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Recent content by cobrian

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    diff between mic PLUGs?

    thx you very much for the tip Unit... especially the timely info concerning the high Z for old tube radios. I had thought in a jiffy that I could make up a quick momentary switch (PTT)connected to a cheap condenser (Audio)element then wired it to a S206 or P 68 series plug. I vaguely remember...
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    diff between mic PLUGs?

    OOPs the Switchcraft plug is a S260 instead of a S206. cobrian:wink:
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    diff between mic PLUGs?

    hello radio surfers, I am still trying to get a mic for my old tubed Galazy V. been doin a little research an found that this radio uses a 3 pin .206 or a 3/16" plug. I would like to know what the diff between a 524WTP avionics plug, PL or PJ 68 plug or the Switchcraft S206 ? I think that...
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    need mic for Galaxy V mark II

    Duh, sorry I should have posted this in the rich Meter and Mic forum. Still not completey familiar with all the forums on site. thx all, cobrian
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    need mic for Galaxy V mark II

    Hello my fellow ionsurfers, First... I hope that we take time to remember this Memorial Day and all the silent keys and great ppl who have touch our lives on this plane and moved on. ...having had said that I need to tap into the knowlege base of this forum. Specifically I have come...
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    iron vs copper elements ?

    ferrous is OK for some freqs thank you HBB, I had heard that ferrous materials, bailing wire, clothes hangers , fencing wire ( grey/blue zinc plated ) and EMT iron tubing would work ....but besides extra or super hi frequencies they will work? Your practical experience would indicate that...
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    iron vs copper elements ?

    Hi everybody, I have 2 questions concerning antennas. One is what was the vertical antenna that has a loop or circular feed point that was shown on this web site some where ?? I would like to build a 10m vertical "halfwave coxaial sleeve antenna" with a whip for 1 quarter and EMT...
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    upd 2816 pll?

    upd 2816 deals Greeting Blackpaw, Thank you for helping out. I went to ebay to look for the pll from the link but did not quite have the auction money in these hard times. You may drop me a PM if the price tag is reasonable now. I have been told by another radio operator that in edition...
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    upd 2816 pll?

    reply to 2816 query Thank you very much Mr Smackdown! cobrian
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    6 meter AM to SSB !

    ...I have a technical question that I need infor on. I have a tubed 6 meter Heathkit AM radio that I would like to add SSB too. I kno that FM is possible but SSB is definitely more complicated. Anybody have any ideas for EZ modification to SSB. I already have a BFO circuit for reception but...
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    upd 2816 pll?

    Hi folks, Does anyone know where I can get a upd 2816 PLL for a 146 cobra? All inputs would be welcomed. thankyou cobrian
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