Re: {Collins} kwm2A audio hum
- To: tom <tgaum2@xxxxxxxxxxxxxxx>
- Subject: Re: {Collins} kwm2A audio hum
- From: Tony Sokol <tonysokol@xxxxxxxxxxxxx>
- Date: Sun, 3 May 2015 17:52:50 -0500
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Tom,
Try swapping out any 6u8's. They are known for developing grid to cathode shorts which can cause AC hum problems.
Tony -W9JXN
Sent from my iPad
> On May 3, 2015, at 3:52 PM, tom <tgaum2@xxxxxxxxxxxxxxx> wrote:
>
> Good day all,
> KWM2A developedv a strong audio hum on receive. Transmit is ok. I recapped my PM2 , but no luck.
> Any quick fixes, like a tube/tubes, capacitor in KWM2A??? TNX, Tom VE1BMJ
>
>
>
>
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