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    A-Static Mobile Max (v3.2) no power when keying up

    yeah, i've started going into it some. it's not a mic though, it's one of those a-static amp boxes that do echo/talkback/delay/powermic, adds a roger beep, & allows you to record 28 seconds of audio to replay. also audio passes through fine when the box isn't powered.
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    A-Static Mobile Max (v3.2) no power when keying up

    I have a a-static mobilemax, it's v3.2 with the 28 seconds of audio recording and 1 roger beep. When i key up with it powered up, the metere doesn't move, and there's no audio coming from the unit. if the power to the unit is off, the radio works fine. I tested it on a cobra 29 NW LTD & my...
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    So you want to learn more about radio repair

    anytime. The power supplys are capable of producing voltages of 3.3 to 24vdc, just through normal pinouts, and i have seen some information on re-wiring them into a variable voltage power supply. They are handy little devices. Something else i would like to add, is for those of us who do...
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    So you want to learn more about radio repair

    This is just meant to go over the basics of building a lab power supply out of an old atx power supply. The first thing i will do is go over the basic pinouts & wire colours you will need to worry about. Green - Power On to power supply Gray - Power OK (for your status light) Black -...