no heater/cathode valves in my shack
Good point Mal, forgot about that low volt 3 phase directly heated MF
set up
quite a few silly Bee's about at the moment
G,)
--------------------------------------------------
From: "Mal Hamilton" <[email protected]>
Sent: Tuesday, July 05, 2016 4:06 AM
To: <[email protected]>
Subject: Re: LF: MF CW
NO !!
2 Volt filament wet battery supply, no heater/cathode valves in my shack
This is real humming and buzzing, could be Bees and activity has increased
since Brexit !!!
73 es GL
G3KEV
On 4 Jul 2016, at 21:59, "Graham" <[email protected]> wrote:
Humming on HF es 6 Metres ?
Sounds like a heater cathode short Mal ?
G,)
--------------------------------------------------
From: "Mal Hamilton" <[email protected]>
Sent: Sunday, July 03, 2016 11:35 PM
To: <[email protected]>; <[email protected]>
Subject: LF: MF CW
> CW on MF band Extinct
> but
> Humming on HF es 6 Metres
>
>
> G3KEV
>
>
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