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Re: uBitx first power on - issues


 

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That is probably it if the Radino is plugged into the main board?as the "key" logic circuit will float and cause the transmitter to be keyed, off and on without the resistor.? If that solves your problem you are not the first nor the last to have it happen to.? Many uBitz owners over the last few months have had the issue and complaint. There was a?lot of message traffic in the beginning regarding this.?
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Rick
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From: [email protected] [mailto:[email protected]] On Behalf Of Jim Miller
Sent: Thursday, June 07, 2018 1:36 PM
To: [email protected]
Subject: Re: [BITX20] uBitx first power on - issues

Thank you for the quick response Rick!? So, you really think that's it huh?? And what you're saying is the wire-up directions should be modified to include this caveat.

Thank you again!
--Jim <insert call sign I don't have memorized yet.. and I'm an extra w/out having ever made a contact>

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On Thu, Jun 7, 2018 at 11:50 AM Rick Price <rickprice48@...> wrote:
Make sure you have the 4.7K resistor installed in the keyer circuit per the wiring diagram attached
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Rick KN4AIE

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