Diy kits 70w ssb linear hf power amplifier for yaesu ft 817 kx3 c4003 r4k9. I mounted my buddistick antenna to a bbq grill behind the operating bench that looked as though it. The ft 817 is a compact, innovative multiband, multimode portable transceiver for the amateur radio mfhfvhfuhf bands. Yaesu service manuals ham radio transceivers amateur. Kb2ljj radio mods database and manuals pagina 2 yaesu ft 817. Details about yaesu ft 991 or 991a amplifier keying cable ft 991a amp cable 8 pin minidin. Diy kits 70w ssb linear hf power amplifier for yaesu ft. Maybe, when the propagation isnt so great, having of this tool could be interesting. I have read that it is best to run an amp that works with 50w drive, because the ft891 gets a little dirty on transmit. Electronics free delivery possible on eligible purchases. Ldg z817 20watt automatic tuner with ft817 integration. Mxp50m amplifier for yaesu ft817nd adventures in amateur.
This ft817nd was regularly used to drive a 4 meter transverter. New 45w hf power amplifier mx p50m for ft 817 icom ic 703. Total power consumption is under 5a at this power level. Yaesu ft 817 nd tough little swissarmyknife of a radio, 1. Yaesu broke new ground with the introduction of the ft 817. The 7300 is so strict with the alc, that even at full 95 watts drive for the amp, the peaks are lower than with the yaesu. Yaesu ft 70d, sotabeams powwerpole distribution box on top of 7 ah gel cell.
Twoway radios free delivery possible on eligible purchases. The markv ft mp is designed for the most competitive operating situations, whether you primarily operate in contest, dx, or digitalmode environments. View and download yaesu ft817 operating manual online. I set the band switch to 20m, adjusted the magnetic loop antenna for min swr with the amp off and set the power on the ft817 to 1w. The main category is amateur linear amplifiers that is about hf amplifiers for ham radio use. Yaesu vertex ft817nd sm service manual download, schematics. I would like to be able to turn down the power on the radio to 0. Cheap amplifier display, buy quality amplifier antenna directly from china amplifier speaker suppliers. Download yaesu ft 817 operating manual yaesu ft 817. The yaesu ft817 is an extremely portable hf through uhf allmode. Radio manuals on qrzcq the database for radio hams. Our library will be the biggest of the which may have literally hundreds of a large. Because of some ham radio operators are getting bored of the yaesu ft 817 output power of only 5 watts there are several kit to buy to assure 50 watts or 100 watts.
Here you will find instruction manuals, service manuals, user guides schematic, brochures etc. Be prepared and able to communicate in case of emergency with the largest selection at. Yaesu ft817 transceiver operating manual pdf viewdownload. Providing coverage of the 16010 meter bands include the 60 m band. If you want to join us and get repairing help please sign in or sign up by completing a simple electrical test. Diy kits 70w ssb linear hf power amplifier for yaesu ft817 kx3. Ive had the radio for a while, ive used it with some marginal antennas.
Providing coverage of the 16010 meter bands plus the 6 m, 2 m, and 70 cm bands, the ft 897 includes operation on the ssb, cw, am, fm, and digital modes, yielding the most comprehensive. About 70w ssb power amplifier for ft 817 or kx3 the resource is currently listed in in a single category. Yaesu ft817 service manual for servicing yaesu ft817 series, reference for quick modification and parts replacement for your unit. This amplifier is particularly designed for the use with popular portable radio of yaesu ft817. Cheap radio radio, buy quality radio icom directly from china radio qrp suppliers. I connected the amp up to my yaesu ft817 with power wound back to 1w and attached my homebrew dummy load and an swppower meter. Yaesu diagrams, schematics and service manuals download for free. Ft817 simplified operating guide k6xx 8 december 2000 display icons top row. Ft 817nd operating manual 1 the ft 817nd is a compact, innovative multiband, multimode portable transceiver for the amateur radio mfhfvhfuhf bands. For more than four decades, yaesu has been a world leader in the design and manufacture of highperformance multimode base station and mobile transceivers, as well as fm handhelds. Shack integrated stereo amplifier sa150 with factory box manual.
When combined with ft817, you can enjoy a unique and very comfortable feature of automatic band selection as well as sendreceive switching, by connecting the amp and radio with the supplied special control cable. Yaesu ft817, elecraft kx3 and other portable hf radios. Cheap power supply for the ft817 resource detail the. This link is listed in our web site directory since wednesday dec 30 2015, and till today ft817 amp project has been followed for a total of 1101 times. Yaesu ft 817 operators manual ft 817 operators manual. The ft mp mark v is an eliteclass hf transceiver providing exceptional performance both on transmit and receive.
The yaesu ft 817 is a fully selfcontained, batterypowered, low power amateur mfhfvhfuhf transceiver for portablecampingmountain top use. Simple mic mod for the yaesu ft817 mh31 microphone with ab. Mini pa 45w power amplifier yaesu ft817nd hamradio station. Apr 20, 2020 yaesu ft 816 ft 816 ft816 service manual and specs yaesu ft 817 ft 817 ft817 service manual and specs yaesu ft 817nd ft 817 nd ft817nd service manual and specs yaesu ft 911 ft 911 ft911 service manual and specs yaesu ft 2303 r ft 2303 r ft2303r service manual and specs yaesu vx1 r vx 1 r vx1r service manual and specs. Usa version plus the 6 m, 2 m, and 70 cm bands, the ft 817nd. Assembled 100w ssb linear hf power amplifier with heatsink. After 3 weeks, the pa has arrived from hong kong in germany. This was indeed the case, the rig showing no signs of life. Capacitors are 10nf instead of 100nf as shown in the schematic but thats not a problem. We would like to show you a description here but the site wont allow us. Ok, but at least read this one section before operating the z 817. The finals in the ft 817 and most other radios are actually rated for much higher power and duty than the radio will. Yaesu ft991 or 991a amplifier keying cable ft991a amp.
Providing coverage of the 16010 meter bands plus the 6 m, 2 m, and 70 cm bands, the ft 817 includes operation on the ssb, cw, am. This disables the relay providing silent keying of the amplifier refer to your radio. In particular, my amp came with version 1 of the lowpass filter board. Discussion in amateur radio amplifiers started by kc2jib, apr 7. I actually had to call yaesu tech support for a completely unrelated matter. Installing the new finals unit setting the quiescent current. Eu allows the upload and download of data to enhance the radio operators management of qsl cards and countries worked. Its probably the most used radio in sota half of the activators i know use it and its used at home for a variety of tasks too. I also have a yaesu ft817, by comparison it weighs only 900 grams without battery pack. Jun 04, 2017 testing chinese hf linear amplifier diy kits 70w ssb linear hf power amplifier for yaesu ft817 kx3. Brand yaesu vx 8dr model yaesu vx 8dr yaesu ft 416 users guide. Sep 12, 2017 after the measurements i was able to work s57dx on 20m with 60w output 2,5w drive from the ft817 and i also worked my friend peter, dc2zo. Diy kits 70w ssb linear hf power amplifier for yaesu ft 817 kx3.
Also compatible with yaesu ft 2000, ftdx5000mp, ftdx9000, ft mp, ft d, ft 920 plug din connector end of cable into band data jack of ft mp near the center of the rear panel. Ft 897 operating manual page 1 the ft 897 is a rugged, innovative multiband, multimode portable transceiver for the amateur radio mfhf vhfuhf bands. The manual package contained in 1 pdf file includes the segment instructions for version 2. To open downloaded files you need acrobat reader or similar pdf reader. Oddly enough, it appears that version 1 is actually the latest version of the lowpass filter design as evidenced by the date of the separate pdf file for its construction manual. Replacing the finals on an ft 817 mike perry, pa7xg contents introduction information sources why buy a complete module. This link is listed in our web site directory since thursday mar 3 2016, and till today cheap power supply for the ft 817 has been followed for a total of 572 times. The z 817 provides semiautomatic antenna tuning across the entire hf spectrum plus 6 meters, at power levels up to 20 watts. New search yaesu vx 8dr you can try also to search for. This excellent, free to use, on line amateur radio operators logbook is used by amateurs around the globe. Moligh doll new minipa diy kits 100w ssb linear hf power amplifier for yaesu ft 817 kx3 heatsink cw am fm c4005. Yaesu ft 817, 857d, or 897d for portable operation.
About ft817 amp project the resource is currently listed in in 2 categories. The resource is currently listed in in a single category. The importance of grounding opening the box removing the old finals unit. New 45w hf power amplifier mxp50m for ft 817 icom ic703 elecraft kx3 qrp ham radio enjoy free shipping worldwide. Introduction for some months, my ft 817 could only provide. High quality pcb 100 x 50mm, all parts in the kit including 2 power fets type irf530n. Fidgetfidget 2018 diy kits 100w ssb linear hf power amplifier for yaesu ft 817 818 kx3 ic70. Diy kits 70w ssb linear hf power amplifier for yaesu ft 817 kx3 amplifier enjoy free shipping worldwide. About the rf power amplifier updated this page talks a bit about the design of the. So i flicked the bypass switch and measured the output as 1w with an swr of 1. Yaesu ft817 ft 817 ft817 user and service manual, modifications ham.
There are suggestions to set the ft817 to get the maximum possible output of 15 watts from an ft817, but i consider this similar to believing in santa claus do you really believe that yaesu would overdesign the filters, relays and power feeds to cope with three times as much power as they advertise the unit for. Keying cable for many yaesu radios alpha rf systems. Yaesu ft 817nd with an mxp50m 40 watt power amplifier and an ldgz817h aatu. Yaesu vl amplifier operators manual vl amp operators manual. Diy kits 70w ssb linear hf power amplifier ft817 kx2 kx3. Yaesu ft 991 or 991a amplifier keying cable ft 991a amp cable 8 pin minidin. View and download yaesu ft897 operating manual online. Buy windcamp ft 817 3000mah polymer lithium battery charger battery cover wstand for yaesu ft 817 black. Pdf documents originally found on the fcc web site into bitmap.
After the measurements i was able to work s57dx on 20m with 60w output 2,5w drive from the ft 817 and i also worked my friend peter, dc2zo. In this page you find schematic, users and instructions manuals, service manuals, technical supplement, leaf leads and other good stuff. Discussion in general technical questions and answers started by n2htl, may 3. Yaesu ft817, 857d, or 897d for portable operation qrz. The mxp50m is a chinese made portable qrp solid state linear amplifier. Yaesu ft 897 users guide yaesu ft 857 users guide yaesu ft 847 users guide yaesu ft 847 users guide yaesu ft 817 users guide. Apr 24, 2016 it can really make a difference especially on the ft 817 all you need to do is take out a resistor and replace the elco with a 47nf capacitor. Providing coverage of of the 16010 meter amateur bands plus the 6 meter, 2 meter and 70 cm bands, the ft 817 includes operation on the ssb, cw, am, fm and digital modes. Details about yaesu service manuals ham radio transceivers amateur radio pdf dvd collection. Z817 works well with any radio with a maximum power of 20 watts, it offers enhanced features when coupled with the yaesu ft817 qrp transceiver.
The ft817, 818 provides an analog voltage output the level of which indicates the transceivers band setting. Ft 817 final amplifier destructive selfoscillation cured. Providing up to five watts of power output, the ft 817 is designed for operation on the 16010 meter hf bands, plus the 6 meter, 2 meter, and 70 cm bands. This forum message list include all message for that is related to ft 817, this include message that also is related to articles. If the ft817, 818 is operating on a band that is not supported but the hr50 2m and 70cm the amp will display unk for the band and remain in bypass. View online operating manual for yaesu ft 817 transceiver or simply click download button to examine the yaesu ft 817 guidelines offline on your desktop or laptop computer. Semoic new minipa diy kits 100w ssb linear hf power amplifier for yaesu ft 817 kx3 heatsink cw am fm c4005. Usa version plus the 6 m, 2 m, and 70 cm bands, the ft 817nd includes operation on the ssb, cw, am, fm, and digital modes, yielding the most compre. The amplifier remote interface provides complete band switching and transmitreceive sequencing control for yaesu solid state power amplifierschange the band on the ft 817, and the amplifier. Diy kits 70w ssb linear hf power amplifier for yaesu ft 817.
Hfvhfuhf all mode transceiver ft817nd operating m yaesu. These images have also been cropped without removing any information to reduce their bitmap size. This group has over 5000 members, and is a great place to ask a question, or share a tip on the ft 817. R on the right side denotes the rear so239 antenna jack is active. Hl45b 45 w linear power amplifier user manual instruction. If the message is relate to an article, the article can be selected next to each message.
Then i realized that the pl jacks had the wrong pitch. Previous post previous yaesu ft 2800m service manual. Transceiver interfacing hobbypcb hardrock50 50w amplifier. Pdf service manual with schematics for yaesu ft817 ft 817 ft817. Yaesu ft817nd repair this ft817nd was regularly used to drive a 4 meter transverter. Testing chinese hf linear amplifier diy kits 70w ssb linear. The main category is yaesu ft 817 resources that is about yaesu ft 817 resources. Its owner reported that for no obvious reason it was now dead, refusing to power up from the internal battery, the charger or an external psu.
The mxp50m amplifier has a manual filter switch and so i have built an interface box that have not decided on an antenna yet so it is still in the shack. Ensure that lin switch on rear panel of radio is set to off. Yaesu ft 817, hf packer minihfpa2 amp, ldgz100plus tuner. Mini pa 45w power amplifier yaesu ft817nd hamradio. Now yaesu breaks new ground with the introduction of the ft 817. While in the qso i pushed 5w from the 817 into the amp and with 3 swrbars on the dispay and 74w output i killed another pair of irf530n mosfets. Amplifier for yaesu ft 817 linear more power for your qrp. The ft891 pushes the amp to the max, at 85w drive, if i so desire. The hr50 can read this voltage level and set the amplifiers band accordingly.
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