[Elecraft] [OT] Birds and DX

Dave rocketnj at gmail.com
Sun Jun 7 10:19:00 EDT 2020


Somehow figure out how to mount a fake owl on top?

Dave wo2x

Sent from my iPad

> On Jun 7, 2020, at 10:16 AM, Andy Durbin <a.durbin at msn.com> wrote:
> 
> I use a home brew mag loop on 30 m band and work into Asia most mornings with it.  The loop tunes to a near perfect match (1.00:1 SWR) but becomes instantly detuned when a dove perches on top of it.  SWR jumps instantly to > 3.0:1 and trips my High SWR monitor.    The birds look stupid but they are smart enough not to straddle the loop opening.   I imagine full loop voltage between their legs would de-tune them a bit but they just perch one side or the other.
> 
> Damn dove nearly cost me a QSO with JD1 this morning and that was new DX for 30 m.   I tail ended with FT8, he came back, I started to send my report, High SWR trip, run to back door to chase the dove away, and got back before JD1 had given up on me.
> 
> So how to keep birds of a mag loop without lowing the Q?
> 
> 73,
> Andy k3wyc
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