer. Ive owned this keyer for several years and it continues to be a proven performer. Builtin swrwattmeter measures swr in 2 power ranges. Note that there is a limit to the number of files you can download. They provide a convenient crossneedle type swrwattmeter and feature a special userselectable 6watt range for qrp operation. Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage, mfj, mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier. The picture shows the 422, but the mfj website closest match is the 422d, the only difference is where the manualauto button lies and the size of the knobs. Meter is usable for both 144 mhz and 220 mhz bands. Mfj 971 portable qrp tuners are also a perfect mate for any of todays ultracompact ssb radios. Mfj 2389 compact 8 band vertical the mfj 2389 is an 8 band compact vertical that is designed to operate on 80, 40, 20, 15, 10. Youll find commercial free background music that restaurants and hotels subscribe to, all news programs, weather reports, stock quotes, digital data, et. Any reuse or redistribution of the contents of this website are strictly forbidden without authorization from mfj enterprises, inc.
Mfj1026 storunterdruckungssystem fur kurzwellenempfang mit. We have tested it with a 9v battery not included and found it to be working nicely. May 21, 20 mfj 1270b and mfj 1274 packet radio terminal node controller 4. You will be best helped if you have your unit, manual and all information on your station handy so you can answer any questions the technicians may ask. The tnc shown has the x1j4 network node eprom shown installed, for this alignment however, be sure you use the original tnc eprom in the mfj 1270. Oct 29, 2006 i have checked for the typical faulty solder joints that mfj is known for and no shorts or broken joints. Mfj900 econo tuner manual newfoundland and labrador. All information, images, and documents on this website are the sole property of mfj enterprises, inc. Mfj radio user manual for pdf download device manuals. In addition, i have identified nearby components so the operator can locate the test point easier. View and download epson multimode data controller mfj 1278b instruction manual online.
View and download mfj 422dx instruction manual online. If the manual does not reference your problem or your problem is not solved by reading the manual you may call mfj technical service at 60230549 or the mfj factory at 60235869. The unused terminal is automatically grounded for static and rf protection. Here you will find instruction manuals, service manuals, user guides schematic, brochures etc. The improved curtis 8044 abm keyer ic is used in the mfj 422b422bx to make perfect code transmission easy. Figure 5 external enable to amp key figure 6 remote control. The improved curtis 8044 abm keyer ic is used in the mfj422b422bx to make perfect code transmission easy. Mfj 422 manual 422d pdf mfj 422 manual 422d pdf mfj 422 manual 422d pdf download.
The manual was written in by mfj and applied to mfj 864. These power ratings are for load impedances of 35500 ohms. Ham radio manuals by wb2jkj icom yaesu kenwood heathkit drake and more. The mfj422b422bx is designed to mount on the bencher paddle resulting in a compact, onepiece keyerpaddle combination. Mfj 422 manual 422d pdf the mfj 422d electronic keyer paddle is an iambic keyer and paddle. The mfj 422d deluxe keyer fits right on top of the supplied by1 bencher iambic paddle for a very compact configuration. The mfj 422b422bx is designed to mount on the bencher paddle resulting in a compact, onepiece keyerpaddle combination. The picture shows the 422, but the mfj website closest match is the 422d, the only difference is where the manual auto button lies and the size of the knobs, which on the 422 are located on the side. Mfj 921 dual band vhf antenna tuner covers 2 meters and 220 mhz. Fully portable and self contained, it delivers a wide range of basic and advanced rf measurements to present a complete picture of your antenna systems and networks.
Mfj s most popular keyer is small in size, big in features. Mfj 971 qrp portable antenna tuners mfj971 free shipping. Thank you for your purchase of the mfj422b422bx electronic keyer. Designed to match a wide range of impedances for both mobilebase operation. If you have some stuff that not is listed here you can donate this by contact mods. The macintosh serial port is an rs422 compatible port, but it will work fine with the rs. You can display decoded cw as text and speed or switch to all text on both lines. Connection of mfj422b to kenwood ts430s hf rig qrz forums. Radio programming soft user manual service manual cqham. Thank you for your purchase of the mfj422c422cx electronic keyer. The mfj422d electronic keyer paddle is an iambic keyer and paddle. Epson multimode data controller mfj1278b user manual. New products gift cards clearance product manuals home products mfj 422ex, memory keyer,for mounting on mfj or bencher paddle. Wollten sie schon immer mal unerwunschte storsignale wie z.
Mfj 971 qrp portable antenna tuners are compact 200 watt portable tuners and a perfect match for mfj qrp transceivers. Mfj 900 econo tuner mfj vhf uhf base station antenna instruction. Shopping cart, more antenna accessories duplexers triplexers rotators antenna antenna tuners hf automatic hf manual books. The connection is a normal cat5 cable that plugs into the mfj 4416brc and the mfj 4416c remote control rj45 jack. Tune in hidden fm broadcast did you know that hidden in many standard fm broadcast signals are a host of very interesting programming, that you can listen to for free. The mfj 989c is designed to match 50 ohm output amplifiers, transmitters or transceivers to virtually any antenna. This unit has expanded functions to work with this software which older mfj 1214s do not have. Mfj 1702c antenna switches employ centerground protection. Mfj mfj422b electronic keyer paddle for ham radio cw morse. The manual was created in pdf format with the filename of mfj 864. The mfj 461 has a 2line lcd display with 32 large 14 inch highcontrast characters. Mfj 989c versatuner v instruction manual 1 introduction the mfj 989c roller inductor tuner is a 3000 watt pep input, 1500 watt pep output antenna tuner. Mfj has 499 product models in radio and 500 pdf manuals in english for download. The 422b does not have the same jumpers for ab mode that the 422d series does and solder joints do not seem to be tampered with so i dont think it was owner modified.
Mfj 422 keyer cw bencher mfj 484 manual and schematics. Yet it is small enough to fit in your shirt pocket with room to spare its smaller than a pack of cigarettes and weighs less than 5. Customer account order lookup customer support download manual mfj catalog dealer listing antenna talk about mfj. This site is for hams there want all the best from his radioamateur equipment. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Jul 27, 2012 looking at the 422d manual again, i think the semi and auto switch refers to whether or not it makes automatic dashes or dahs when you hold the paddle to the left.
Semi simulates mechanical bugs which make automatic dots but you need to make your own dashes. Use 9 volt battery or 110 vac with mfj 12dproduct support for mfj. Modify your amateur radio to get better performance, or more functions. It gives you adjustable weight and tone and has front panel volume and speed controls 5 65 wpm. The main category is manuals of amateur radio transceivers and equipment that is about ham radio manuals for amateur radio. Mfj mfj 901b user manua,l matching networks, rf switches. About mfj user manuals the resource is currently listed in in a single category. Mfj 1702c antenna switches mfj1702c free shipping on most. Mfj 1214pc multimode, introduction xii important notes hardware compatibility this new software is specifically for the new model mfj 1214 rev. Mfj422b422b x instructions introduction thank you for your purchase of the mfj 422b422bx electronic keyer. New products gift cards clearance product manuals home products mfj422ex, memory keyer,for mounting on mfj or bencher paddle. Tastausgang fur direkten oder gittersperrspannungsbetrieb. Has built in dotdash memories, speaker, sidetone and automatic or semiautotune modes.