Re: Legible FT-847 Circuit diagram
The attached circuit diagram from VE3FFR is the best I've seen so far. Thank you. Now I can read component names and order spare parts. 73 OZ1BXM
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oz1bxm_lars_petersen
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#70
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Re: Legible FT-847 Circuit diagram
Lars Not sure where I got this one, but it does blow up nicely. 73 Douglas Richards VE3FFR ve3ffr@... -- 73 Douglas Richards VE3FFR ve3ffr@...
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Douglas Richards <ve3ffr@...>
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#69
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Re: Legible FT-847 Circuit diagram
Hi Lars Do you have the pdf of the service manual? I do and can let you have it if you need. Email me separately at joe at laferla dot ca. Joe VA3JLF Sent from Mail for Windows 10 Sent: June 27, 2020
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Joseph LaFerla
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#68
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Legible FT-847 Circuit diagram
The FT-847 circuit diagrams found on the internet are not really legible. Where to find a good diagram? 73 OZ1BXM Lars http://oz1bxm.dk/
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oz1bxm_lars_petersen
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#67
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Re: VR6501
The pins are fine and I also did a continuity test, 100%. The radio flickers when turning it on with FC-20 connected. Sometimes the radio doesn't even come on. Once you disconnect the FC-20,
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ve3ffr@...
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#66
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Re: VR6501
Is the radio or the FC-20 shutting down? Is the cable ok? The pins are really thin and is easy to bend. Give me more info and I will look into the problem /Nils SM7DVO
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Nils Ostman
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#65
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Re: VR6501
I would like to thank Nils Ostman for posting the info on the AF/RF pot on Ebay. I was able to order one and have just finished replacing the bent one for the new one. I was also able to dedust the
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ve3ffr@...
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#64
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Re: UHF Preamp not working
Excellent information, Nils. It's very helpful. No, I'm not sure that Q3004 is good. I only know that the radio is completely deaf when the "RF AMP" button is pushed on 70 CM. Tack!
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dquick <k0ekl@...>
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#63
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Re: UHF Preamp not working
That transistor "IMD3 T108" is a strange fellow. You can find info by Google it. Yaesu part # is G3070053. I'm sure they have it in stock. Can also be found elseware used by Panasonic and others. Are
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Nils Ostman
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#62
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UHF Preamp not working
I have an FT-847 that I use almost exclusively for satellite work. With RS-44 now activated I'm using mode J (2m up, 70cm down) a lot and I've noticed that when I press the "RF AMP" button the
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dquick <k0ekl@...>
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#61
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Edited
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Re: Wanted: FT-847 (ideally in UK)
Thanks Bob, I have a very nice 847 with both optional filters and fully modified for 4M. It¡¯s in good condition, Speak soon Best Regards Tim Hague
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Tim Hague M0AFJ <m0afj@...>
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#60
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Re: Wanted: FT-847 (ideally in UK)
Hi, Tim,? Just sorting the list put and transferring between machines, but you were first to reply so I'll make sure you get your list well before the others!? "Best regards? Bob Need to define a
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bobsayers2000 <bobsayers2000@...>
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#59
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Re: Wanted: FT-847 (ideally in UK)
Hi Bob I am looking to sell mine but am not in the UK! Let me know if you are interested. Joe VA3JLF Sent from Mail for Windows 10 From: bobsayers2000 via groups.io Sent: April 22, 2020 6:14 AM
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Joseph LaFerla
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#58
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Re: Wanted: FT-847 (ideally in UK)
What do you have to exchange Bob?, might be interested in anything KW or Vintage AM PM me Best Regards Tim Hague
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Tim Hague M0AFJ <m0afj@...>
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#57
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Wanted: FT-847 (ideally in UK)
Looking to buy an 847 (had one when they were new) , probably only in the UK as the weight probably makes overseas deals impractical.? Wanted primarily for SSB above 30MHz, so might consider a model
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bobsayers2000 <bobsayers2000@...>
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#56
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Re: VR6501
https://www.ebay.com/itm/NEW-Yaesu-J62800135-VOL-RF-POT-RH96D190-10KA-10KC-1ea-for-FT-847-FT847-VR-5000-/301675691737
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Nils Ostman
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#55
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VR6501
Does anyone have the Yaesu and/or manufacturer¡¯s part number for VR6501? ?This is the dual 10k pot used to control AF and RF. My shaft got bent due to the sellers horrible packing. I scoured all
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lmrudner
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#54
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Re: Best interface that worked best ?
Hi Karl, Signalink is good.? I've been using one on both my 847 and also on my FT-2000D. They are very simple to use and fast to get up and going. 73 Russ, N4MAV
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Russ <n4mav1@...>
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#53
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Re: Best interface that worked best ?
MiniPro SC by G4ZLP. Cable is available for both the Packet and HF Data ports. I've used one with both an 847 and 817, works very well. 73 Ian VK6CR
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Ian <ian@...>
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#52
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Best interface that worked best ?
Hello Group, Karl here, Stuck inside here in Ohio and thought I would try out other modes. Any input on interface to purchase ? Thought about Signalink but uses mic input ? Any advice would help out.
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Karl Tarvin
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#51
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