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doffo's latest activity

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    doffo reacted to nomadradio's post in the thread L21 Frequency mod for MB8719 with Like Like.
    Nope. FCC wouldn't permit it. The 8734 is the only factory-installed part. It's a partly-crippled 8719. An Expo-100 style crystal kit...
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    doffo replied to the thread Sb520 low receive.
    Maybe not today, but if it comes outta nowhere someday, then it might be. :) Aside the aging old capacitors, I had a 138 XLR that at...
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    doffo reacted to David1dogg's post in the thread Sb520 low receive with Like Like.
    Its an 858 board. It that is a know issue, then I expect to have issues with my 139 xlr also?
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    doffo reacted to ClaimJumper's post in the thread RCA CO-PILOT 14T305 with Like Like.
    Well. So far the microphone is a little bit of a problem. Channel up and down buttons only work intermittently with a lot of pressing...
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    doffo replied to the thread Sb520 low receive.
    Was there a small transistor that was prone to failure on the receive? I have to dig out what part it was. I think there was a service...
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    doffo reacted to sunbulls's post in the thread Sears SSB Power Connector with Like Like.
    I salvaged the male plug from an old ATX computer power supply. Those were ideal. After a little internal connection mod and chassis...
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    doffo reacted to nomadradio's post in the thread RCA CO-PILOT 14T305 with Like Like.
    Schematic is in the CB Tricks collection. The mike only uses ten of the twelve pins. At least what's inside the factory mike is all...
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    doffo reacted to sunbulls's post in the thread RCA CO-PILOT 14T305 with Like Like.
    I go all out on any 02A Cybernet, but that’s just me. The two push buttons would be mounted below the MOD indicator. The RF gain would...
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    doffo replied to the thread RCA CO-PILOT 14T305.
    I would convert it to a 4 pin, then put some push buttons on front for the up/down fuction. :) But that is too much trouble.. :P I...
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    doffo reacted to nomadradio's post in the thread Yet another Pride DX300 gets retreaded. with Like Like.
    Why is it so hard to find a good 1978 Firebird I can just use as a daily driver? Aside from how many of them were totalled by...
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    doffo reacted to Illahe's post in the thread Cobra, Uniden signal final experiments with Like Like.
    So, scratching my noggin' it seems that a secondary final could theoretically be set up in some concept similar to the new Super-Star...
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    doffo replied to the thread Sears SSB Power Connector.
    It was nice having some wires that fit just right lol. Good stuff. :)
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    doffo reacted to Smokinone's post in the thread Sears SSB Power Connector with Like Like.
    Yep, I had 1 AC cord for one of the radios, and the second I added wires internally for one, and then used some butt connectors to the...
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    doffo replied to the thread Sears SSB Power Connector.
    The 23 channel SSB base/mobile radio and the Slant Face SSB/mobile radio had that 6 pin like Smokinone mentioned. Out of all the SSB...
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    doffo reacted to Smokinone's post in the thread Sears SSB Power Connector with Like Like.
    I think the mobile/base had 2 different cords, if that's what you're referring to, one for 12V DC and one for 120V AC...like the JC...
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