About us the worldwidedx radio forum was originally established in 2001. Kenwood kr7400 manual amfm stereo receiver hifi engine. Listening to doobie bros on my kr 7400 and klipsch quartets as i type. Apr 15, 2020 pdf service manualschematics for kenwood ts820 ts 820 ts820. View online or download kenwood tr7400a service manual, operating instructions manual. Please email me if you have one or any leads where i can find one. I understand these radios came out in 1977 or 1978. This radio supports 40 channels in the frequency range of 145. Tera tr7400 digital dmr uhf 1024 channel handheld commercial radio uhf digitalanalog part 90 dmr commercial transceiver with digital oled display.
Tr 7200g tr7200g service manual and specs kenwood tr7400a tr 7400a tr7400a service manual and specs kenwood tr7500 tr 7500 tr7500 service manual and specs. Tr7400a programming interface schematics for kenwood. Describe your experience with the kenwood tr7400a and tell us why you give it the rating you did required. All manuals include schematics unless otherwise noted. Kenwood tr7400a transceiver tr7400 universal radio. The kenwood tr7500 is a digitally synthesized 2 meter mobile transceiver. View and download kenwood tr7400a operating instructions manual online.
It contains a pll frequency syn thesizer developed and engineered through kenwoods elaborate vhf technology to. Intelligent digital enhanced communications system ts570s. Top quality replacement power cable for kenwood transceivers. It also has a tone squelch ctcs mode with filter modual freqs. Your kenwood model tr 7400a is a highquality 2meter transceiver for use in ama teur radio mobile stations as well as base stations. Immediate download after payment delivered as a pdf file.
Hey folks, just bought my first radio as a licensed operator, a kenwood tr7400a. We pride ourselves on welcoming radio hobby enthusiasts of all types, while offering unbiased, informative, and friendly discussion among the members. Our goal is to provide you with a quick access to the content of the user manual for kenwood marine radio tr7400a. Come visit us, we have largest library of consumer electronics manuals. The tr7400a is capable of transmitting or receiving. Do you have any tricks, modifications or constructions for homebrewed equipment that are not on mods. Ive had no success and i have not measured any voltage at any of the three pegs that im supposed to connect the tone board to.
This service manual contains complete information included in original factory repair manual we guarantee that our manual contains circuit diagrams. Kenwood tr7400a operating instructions manual pdf download. Tr7400a amateur triokenwood electronic inc komagane, build 1977, 4 pictures, 66 semiconductors, japan, schematics, tubes, amateur transmitterreceiver. Since they list typical rf and audio levels, the diagrams provide the most efficient means of locating a faulty rx circuit in a transceiver. How can i get an operators manual for a kenwood tr 7400a transceiver. Kenwood tr 7400a radio transceiver for sale online ebay. Vintage kenwood 2 meter transceiver tr 7500 with mic. Kenwood tr7400a 2m fm transceiver w7fg vintage service manual.
All manuals are copies and are madetoorder unless otherwise noted. Any ham radio folks here willing to humor some dumb. Download kenwood tr7400a operating instructions manual. It contains a pll frequency syn thesizer developed and engineered through kenwood s elaborate vhf technology to. I have the chance to purchase a kenwood 7400a with cord and mic. Main about station log blog links contact adding ss64 tone board to a kenwood tr7400a the picture above shows how i connected the ss64 tone board. Modifications for the kenwood tr7400 service notes on tr7400a author.
Mar 31, 2020 kenwood tr2600e tr 2600 e tr2600e service manual and specs kenwood tr3200 tr 3200 tr3200 service manual and specs kenwood tr3500 tr 3500 tr3500 service manual and specs kenwood tr3600 tr 3600 tr3600 service manual and specs kenwood mobile vhfuhf transceivers. The pl is operational in the sub mode of the radio. The one i want to purchase does not have a tone board inside of it. Discussion in general technical questions and answers started by kf4ozj, apr 15. Kenwood tmd700a tm d700a tmd700a service manual and specs. The portable document format pdf redundantly pdf format is a file format developed by adobe in the 1990s to present documents including text formatting and images in a manner independent of application software hardware and operating systems. Transceiver kenwood tr7400a service manual 46 pages. We have purchased a library of manuals and periodicals from the largest ham. This resistor may be conventently mounted on the circuit board that. Amateur and lmr index page compiled by mike morris wa6ilq.
Kenwood tr 7400a with miniature 64 tone ctcss model ts. Built with quality ul rated cable and quality oem connectors. Service manual rx section level diagrams introduction this bulletin will explain the development and use of kenwood service manual receiver section level diagrams. Hi and welcome to the site, for the users manual of a kenwood tr7400a, please click here. If you have any questions or suggestions, or if youd like to.
Service manuals usually contains circuit diagrams, printed circuit boards, repair tips, wiring diagrams, block diagrams and parts list. Transceiver kenwood tr7950 service manual 29 pages. Scanned and digitally edited reprint of the original. Service manual for kenwood tr7400a, downloadable as a pdf file manual details.
How can i get an operators manual for a kenwood tr 7400a. I have a kenwood tr7800 and im trying to hook up a tone encoder to actuate the local repeaters. The kenwood tr7400a is a digitally synthesized high performance, 2 meter mobile fm transceiver. The life of the meter lamp in the tr7400a may be extended by inserting a 22ohm 14w resistor in series it. If you prefer to be anonymous write it in the message. View and download kenwood tr7200g operating manual online. 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. My new 2 meter base station for in the shack will be this kenwood tr 7400a i just resently aquired. Click here to write a new message or comment for tr7400 note that the message is not related to any article click here to see the article list for tr7400. Kenwood tr7400a free knowledge base the duck project. Pdf service manual for kenwood tr7850 tr 7850 tr7850. Tr7400a amateur triokenwood electronic inc komagane, bui. Power output can be seen in last three pictures in hi and low positions.
I used the optional quad loop to experience 70s quad sound with an add on rear amp, but i eventually decided modern surround sound is far superior and went back to stereo for my music. View and download kenwood tr7400a service manual online. Transceiver kenwood tr7400a operating instructions manual. Kenwood marine radio tr7400a user manual manualsbase. The manual for the tr7400a shows the tone burst oscillator moduals ranging from 1800 hz to 2550 hz. Download pdf file with kenwood tr7400a circuit diagrams. Your kenwood model tr7400a is a highquality 2meter. Kenwood tr7400a 2m fm transceiver w7fg vintage service. Vintage kenwood 2 meter fm ham radio transceiver tr 7500 this was bought from an estate sale for a radio ham comes with small dc power cord and microphone, looks like mobile mounting brackets have been added to sides this is not tested sold for repair or parts see my other ham radio items 332504695732. Programming software for kenwood tr7850 tr 7850 tr7850. Transceiver kenwood tr7950 instruction manual 18 pages. Your kenwood model tr7400a is a highquality 2meter transceiver for use in ama teur radio mobile stations as well as base stations.
Download kenwood tr 7400a repair service manual user. Kenwood tr7500 service manual copy nationwide radio. For kenwood radios transceivers with the round, threaded 2pin connector, including. Kenwood ts820 ts 820 ts820 receive problem after transmitting kenwood ts820 ts 820 ts820 additional info about the vco table in the service manual kenwood ts820 ts 820 ts820 ds2 replaces ds1a dcdc converter kenwood ts820 ts. Instruction manual all mode multibander ts570d hf transceiver intelligent digital enhanced communications system. Tr7400a manual i have a copy of the owners manual in pdf form. Service manuals usually include printed circuit boards, block diagrams, exploded views, assembly instructions and. I plan to put it in my truck as i drive about three or four hours a day.
Tr7400a amat trx triokenwood electronic inc komagane, build 1977. Description of kenwood tr7400a service manual complete service manual in digital format pdf file. Information to the digital device user required by the fcc this equipment has been tested and found to comply with the limits for a class b digital device, pursuant to part 15 of the fcc. This will allow tone to be sent only whenswitch is in the sub position. English different language versions may vary sligthly in file size and page count. This is a small solderin module used to determine the frequency for the ctcss function of the radio. Programming software for kenwood tr7400a tr 7400a tr7400a. Any ham radio folks here willing to humor some dumb questions. I have a kenwood tr7800 and im trying to hook up a tone. For model tr7400a, triokenwood electronic inc komagane. Tr7400a amat trx triokenwood electronic inc komagane, bu.
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