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Thank you very much for that reply! I have no intention of turning the power up, quite opposite actually. I wanted to be able to limit the power to 20 watts on SSB for my amp. I did see RF Limited's answer to turning the power down using the mic gain. Would it be safe to say that I have the low...

http://www.servicedocs.com/ARTIKELEN/14300226290001.PDF Have a look at that please. It seems that some were made with fixed power and some were variable. Looking at the picture of my PCB I have the diode mentioned in the document. copied and pasted from the document. :- December 2004 there...

The radio does something else quite strange too. When I switch it off for a while, it comes back on at 27.0000 Mhz. Seems to only do this when it's been switched off for an hour or so, otherwise it remembers which frequency it was on. I changed the jumper to give a 5Khz step because I was having...

Just to throw another spanner in the works, here's something else that I found. This guy bought an S-9 from new and had the same problem. Somebody actually spoke to Sam Lewis about the issue. http://www.copperelectronics.com/discus4/messages/34/75256.html?1099276497

Those 2 red square and rectangular pieces of cardboard (on the first photo)were loose in the back of the radio, the square one is glued back on, but the other one is just placed into position for the photo as I'm not exactly sure where it's meant to go. They look like heat sinks to me. Should...

TGM module is still there.

Great reply and thanks for that. I'll remove the case and check. I'm hoping that's not what's happened to it. I can definitely see a difference in what the power meter reads with the Top Gun Modulator switched on. i.e turning the power down and speaking into the mic causes it to swing, although...

Just to repeat what I've already posted, you were right. We got there in the end. :oops:(y)

I eventually got to the bottom of this. It was a faulty PTT switch inside the mic.

Hi from the UK and thanks in advance if anyone can help. I recently purchased a Magnum S-9 boxed and in almost as new condition. The radio seems to work well other than the clarifier being about 1Khz off from the center position and the KC shift range is only about 4Khz each way. (I'm planning...

did you ever find out what the problem was? something similar seems to be happening to my lincoln.

unfortunately i don't have a spare.. :( but i re-tested the mic today with the multimeter. all connections to the pins in the plug from the slider switch inside the mic are good, unless the actual speaker itself has somehow broken the mic seems to be ok. could anything else inside the radio be...

Hi all. I'm new to the forum and found this site while trying to find a fix for my radio. I decided to connect up my Presiden Lincoln the other day and was quite surprised to find that it no longer functioned as it did when I last used it a few years ago. The radio receives well but no longer...