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How do you have things wired? A pencil scribble diagram will help a lot. Greg KO6TH HI8RMQ via groups.io wrote: Thank you very much.

Thank you very much. But now I cant use the radio on Ssb HF. Something can be done?

Correct. The audio is "basically" gone, down probably 50+ db. I was able to force a marginal FT-8 signal through from the back by moving it from a "Line Out" jack on the PC to the Speaker

Yes, but talking very loud you may get maybe 5w in SSB. In Fm (Hf only) or am, is barely audible. Carrier is good, 100W in Fm, but modulation almost gone. It works fine in vhf and uhf. Have 2 radios,

I have noticed that I can have the 847 on for a while and then when key the CW key, the speaker volume suddenly increases.? Anybody else experience this?? It don't know if the receive sensitivity

On more question if you key the transmitter with te mic in ssb, is it working? -- Greetings from Erik Rothuis (PA2ER), Terborg Netherlands.

Right. If you key with CAT, but feed the FT-8 / Packet audio in from the back, the audio will not reach the transmitter. SSB will have no output, and AM / FM will be carrier only. The only

Keying with CAT, but those radios are not in use anymore, the have no output in HF SSB. They have carrier in Fm, Am, but no modulation.

How are you keying the rig? If you key the rig with CAT, the audio needs to come in from the mike plug in the front. Key the rig via the TRS jack, feeding audio in to the same, and it should

I have seen some 847 with the same problem, and there's a common thing, they all where using some interface for FT8. Maybe an excesive audio or impedance problems, I dont know, fry something related

The following files and folders have been uploaded to the Files area of the [email protected] group. * /FT-847 Manuals/Corrections SM page 3-4.pdf (

Sounds like it is working 73 Andrrw ?Get BlueMail for Android ?

I am repairing a FT847 from a fellow amateur. How is complaining on broken-up audio, on more then 50 Watt HF. First we thought of RFI coming back to the mic, but that was not the case, because it

?Hi Ron, To turn off CAT you just need to send 0x00 0x00 0x00 0x00 0x80 and that should turn off the CAT. I’m now starting to get a feeling about this and wondered if you have

What is the voltage at the serial port on the radio? Measure between pins 3 & 5. Greg KO6TH Ron Liekens via groups.io wrote: Spence,

First thing to do is see if the parts are even in the radio.? You will frequently find parts not used.? If they are used it's frequently in a tuned circuit like a filter network. What are you

Thanks for replay. But in the schematics that I downloaded here, the components are also marked with ***. If that meens that they are selected parts, how do you know what part to use? Because there

Spence, I did all you proposed, and it did go well. Things reacted the way you demonstrated. Still no luck with the other programs like HamRadioDeluxe, FL-digi, FTBasicMMO, FTBCAT or WSJT-X. Just

Here.? Just click on the files tab.

I'd like to have the service manual, where can I find it?