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Signal Generator is sold!! Scope is going in the trash unless someone on here wants to pay shipping then they can have it.

I bought this 8656B Signal generator off eBay and the units needs to be adjusted or repaired. If you have it on 4uV you can not hear it but move it to 100 uV and it works fine. On the EZ Scope the B timing went out. Everything else works on it. I took it apart to see if I could see what the...

Been reading all this info as I have one on the bench doing the same thing. Noticed there was no update on this. Please keep us posted on what you found out.

Midland 77-130: {T7, T8, T9, L11, VR3} The VR3 should be VR5

Now that was awesome!! Quit crying and start buying is the logo around here!

Chem-Wik is the only brand I use now. Used many others over the years and have to say Chem-Wik is the best. Warning is it not cheap! It has doubled in price!

Remove the black wire leaving the two holes open then solder those three joints together that is to the left of them.

Swing Mod for this radio is lift the front leg of L206 and install your swing mod there. Make sure the cap negative leg goes to the coil and the positive side goes into the hole you lifted L206 from.

Yes RT401 is the modulation pot

Thanks for the help guys!

Link please?

Can anyone identify this transformer or a replacement for it?

Sorry to hear this sad news. Glad ya got him to the ER in time. Our prayers and thoughts sent!

40 watts is about average now. Back in the older models would do 50 but they changed things to make them a 40 watt radio. Glad to hear you found the problem. Don't throw away the old finals. Find the bad one and pitch it then use the others for radios you want to mosfet like a cobra.

I had one do this and it was one of the 520's. Checked fine but once it heated up it would fail. Changed all 3 and she was up and running like new. Good luck!

So sorry to hear this. Glad ya went and they figured it out! Our prayers and thoughts are with ya!

Try Barkett https://stores.goldeneagleradios.com/search.php?search_query=4.1875&correction=96197

That came out awesome! What program do you use to make this with?

Wanted to update this simple crystal checker as there is a part that was not listed on the output. Make sure you add a 0.01 uF cap to it as shown. Here is a test from a 10.240 Crystal using my Fluke Frequency counter along with using my homemade modified Gooit counter.

Looking at your pictures I see something new VR7 what is that controlling?