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I would like to fix it myself, if not, I would like to send it to get fixed in the states. thank you

Adjusting rf gain makes no difference.

Where to look and fix this issue? ----- Mensagem de Andrew Lenton <a@...> --------- Data: Sat, 13 Jul 2024 08:43:41 +0100 De: Andrew Lenton <a@...> Assunto: Re: [YaesuFT847] No

AGC fault, fairly simple I live in the UK so logistics are expensive ?Get BlueMail for Android ?

RF Gain up? [email protected]> wrote:

My FT-847 that is used on a weekly basis now has no receive yet meter is displaying full scale on any band and any mode except for FM. Looking for a repair tech. 73, de W2MSA

I never use this plug into the extension speaker socket. It not needed if you use the mic input on the PC or laptop and use the amp on the soundcard to boost the signal get the desired input

Ah, that's much better. So, a question: With that bottom right connector going to the external speaker jack, the audio input to the computer's sound card becomes dependent on the

Hopefully this version is uncropped as I did the previous version from my phone. [image: image.png] [email protected]> wrote:

Nice circuit, but it's slightly cropped. The two plugs on the right... The top one goes to the TRS Data I/O port; where does the lower one go, and what is the rest of the "USE THIS F..."

Quite agree this would be an improvement. I used a 4N25 optocoupler on my FT-100 interface (that has a slightly different configuration) and still use it today with the FT817 Built several of these

Hi Ian, that’s a beautiful circuit and could only be improved by replacing the 2N2222 with a 4N33. De Spence G5STO Sent while portable! please excuse typos.

This is what have been using for the last 25 years with the FT-847 with various data modes in both SSB & FM including FT-8 Credit goes to ( I think) Jim Barber N7CXI who co-wrote W95SSTV which it was

I've used my FT-847 on both 6 and 2M, no problem. Just used the sample interface circuit in the manual. 73, Tom K6EU [email protected]> wrote:

MAN, you guys are good !!!!..? Very obvious thing overlooked. HI.? All good now.? I had schematics out last night trying to figure out what components could be bad.? You made my day.? Any of you

Check to insure the MOX button is not pushed in. The MOX button is right under the power switch, easy to push by mistake. 73, Tom K6EU [email protected]> wrote:

You didn't by any chance bump the MOX switch on the front? Greg KO6TH K4PI via groups.io wrote: I have a 847 that had been

I have a 847 that had been working fine until I started tinkering with the DATA IN/OUT jack trying to interface a computer.? Now when I turn power on it is in TX continually and cannot get it out?

Dear Stanley, I good suction desoldering tool will help here to get as much solder off as possible, there are two ways, I find with a broad soldering tip and an iron of around 60-80 watts, flux

1)? At a bare minimum you need a hot air rework station. 2)? Better is a hot air rework station and a PCB preheater. 3)? Best is what I use which is a automated computer controlled rework station