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It kind of is. In an automotive situation if the battery negative to chassis connection fails it's possible a *lot* of current will try and find its way home via the radio. It's not a likely

Kofi, Check the wire entering the fuse holders,? I recently found mine were discolored from heat caused by a bad connection. I replaced the fuse holders just to make sure I fixed the problem.? My

OOOPS! Hadn't got to Mike's post. Phil.

Pete, One more suggestion. Have you tried substituting the cable linking front panel to radio? Or, thoroughly cleaning contacts on each end, and receptacle contacts. Regards, Phil / K4PO

"Kofi & Mimi in Ghana via groups.io" <kofigbleze@...> wrote: I am going to say exactly the same as Leonard Fuse holder do away with the fuse in the negative line not needed as

Check your fuse holder. They can develop high resistance. I wouldn't put much faith in the meter. I don't think it is particularly accurate when transmitting. Both my 857 would go around 10.8 when

Go for the obvious first - which would be the ribbon connector. Anything that physically moves or has any tension on it has to be a candidate. Hopefully you will find the issue and it will be a

I have had an 857D for quite a while which i have used mobile. At some point, I noticed some erratic behavior like screen flashing and someone reported my signal had a chirp and wasn't frequency

You may already know this but I haven't seen it mentioned yet. When using the remote mic look at the color of the topmost right side button. When no light is on, no locks are on and it is now in fast

"Michael Carper via groups.io" <mike@...> wrote:

"Tony VA7TF, VE7ACF" <20junk20@...> wrote:

I had this problem with one of my buttons. Then I ended up replacing the separation cable... and the problem went away. Mike, WA9PIE

There is a menu setting for "Remote" mic. It may be set to the regular "non" DTFM mic. Regards, Tony VA7TF VE7ACF

"William, N5WOI" <stargazer111@...> wrote: Hi yes checked that o

https://forums.qrz.com/index.php?threads/ft-857-buttons-are-locked.497427/ Try that link. It has some suggestions.

Is the 857D "beep" different than before? I discovered a few years back that if you leave the line from the rig to the computer plugged in but remove it from the computer, the beep changes tone,

It doesn't sound as though this is your problem but: I have it in mind from years ago that if a morse key (or maybe some other item?) is plugged into the back of the radio the buttons don't work - an

Hello Pete, Search for a possible semi stuck button. I’ve experienced this in the past, as the radio “warms” up after turning it on, temperature difference caused the similar issue. Dirt,

Pete did you try a full reset of the radio that might clear the problem. Good luck Best Regards Hanford R Wright WA4LZC CCA# AC11-12590 Sent from my iPhoney please pardon my typos.

You do know there is a lock button on the faceplate? It’s not that is it? Sent from my iPhone 6 SE ver. 13.4.1