Icom 775Dsp Serial Numbers
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Icom IC-775DSP Specifications Discontinued HF Transceivers IC-775DSP Specifications. General: Frequency Coverage. Number of memory channels. DSP SERIAL NUMBER - QTH. COM Swap Chat. As of Dec 9, 2. ONLY BUYERS AND SELLERS directly involved with a transaction can post here.
ICOM 775 DSP SERIAL NUMBER ICOM 775 DSP SERIAL Quantity (1/1) RICHARD STROBEL: IM Thinking about OF Purchasing A IC 775 DSP TRANSCIEVER. DOES ANYONE Find out WHAT THE SERIAL Amount FROM THE Current PRODUCTION RUN WAS.
Thanks a lot Chad: Icom 775's have long been out of production for about 3 yrs right now. A few dealers acquired old stock to market up until December of 2002. The highest serial number that had been sold was in the 3000 - 3100 range.
Unlike numerous radios, the 775 DSP by no means experienced a ' calendar year / production operate ', program code built into the serial number. Icom may of experienced different runs of serial amounts for various components of the planet.
I have always been not certain of that for a truth. It does seem like Icom started the serial amounts at # 1000. I possess never observed, or noticed of a serial quantity lower that # 1000 on the 775 DSP.
Actual the same is real of the lcom 781. I have never seen or heard of a 781 below # 1000. These seem to end up being the just two radiós by any óf the huge three to become numbered this way. There had been six major improvements to the icóm 775 DSP. All of these enhancements were incorporated into the manufacturing operates, after serial amount # 2000, but I would look for a design with a serial number above # 2200 to be certain. I have got owned 4 775 DSP'beds.
Two had been between # 1000 and # 1300, and two were above # 2700 ( still possess one of thosé ). I can say that all preformed about the exact same. I have never observed any of the ' apprehension ', troubles that others on eham have documented.
The just glich that I have got discovered, and that provides been documented, is certainly the quite, very uncommon bleed over from the second VFO, in the dual watch setting. THIS 0NLY HAPPENS, when á extremely ( unusally ) solid signal occurs to end up being on the second VFO's freq. It provides never long been frequently or awful sufficiently to make me desire to market the stereo, or poor mouth it. Pretty user friendly radio. Good service monitor record. Driver di stampa adobe pdf 8. Excellent audio, both on réc and xmit.
Quite easy to read display. Lots of energy. If you set up the Feel filtration system, you can pay attention to SSB in the wide mode. It'beds about 4 KC wide and very wonderful if the band is not really to occupied. I have all the filters set up, and they all function just excellent. You may or may not require them.
At one period 2 yrs ago I had here on the table, ( all at the exact same period: Icom 781 Icom 775 DSP Yaesu Foot 1000D Yaesu Foot 1000 Tag V Kenwood TS 950 SDX Kenwood TS 2000 Icom 756 Pro I Icom 756 Pro II ALL are usually now eliminated, except for thé 781, 775 DSP, and the TS 2000 The TS 2000 is definitely my all circular common DC - lighting radio. Saves me from having to buy VHF and UHF all setting rigs. The 781 is usually a excellent radio stations, but the 775 DSP will be nicer appearing. Enjoy and possess fun. Radio stations Bob Frank Hardie: Hello generally there, anyone, and probably I require some assist on my lcom 775DSP. If you can assist me or guide me to help. Very first, I was a experienced tech/engineer on a good many sophisticated parts of gear.
Nevertheless, this can be the very first 775 I've worked well on. Studying it can be a job. It gets fine. And transmits 200 watts, but its transmit indicators are not really on proper freqs.
For instance, on 14.2MHz, it's really sending 14.8Mhz. Additional freqs are even more off. Occasionally on 7.2MHz, it appears to work on the right freq.
Edit1: I'll start answering questions at 9pm Dublin time (in about 20 minutes) so keep them coming:) Edit2: I have to go now – it's getting quite late here in Dublin. I'll be here for the next 2 hours to answer whatever I can and whatever you're curious about. 
After that, it will go off freq once again. Have gone back the rf series, checking and would up back at IC8 ón the IF plank. No 455 KHz on SSB or nothing presently there. CW is usually 455.9 KHz, AND Are and FM are usually nada darn matter as well. I examined the four DDS modules (PLL Board) and they are usually expected to become 14.1 MHz out at 2 VP-P. In transmit they are actually 438 Khz, 1.35 VP-P.
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In receive, they are 10,737 Khz, 2.25VP-P (Notice that I taken out the drive to the last amps, packed the get cable with a dummy weight and last out with a dummy insert as I noticed the out put interfered with my X10 scope/freq reverse blood pressure measurements.) So I proceeded to go back to the PCK clock nick on the Primary table. It't crystal osc will be at 9.83039 MHz @ 2.5V P-P and is usually expected to be 9.8304 MHz @ 3 VP-P.
Pretty close. Nevertheless the PCK sign out of the 100 flag IC, pin 63 is usually non existent. This PCK transmission clocks all fóur DDS My pride continues me functioning on it as I understand I could deliver it in to an recognized Icom fix, etc.
Icom 775 Dsp Serial Numbers
I've made the decision that as I retire, very soon, that I have always been heading to fix gear for my day time job.as I have to maintain busy. Been a TV/Radio Fundamental Engineer for over 50 years now.
Icom Ic-775dsp Serial Numbers
Sorry, so wordy. A lot to inform. Say thanks to you extremely significantly if you(anyone) can help me. Chad Hardie, Watts5EUQ, Tampa, FL 813-880-8182 wk 813-477-6786 Cell Sat nav 0.