Usb ct62 programming cable for yaesu ft100817857897 ftdi chip. View and download yaesu ft840 operating manual online. If this isnt the right place for this lemme know where to get off at. The fault is easy to trigger and when done, it looks like a very extensive repair. Admsft90 programming software for the ft90 and usb29c. Rt systems admsft90 programming software makes it easy to manage memory channel information and other menu settings of the yaesu ft90. When comparing with my ft840, the 991a was able to get some signals that were slightly faint on 840 with more clarity even. View and download yaesu ft 840 service manual online. When comparing with my ft 840, the 991a was able to get some signals that were slightly faint on 840 with more clarity even without using dsps or amplifiers. Yaesu ft840 with low gain reception alpha telecom youtube. I am using the ft890 for several years now and i have always been very pleased with this small but well performing radio except for one problem. Ft840 was discontinued in 2005 so yes, it was still in production in 2003.
View and download yaesu ft 840 operating manual online. The fc10s size and appearance is styled to match the ft840 and is an attractive addition to your yaesu station lineup. If you have the user manual in electronic form, feel free to send it to me and i can add a specific backend for the ft 840. Dvs2 fc10 fc800 fif232c fm747 fp800 fp1023 fp1030a ll5 md200a8x mh31 mmb20 sp6 tcxo4 yf112a yf112c yh77sta digital voice recorder automatic antennna tuner. Racerx harley110 asked if the ft840 sounded good on am. Free cat control software for yaesu ft100, ft100d, ft817, ft817nd. I purchased this radio in late may of 2008 here in the us. Perhaps your best bet for a radio in the class of the 757 would be the ft890 which has a similar appearance but much upgraded internals and isnt a whole lot more money on the used market. Software cd with all the manuals, bulletins, pictures and mods. Blending the high performance digital frequency synthesis techniques from the yaesu ft890 with the operating convenience and affordability of the ft747gx, the ft840 adds a choice of two optional remote automatic antenna tuners and a wealth of convenient functions.
How to fix the frequency drift of the yaesu ft890 ft840 fabian kurz ham radio ft890 update 20180319 i dont own the ft890 any more, neither do i have any of the circuit diagrams or the service manual, so i probably cannot help with any questions that go beyond what is covered here. Racerx harley110 asked if the ft 840 sounded good on am. To say a hf rig sounds bad on am is not right with the right set up everything sounds good. The compact yaesu ft840 has two direct digital synthesizers and rotary encoder that provide silkysmooth tuning. On tx it does draw about 7 amps but the external power meter shows no power being transmitted. The ft991 includes multimode operation on cw, am, fm, ssb, and digital modes. Yaesu ft 840 radio transceiver for sale online ebay. Contribute to hamlibhamlib development by creating an account on github. I was running the ft897 the first time i used it on am.
Models marked beta are generally perfectly usable in most applications but the developer is looking for more testing before declaring it stable. This will be a cat program for the yaesu ft840, ft890, ft900 and hope. View and download yaesu ft840 service manual online. A 12 db attenuator may be inserted for clear copy of very strong signals. My 10 meter am useage of the ft840 clearly shows if you use a good mike even the stock one the radio sounds just fine on 29. Mars modification for yaesu ft897d region 6 army mars. Hi, i have a yaesu ft840 that had previously had tx drop out intermittently. For compact base and mobile stations, the ft840 set the new standard for highperformance affordable transceivers. This is a small utility i wrote to test the interface cables used to program yaesu and icom radios it will not work with cables for other radios. I know someone that has a ft 840 and it sounds good on am. Rt systems software works with windows 7, windows 8, windows 8.
Dos program, large display of the transmit and receive frequency, digital smeter with memory, easy and quick operation in split, window for tnc operation if connected, spectrum analyser to check activity on a band. Yaesu ft840 ft840, ft 840 kozvetlen beepitett digitalis frekvenciaszintezis. In the middle of this top side of the is the site for the fm board fm unit747. Yaesu ft757gx ii ft 757gx ii ft757gxii service manual and specs yaesu ft767gx ft 767gx ft767gx service manual and specs yaesu ft840 ft 840 ft840 service manual and specs yaesu ft847 ft 847 ft847 service manual and specs yaesu ft857 ft 857 ft857 service manual and specs yaesu ft857d ft 857 d ft857d service manual and specs. The next step is to add a usb port on the back to allow for cat control without an external box, and adding an audioin jack so that i can have the mic and the pc hooked up at the same time. Yaesu ft 840 repair although the ft 840 is a very reliable radio there is one fault which has caught a number of hams out over the years.
I just purchased a yaesu ft 840 with the cat hardware included. The ft840 is proven and sounds very nice even with its 3db 2. Usb cat programming cable yaesu ft817 ft817nd ft818 ft8181nd ct62p. I am looking for suggestions and user feedback regarding cat control software as well. The yaesu ft991a is an excellent transceiver with 160 meters thru 70cm all mode band coverage.
Transceiver yaesu ft 847 technical technical supplement. The radio is of type a2 you can find the type of your radio on the original box. I have a yaesu ft840 hf transceiver in excellent condition that is looking for a new home. Locate the 50w100w micro switch located toward the front an. Aug 22, 2009 repairing a yaesu ft mp mark v part 1 low receive, missing 6,18 db attenuation duration. My first hf station was a venerable ft 840 i still own it, though now in the rural qth and while the sturdy and constant ft 840 delivered well what it promised, the operation is definitely not comfortable. Radio programming software for yaesu hf radios rt systems, inc. If the cable wont pass this test, then it definitely wont work with any of the commander software.
I did find a message in the archives from alex, dated. Find yaesu ft 840 rigs and spare parts on ebay find the yaesu ft 840 on amazon blending the high performance digital frequency synthesis techniques from the yaesu ft 890 with the operating convenience and affordability of the ft 747gx, the ft 840 adds a choice of two optional remote automatic antenna tuners and a wealth of convenient functions. On local unit, connect tp2003 to ground switch radio on hold ssb and am down switch off switch on 02 off will appear on readout rotate main dial until 02 on appears. You have a new radio to learn, and rt systems software makes programming the radio soooo. Yaesu the radio the yaesu brand is well known among ham radio aficionados and is synonymous with premium quality ham radios.
Is it possible to control my receiver of defently not try with some other similar yaesu rigs, e. Radio programming software for yaesu hf radios rt systems is proud to offer programming software for radios. Cat control of yaesu ft840 and logging programs qrz forums. The rear panel has so239 antenna jack and other io jacks. What was the last year of production for the yaesu ft840. With owners manual, box, buffers and mh31b8hand mic.
I know someone that has a ft840 and it sounds good on am. Unlike the big brother yaesu s with pin 2 5v mic power, yaesu left out the pin 2 power from the ft 840 as it was an entry level radiono frills and openly notes the md100 is not fully supported. This site is perpendicular to the boards of the top side these filters are yaesu filters as well as the fm. I have used a yaesu ft747gx in the past, and loved it. Modifications for the yaesu ft840 ft840 general coverage transmit. This multimode transceiver has 100 watts, general coverage receive and 100 memories. Ft840, and allows convenient automatic antenna matching. Very easy to tap the if stage all it takes is pulling a u.
Yaesu engineers did not anticipate the recent fcc ruling and as manufactured,the 221r. New listing yaesu transceiver radio ft290r 2m all mode amateur ham radio ft290r yaesu musen. Click here for more information spreadsheet layout with many point and click options. Behold the rear end of my now highly modified yaesu ft840. Rt systems works carefully with each radio to give you software that handles the features of that radio. Other members of the dxlab suite of free amateur radio software. This desktop mic is equipped with a scan switch, ptt push to talk switch, high emphasis switch, a low cut switch and a special cable that can terminate to a yaesu 8 pin microphone plug or modular plug. How to fix the frequency drift of the yaesu ft890 ft840. The ft991 is the next generation in all mode, all band mfhfvhfuhf transceiver with c4fm system fusion digital capability.
Fc800 external remote antenna tuner for more demanding applications, the fc800 is a weatherresistant automatic. Ft 840 was discontinued in 2005 so yes, it was still in production in 2003. Yaesu ft840 receiving a few random signals on 20 metres ssb. Models marked as stable are generally feature complete and will only receive minimal updates. Hopefully this will keep this rig from ever again experiencing the dreaded ft 840 pllunlock lcd blink. The vast majority of yaesu ft 840 radios out there do not have the optional xf112a xf122a 6khz wide band am filter installed. Yaesu ft100, ft450, ft736, ft747, ft757, ft757gx, ft757gxii, ft767, ft817, ft840, ft847, ft857, ft890, ft897, ft900, ft920, ft950, ft990, ft991, ftd, ftmp, ftmp markv. I researched the modification online for a while and determined that everyone seemed to have a different set of instructions. I have a yaesu ft 840 hf transceiver in excellent condition that is looking for a new home. Yaesu ft 840 operators manual ft 840 operators manual. The first time i operated the 991a in hf, it was refreshing.
The yaesu md100a8x desktop microphone works great with several radio models. Ft2900r ft2980r ft7900r ft8900r ftm3100r ftm3200dr ftm3207dr ftm7250dr use the left and right arrows to scroll through all models. Ham radio control libraries list hamlibdeveloper archives. This modification increases the ssb output of your ft840 by 3050%. I have a yaesu ft840 ham transceiver connected to a g5vr antenna.
Feb 28, 2010 hi, i have a yaesu ft840 that had previously had tx drop out intermittently. Yaesu ft840 repair although the ft840 is a very reliable radio there is one fault which has caught a number of hams out over the years. I believe that many rigs have been trashed over this which is a shame, because the repair is actually quite straight forward. If its made in 1993 the label will say yaesu, if its 2003 it will say vertex. Im exploring options for hamlib support for the ft840. The fc10s size and appearance is styled to match the ft 840 and is an attractive addition to your yaesu station lineup. From stationary multifeature communications equipment to portable devices, we have led the ham radio market for nearly half a century. Fl connector backlit buttons a breeze to operate in dark rooms night operation.
I was running the ft 897 the first time i used it on am. Update 20060720 the same problem exists with the yaesu ft840 and it can be fixed in the same manner. This desktop mic is equipped with a scan switch, ptt push to talk switch, high emphasis switch, a low cut switch and a special cable that can terminate to a yaesu 8 pin microp. My modulation meter easly goes close to 100% with the stock mike i even tried a d104 cranked wide open all it did was allow the guy on the other end to hear the rattle of fans in. Used by radio amateurs around the world this software is able to drive both your rotator and radio to enable you to stay on the satellite as it passes. The compact yaesu ft 840 has two direct digital synthesizers and rotary encoder that provide silkysmooth tuning. Ft 840, and allows convenient automatic antenna matching. Each piece of software works with a specific radio making it easy for you to handle the radios features without having to wade through those that dont apply. Unfollow yaesu ft 840 to stop getting updates on your ebay feed. Hopefully this will keep this rig from ever again experiencing the dreaded ft840 pllunlock lcd blink. Im exploring options for hamlib support for the ft 840.
If you can send me or point me to an electronic copy of the manual describing the ft840 cat i can try to take a look and see if it makes sense. Incandescent meter light replaced with white led and intensity pot. This will be a cat program for the yaesu ft 840, ft 890, ft 900 and hope. It is under development so, anything you would like to have a cat program included, please, tell me. Ftdi usb cat programming cable yaesu ft757gx2 ft840 ft. The ft 840 is proven and sounds very nice even with its 3db 2. I did today talked on am and the audio report was great. For use with control software available from other. Aftermarket civ cat programming software that supports these radios models.
I am amazed at how some amateurs compare this with a kenwood ts 590. Great solid basic radio, comes by default with crystal filter, loved mine. If you have the user manual in electronic form, feel free to send it to me and i. Yaesu ft840 frequency drift repair attempt duration.
Yaesu ft 100, ft450, ft736, ft747, ft757, ft757gx, ft757gxii, ft767, ft817, ft840, ft847, ft857, ft890, ft897, ft900, ft920, ft950, ft990, ft 991, ftd, ftmp, ftmp markv. New lithium memory battery installed to cover another 10 years of operation. It is under development so, anything you would like to. During that time, i used it for hf on the weekends when not working. I am looking for suggestions and user feedback regarding cat control software as well as logging programs that interface with the cat program. Admsft90 programming software for the ft90 and usb29c cable. Further, the 840 has 2 open slots for filters i put in the 2. Rt systems admsft90 programming software makes it easy to manage memory channel information and other menu settings of the yaesu ft 90. Yaesu ft 890 using a tuned sirio 827 vertical antenna duration. Do you have any tricks, modifications or constructions for homebrewed equipment that are not on mods. Unlike the big brother yaesus with pin 2 5v mic power, yaesu left out the pin 2 power from the ft840 as it was an entry level radiono frills and openly notes the md100 is not fully supported. Click here to write a new message or comment for ft 840 note that the message is not related to any article click here to see the article list for ft 840.
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