Icom ic756 pro ii ccfl to led part 1 of 3 back light conversion. Wcs 756 programming software for the icom ic 756 pro the wcs 756 programmer is designed to give you the ease and convenience of programming the memories and set menu options of your radio from your pc. Icom ic756 pro ic 756 pro ic756pro transceiver mods. This allows simultaneous display of the filter, memorykeyer and other menus along with a halfsize spectrumscope display. The icom 756 pro iii was the last member of the venerable 756 family that started with the 756, 756 pro, 756 proii. Pdf adjusments procedures manual with schematics for icom ic 756proiii ic 756 pro iii ic756proiii.
Presently, the pro has a low pass filter after the rf power output amplifier, that presents a high swr to the pro s rf power amplifier in the range of 5. This program is an intellectual property of n4py software. Icom ic756proiii a great legacy from your late uncle. W1uj icom 756 pro ii and rtlsdr for panadapter reva youtube. The ic 756pro iii will offer a screen saver similar to that incorporated in the first ic 7800 firmware upgrade. Icom ic 756 pro iii dim display they do take a while to warm up, id say the backlight has gone and ive never heard of this problem before on the 756pro but we have it a lot at work on laptop screens.
Uncle has purchased an icom ic756 pro iii, but seems although some tweaking to the display has made a little better its very dim. Pdf adjusments procedures manual with schematics for. This powerful combination supports many digital processing features exclusive to the ic. Our antivirus check shows that this download is virus free. The mp3 audio clip below is an over the air recording of my ic756 pro iii running with external alc and processed audio.
After much struggle, ve6zc now has a new gamer computer operational. Wcs756 programming software for the icom ic756 pro the wcs756 programmer is designed to give you the ease and convenience of programming the memories and set menu options of your radio from. The programmer has copy and paste of memory channel information. Ic718, ic725, ic726, ic728, ic735, ic737, ic738, ic746, ic746pro, ic751,ic756, ic756pro, ic756proii, ic756proiii, ic761, ic765, ic775, ic781. Net after experimenting with several of the diodes d3751 thru d 3756, this is what i found on my 756 pro. Icom ic 756proiii looks good, lots of setup work to do on the audio, you have bass and treble adjustments, worth talking to one contact before you go on net. When 2 or more ic756proiiis are connected to an optional ct17 v level converter ing dial to select a different address for each ic 756proiii in the range 01h to 7fh. Ic756proiii hf50mhz all mode transceiver features icom. For the new ic756proiii, icoms combined the cuttingedge receiver. Mobile antenna element, 1080 m with ah4 external automatic antenna tuner, hf6 m, 120 w satellite interface unit civ level converter automatic antenna selector hand microphone with updown buttons external automatic antenna tuner, hf, 500 w 1 kw linear amplifier, hf6 m 500 w linear amplifier. This link is listed in our web site directory since wednesday sep 24 2014, and till today ic 756 pro iii vs pro ii has been followed for a total of 683. Connect an sdr dongle at the 1st if of the ic756 pro3 is an easy job. So unless you have strong adjacent interference, use a wider filter than you would use on an analog receiver.
I got it with a known fault, consisting of powering up always on tx due to some damage in the acc1 connector area. N4py icom control program free version download for pc. Based on historic data, todays secondhand price of the icom ic 756 pro iii is around. Pdf user manual for icom ic756proiii ic 756 pro iii ic756proiii.
Let me start by remarking that my background in telecommunications engineering strongly influences my view of amateur radio. The next step will be a dedicated wspr transceiver and antenna optimized for the dedicated wspr frequency set. Works with windows 7 32 and 64 bit, windows 8 and 8. The filters work well, but i found that completely nullify the nr. The 24bit adda converter has an ultrawide dynamic range. I have been using the radio for a at least 3 weeks without a problem. 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. The n4py icom radio control program will allow you to add any flex radio. Icom ic271, ic275, ic375, ic471, ic475, ic575, ic703, ic706, ic706mkii, ic706mkiig, ic707. Ic728, ic735, ic737, ic738, ic746, ic746pro, ic751,ic756, ic756pro. Wcs 756 software software program memories and other setting of the icom ic 756 pro series radios. But the ic 756 pro filters are deliberately designed to reject adjacent interference on our crowded bands. Light used icom ic756 pro iii used for back up radio for characteristics and futures of this fantastic radio.
Ic737, ic738, ic746, ic746pro, ic751, ic756, ic756pro, ic756pro ii, ic756pro iii, ic761, ic765, ic775. We collect prices paid by real hams over the years to help you estimate the value of a used icom ic756 pro ii. Icom ic756 pro iii display upgrade and new vfo control. The icom 756 pro is easier to learn and use, in most cases. We collect prices paid by real hams over the years to help you estimate the value of a used icom ic 756 pro iii.
We collect prices paid by real hams over the years to help you estimate the value of a used icom ic756 pro iii. Wcs756 software software program memories and other setting of the icom ic756 pro series radios. This latest version offers some incremental improvements over the previous 756 pro ii. Icom ic756 proiii i am looking for a clean good working icom 756 pro iii with original box from a non smoker.
Is this a common problem with this rig, or could it be a. Ic718, ic725, ic726, ic728, ic735, ic737, ic738, ic746, ic746pro, ic 751,ic756, ic756pro, ic756proii, ic756proiii, ic761, ic765, ic775, ic781. N4py icom control program is included in system utilities. About the ic756pro iii the resource is currently listed in in a single category. Icom ic 756 pro 3 initial audio settings i have created these instructions to assist when an operator is unsure of how to initially adjust the ic 756pro3 audio. Now you can easily enter options for any of the ic 756 pro series radios. But the ic756 pro filters are deliberately designed to reject adjacent interference on our crowded bands. It is possible on the pro to read the s meter value from the computer serial interface. Let us know what you traded it for and help other ham operators. The ic 756pro iii provides a selectable miniscope display mode. Ham radio deluxe found my radio and is controlling the rig. Icom 756 pro iii, icom 756 pro3, icom ic756 proiii. In a restricted sense, this36 khz transceiver is a softwaredefined radio sdr. Programming software for icom ic756proiii ic 756 pro iii ic756proiii.
Icom ic756proiii ic 756 pro iii ic756proiii user and. I got it with a known fault, consisting of powering up. If you are a newer user who wants a great radio, and you find one in good shape, youll like this far more than a lowend newer offering. Other members of the dxlab suite of free amateur radio software. W8wwv icom 756 and 756pro and pro ii seed solutions. I am looking for a factory box with inserts for my icom 756 pro iii thanks. It drives an ic 756 pro iii into a 7 band trap vertical through an autotuner, likely with much loss. Mobile antenna element, 1080 m with ah4 external automatic antenna tuner, hf6 m, 120 w civ level converter hand microphone with updown buttons 1 kw linear. Radio is in great shape and i turned it on and inspected it when i bought it and it worked great. The icom 756 pro iii was the last member of the venerable 756 family that started with the 756, 756 pro. Both radios feature what icom calls triple band stacking registers. Icom 756 pro iii, icom 756 pro3, icom ic756 proiii amateur. I acquired the radio from a gentleman that found it in a storage auction so i am sure it sat for a few years in there not being used.
Codan, elecraft k2, elecraft k3, tentec eagle, tentec paragon ii. You need a very fine solderiron to remove the 3 diodes from the mainboard. Schematics for icom ic 756proiii ic 756 pro iii ic756proiii. It also has a spectrum display that otherwise only the winradio has. The ic 756 pro ii spectrum scope display occupied the lower half of the screen. What that means is that the radio memorizes three different. Additionally, you will be able to mouse click on signals. About the ic 756pro iii the resource is currently listed in in a single category.
Like all good hams, i believe nothing is so good that a little more tinkering will improve. Icom ic756 pro ii amateur radio transceiver cd technical report. I will not bother you with known characteristics and details. Programming software for icom ic 756proiii ic 756 pro iii ic756proiii. Click here to email send this ad to a friend radiohf wtb. When 2 or more ic756proiiis are connected to an optional ct17 v level converter ing dial to select a different address for each ic 756proiii in the range 01h to. Usb cat interface drivers the interface uses the highly reliable ftdi chipset and is compatible with most versions of microsoft windows including windows 2000, windows xp, windows vista and windows 7. Describe your experience with the icom ic 756 pro iii and tell us why you give it the rating you did required.
Other useful information would include your experience with similar products, infomation. Icom ic756 pro ic 756 pro ic756pro expand txfreqeuncy. While the ic756proii was built on the framework of the original ic756pro and somewhat less so on the original, more conventional ic756, which used crystal filters, a significant development intervened. Blue angels and thunderbirds fly together over new york city extended compilation duration. Unit came in original box, with manual, hand mic and cable. Let us know what you traded it for and help other ham. Usb cat interface drivers the interface uses the highly reliable ftdi. This powerful combination supports many digital processing features exclusive to the ic 756proiii, which cannot be achieved with traditional analog processors. The ic756proiii incorporates many of the features that made its. The ic 756 complies with the essential requirements of the 89336eec directive for electromagnetic compatibility.
Icom ic756 pro repair returning a nice transceiver to life. This link is listed in our web site directory since friday dec 2 2016, and till today the ic 756pro iii has been followed for a total of 176 times. The heart of the ic 756proiii is the proven combination of the 32bit floating point dsp and 24bit adda converters. J1651 j1651 is just after the main and sub 1st if amplifier and the signal is tapped with a 5pf capacitor, so only a short. Wcs756 programming software and usbrts01 cable for the icom ic756 pro series. Wcs756 programming kit for the icom ic756 pro series.
Describe your experience with the icom ic756 pro iii and tell us why you give it the rating you did required. Icom ic 756 proiii i am looking for a clean good working icom 756 pro iii with original box from a non smoker. About ic 756 pro iii vs pro ii the resource is currently listed in in a single category. This page is devoted to the repair of my icom ic756 pro first model. Mar 03, 2014 connect an sdr dongle at the 1st if of the ic756 pro3 is an easy job. Apr 23, 2011 py2ej making dx ic 756pro3 high definition. Ic756proiii hf50mhz all mode transceiver icom america. There is an unused tmp connector on the rfb board that can be used.
Pdf user manual for icom ic 756proiii ic 756 pro iii ic756proiii. Rtty messages on site, a terminal unit, tnc or pc and dedicated software is required. The beginners guide to software defined radio rtlsdr duration. Icom ic 756pro ii radio transceiver for sale online ebay. Mobile antenna element, 1080 m with ah4 external automatic antenna tuner, hf6 m, 120 w civ level converter hand microphone with updown buttons 1 kw linear amplifier, hf6 m desk microphone external speaker with filters, 8 ohms4 w voice synthesizer unit. Watch dx spots, control your radio, and log contacts from anywhere an internet connection is available. I have had the 40m done to mine, involved removing a diode i think. This group is dedicated to the discussion, operation, and application of the icom ic756 pro ii pro iii amateur radios. Icom ic756proiii ic 756 pro iii ic756proiii user and service manual, modifications.
The ic 756 non pro radios cannot be programmed from the computer. It drives an ic756 pro iii into a 7 band trap vertical through an autotuner, likely with much loss. It is beyond dispute that icoms engineers have designed a realfront end. Ic737, ic738, ic746, ic746pro, ic751, ic756, ic756pro, ic 756pro ii, ic756pro iii, ic761, ic765, ic775.
I can hear that i can get the hundredths, but it does not display. Page the divided signal at the dds circuit ic101 is used for the detected signal output from the pll ic ic381. Improvements specifications accessories mini scope rtty rear panel. The heart of the ic756proiii is the proven combination of the 32bit floating point dsp and 24bit adda converters. Icom ic756, icom ic756pro, 756, 756pro, 756 756pro comparison.
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