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Author Topic: Johnson 122 VFO  (Read 2420 times)
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W7SOE
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« on: July 22, 2007, 04:47:21 PM »
I am trying to get one working...  The two high frequency positions are not working.  I have cleaned and ohm'd out the switch, it's ok.
Those two settings have their own coil and caps, I am going to try replacing caps. 

Unfortunately I am having trouble getting the manual off Bama, can someone send me page 23 (the first page of the parts list) if they have it?

Thanks

Rich
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WA1GFZ
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« Reply #1 on: July 24, 2007, 10:13:19 PM »
check the screen dropping resistor. It started life at 18K but my last one was 40K. (It looked normal) I replaced it with a Wire Wound 25k 10 watter.
I think I have a manual copy at work but got it off bama. I will check in the morning.
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WA1GFZ
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« Reply #2 on: July 25, 2007, 08:55:12 AM »
I have the whole file 1.7M send me a pm with an email address and I will send you a copy. Save it in my pictures so you can read it easier.
gfz
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