Mfj 8100 world band receiver 1 mfj 8100 world band receiver table of contents for beginners page 2 just a bit of history page 2 back to today and the future page 3 a simplified explanation of how it works page 3 for experienced hams, enthusiasts and engineers page 4 receiver controls and connections page 6. Use the following inventory list to arrange parts for rapid identification during. Highly recommend lanlink, available on numerous bbss and the internet. Mfj qrp cub modifications july and october 2000 qrp quarterly improved tuning linearity by w1hue improved sidetone level, qsk, keying envelope by w1hue reducing warmup drift good general tutorial by w1hue simple rit mod by w1hue. A small cw transceiver more useful when operating portable than separate qrp transmitter with its companion.
A while back mfj introduced a new range of transceivers called the cub. Buy qrp transceiver from reliable china qrp transceiver suppliers. Describe your experience with the mfj 93x0 cub qrp xcvr and tell us why you give it the rating you did required. Ditch the scale ruler and trace directly over your imported plans on screen. Posts from new users require approval from the moderators. Foldaway ones are very small, and ideal for an application like this. Mfj recommends setting the transceivers lowend operating frequency 35 khz above the bottom edge of the band to prevent inadvertent outofband operation 3. Powering the mfj 249 the mfj 249 requires between 8 and 18 volts for proper operation. The mfj 1278 dsp and mfj 1289 multicom software are packed with features available only from mfj. Rigpi is available for purchase directly from mfj and from many mfj dealers including gigaparts and hro, but stock status will vary. Packet, pactor, amtor, rtty, color sstv, 16 gray level fax, weather fax, cw, ascii, navtex and memory keyer plus an enhanced 32k mailbox thats expandable to 512k. The cub is unique because it uses both surfacemount smd and conventional electronic components.
Its an article i decided to write to help bolster your confidence to start and finish this project. After opening you mfj cub box, check for the following. In addition, specific models mentioned in the mfj transceivers forum like mfj and more are here for future reference. Amateur radio antenna sold here,we update our stocks to keep in touch with modern inprovements in antenna design. Smaller and portable, power typically 5w or less but some are a little above. Assembling the mfj cub transceiver ne1rd 5 step 2 the mfj9340k cub transceiver is built upon a nicely produced circuit board with silk screen and solder mask. Rt systems programming software ldg electronics supercontrol full. If you are looking for mfj transceivers in uk, then you have come to the right. Page 9 mfj cub qrp cw transceiver operation manual mfj cub alignment and service notes alignment control function 1. Package deal ldg yt1200 with free 500ma power supply automatic tuner for yaesu. Leave your competition in the dust by using a tried and tested natural solution that. Mfj qrpcub transceivers use surface mount technology to achieve big performance in a pocketsized package. Any power supply used with the mfj 249 must be capable of supplying 200ma of current.
You just need to put some throughhole parts in place, solder them, and align the radio. Is there any software available to use the advanced modes in the mfj 1278 tnc. Contribute to ccdevelopment by creating an account on github. Use nearly any transceiver with cat control, old or new, no computer or computer knowledge needed. Mtc texas sized ham radio and electronic deals mtc. If youve never been around electronics thats me and your eyes glaze over looking at all the tiny components of different shapes, sizes and. Mfj 9340w description hide whether youre taking a 10minute dx break from your computer at work or home or backpacking in the mountains, mfj s new qrp cub is a. Assembling the mfj cub transceiver ne1rd 16 step 4 this is the rear of the enclosure. The mfj qrp cub was designed by qrparci halloffamer k1bqt for real world low power operating conditions.
On may 4, 2018, we told you nikola motor company had decided to sue tesla. Whether youre taking a 10minute dx break from your computer at work or home or backpacking in the mountains, mfj s new. Whether youre taking a 10minute dx break from your computer at work or home or backpacking in the mountains, mfj sqrp cub is a great way to put the magic back into your ham radio. All the really hard parts like the surface mount devices are already on the board when you get it. I would like to be able to run it off my usb battery pack, which puts out 5v at 2amps. A qrp transceiver is somewhat different than an ordinary transceiver. Mfj9320k portable qrpcub cw transceiver kit for 20m ebay. Here are a few of the cubs features that youll appreciate. Building and using this tiny low power transceiver. Up to 3x faster than other software, or 10x faster than manual estimating. Mfj9330k mfj mfj9330k 30m qrpcub cw transceiver kit. Resources listed under packet radio category belongs to software main collection, and get. Adventure radio, which is operating radio as part of an outdoor. I was fortunate enough to beta test the first x1m in august 2012.
I am building the mfj cub radio which is a qrp rig that needs a 12v dc power supply capable of delivering at least 400 miliamps. The next group of capacitors youll install are multilayer. Building the mfj qrp cub 20 meter transceiver w3atb. There are several types of packet software available. Vfo touchup, l3 adjusted with cub into dummy load, and frequency set within ham band. Is it a good and fairly inexpensive way to get on the air. If that fails to resolve the problem, you may contact mfj technical service at 6623230549 or the mfj factory at 6623235869. Remotely operate using any web browser on your mobile phone, ipad, tablet, laptop, desktop or even kindle. Mfj 9300 series qrp cub cw transceivers mfj9340w free. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Mfj 9040 40 meter cw transceivers mfj9040 free shipping. Astron rs35map 35 amp metered power supply w anderson power poles. Building and using the mfj 9340k cub 40meter qrp cw transceiver kit.
As mentioned elsewhere, all of the surfacemount smt components are already soldered onto the circuit board when you receive the cub kit. Mfj 40meter cw cub transceiver kit that is for sale here on the arrl site. Mfj qrpcub transceivers use surface mount technology to achieve big. In windows 95, you can use explorer, the start menu, or drag the multicom for windows icon as a. Pixie 40meter transceiver kit hf cw qrp lowpower morse code on shortwave frequencies is very interesting to me, so ive wanted for a while. Whether youre taking a 10minute dx break from your computer at work or home or backpacking in the mountains, the cub is a great way to put the magic back into your ham radio. If you have some stuff that not is listed here you can donate this by contact mods. Full text of mfj cub 9300 series qrp transceiver kit manual. Comments here indicate probably not, but id like more info on what and why. There are four holes that will accommodate a jack for the key straight key, no paddles, rca jack for the antenna, a hole above it for an optional bnc connector which we will use, and a hole for the power jack. Mfj 9300 series qrp cub cw transceivers deliver unmatched qrp cw performance in a compact, valuepriced, pocketsized package. Mfj qrpcub modifications july and october 2000 qrp quarterly. Thank you to all who have joined our growing rigpi community of enthusiastic users.
Mfj enterprises inc,ameritron,hygain,hygain,cushcraft,vectronics,mirage, mfj, mfj enterprises,antenna,radio,ham radio,amateur radio,tuner,analyzer,starkville,amplifier. In just a few hours, youll be working the world with qrp fun. Many qrp rigs have one band only, although in recent years there are more dual band and multi band transceivers. This is not going to be a huge stepbystep article telling you the process i went through to build the mfj qrp cub 20meter transceiver. This link is listed in our web site directory since wednesday jan 5 2011, and till today mfj cub qrp transceiver kit has been followed for a total of 786 times. Most packet software falls under one of the following categories. You may do this now using a accurate signal source. About mfj cub qrp transceiver kit the resource is currently listed in in a single category. I had to have one of these supercool oneofakind qrp radios.
After building and aligning the fcc2, im now ready to install it in my mfj 9330 cub. Full text of mfj cub 9300 series qrp transceiver kit. 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. Mfj 1278 dsp the world of free packet software amsterdam. Whether youre taking a 10minute dx break from your computer or backpacking in the mountains, mfjs new qrp cub transceivers are great way to. How do you know what frequency you are operating on. Some are designed for cw, some for ssb and a few for both. A little over two years ago i saw the coolest radio ever.
I wrote about the experience of seeing this magical radio and you can read my previous post here. Here are a few of the cub s features that youll appreciate. Buy them all or choose from 80, 40, 30, 20, 17, or 15 meters. The kit version has all smt parts mounted and soldered. It was a small qrp rig in a clear plastic waterresistant box built by hanz busch, w1jsb. Is a usb battery pack considered a regulated dc power.
You just insert and solder the throughhole parts such as the connectors, inductors and trimmer capspots. I did this with mfjs latest qrp rig, called the qrp cub, a kit available in. These are one of the most user friendly radios youll ever own. I just got my license a month ago and have been doing more looking on line than working towards getting on the air. Here, youll find links for high quality mfj transceivers covering hfvhfuhf. Youll enjoy countless hours operating this tiny high performance radio. Its software defined radio sdr receiver section is state of the art technology. Qrp cub single band transceiver kits mfj9315k,17k,20k,30k,40k,80k. Mfj 9330 cub dds vfo conversion now that my stock cub is working ok, its time for some modifications. Software for packet radio use category is a curation of 32 web resources on, linpac packet radio terminal, uiss windows packet program, packetcluster dx statistics. Posts to this group do not require approval from the moderators. Install mfj cub 20m transceiver in a clear box w3atb.
The response to rigpi has been more positive than i ever imagined it would be. Trimcap c40 sets cwoffset frequency for the desired pitch say 600 hz or so. It alleged that tesla violated six patents with the design of the semi, which cover the windscreen, door, and bodywork design of the nikola one. First thing i have to do is to take out the analog vfo. The main category is qrp projects and kits that is about qrp projects and kits. An easy kit which doesnt take long to assemble and align.
Building and using the mfj9340k cub 40meter qrp cw. The cub would be ideal for this application as being so small it could easily be. In addition, specific models mentioned in the mfj transceivers forum like. Ive been looking at the mfj cub transceiver to get into qrp. Youll enjoy countless hours operating this tiny high performance qrp transceiver.
1611 826 386 965 1564 1383 603 1441 1424 23 1614 960 16 622 285 1076 1531 572 689 208 151 317 1102 833 331 1000 264 384 138 764