[time-nuts] 60kHz Loop antenna

Magnus Danielson magnus at rubidium.dyndns.org
Sun Oct 3 13:03:55 UTC 2010


On 10/03/2010 11:43 AM, Alan Melia wrote:
> Yes Magnus, a break to avoid the shorted turn effect

As I suspected, it's a peculiar detail otherwise easilly missed.

Cheers,
Magnus

> Alan
>
> ----- Original Message -----
> From: "Magnus Danielson"<magnus at rubidium.dyndns.org>
> To:<time-nuts at febo.com>
> Sent: Sunday, October 03, 2010 10:36 AM
> Subject: Re: [time-nuts] 60kHz Loop antenna
>
>
>> On 10/03/2010 11:03 AM, Alan Melia wrote:
>>> Thanks Dick, Ok with interference that close it would help. Shielding
> doesnt
>>> always provide much at these frequencies and can reduce the Q of the
> loop.
>>
>> I would be careful not to close the shield into a loop, so it only acts
>> on E-field and not H-field. I'd assume this goes for this loop as well,
>> right?
>>
>> Cheers,
>> Magnus
>>
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