10/17/2020 0 Comments Diamond Gzv 4000 Service Manual
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Used Valor Vanco Véctronics VGC Vibroplex W5YI WA1FFL Western world Mountain Whistler Wilson Wórkman Wouxun Yaesu Yaésu Closeouts. View the producers page for GZV6000 See the eham evaluation page for GZV6000. Diamond Gzv 4000 Service Professional Designprogramming CriteriaThe site will remain above all some other ham radio sites by utilizing the latest technology and professional designprogramming criteria, developed by a group of group programmers who lead their abilities to the effort. Review Overview For: Diamond GVZ4000 Reviews: 44 MSRP: 229.95 Description: Energy Supply Product can be in manufacturing More Info. Oh young man, with all home windows and doorways closed and all additional equipment flipped off the iPhonéX dBFS meter cannót identify when the enthusiast is definitely on expected to the ambiant room noise, now that is definitely calm My grateful thanks a lot to Andy Ford at Calm Personal computer Ltd for his information and suggestion. Previously 3-superstar review published by 5B4AJG on 2019-04-17 As a PSU its good apart from the earlier reported enthusiast noise. I assessed mine from a 8 length and recorded a -42 dBFS noise level. I replaced the first SUNON KD1208PTS-6 fan with the Pápst 8412N2GLE enthusiast, amazingly the sound level Elevated to -30 dBFS at the exact same 8distance. ![]() Robert In1JAO ---------------------- Previously 5-star review published by D1JAO on 2001-12-27 I have got three hf rigs hooked up to this gemstone. I do not really hear the fan, and all the extra hookups are usually a true plus. Disconnected GVZ4000 - hooked up Astron Iiner birdieshash GONE. Power change botton on ideal not layered up with pin, not based. Watch your switching supplies closely, operators have got hash and do not check to discover it is certainly the GVZ4000. It provides powered various HF rigs ánd á HF rig and á dual band mobile phone at the exact same time no problem and no sound enthusiast or otherwise Ed n7igw. They must have enhanced the fans in it bécause this one certain is silent. I also required front and back results as the operating placement at my winter season home can be a little limited. I soon found out that the Diamond offers a very noisy lover, and also some very big birdies, mostly on the 75m music group around 3788,or perfect where I do many of my operating on 75m. Today I changed it out fór a Samlex 1235M. I still discover a few birdies on 75, but at a significantly very much lower intensity. I think I will depart the SamIex in for thé time getting, and attempt to solve the birdie and fan noise concern. I see that individuals are swapping out the fan to solve the sound issue, but dont observe a genuine fix for the birdies submitted anywhere. I did discover that if you change the energy supplys output voltage you can shift the birdies around,and also lower their intensity. This little technique makes them Nearly go away but not completely. Pro: -Inexpensive -Lighting pounds -Plenty of present for a 100W rig, or a little amplifier Con: -Loud fan (noisy and irritating complain) -Enthusiast on power port doesnt come off (cant use ring airport terminal) -Voltage button wobbles Mod: -Replaced with a Silenx enthusiast. Today the noise level is significantly better, although I can still listen to it. Changed enthusiast for Papst 8412N2GLE - purchased in pc store in Indonesia. After two weeks of lighting use it would simply no longer energy the radio stations. A quick check out demonstrated that there is definitely continuity between the beneficial and harmful poles when óff and when changed on there is usually just 4.3 volts output. Shorted diode In any case, my knowledge so considerably has ended up disappointing.
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