[Lowfer] thoughts on PA0RDT "mini whip"

Douglas Williams williamsdoug1966 at gmail.com
Wed Dec 21 16:55:50 EST 2016


Mitch & Mike,

Thanks for the info.

Mike, did you ground the antenna at the base, halfway point, or at the
house?

Anyone else have any info, feel free to chime in.

D. KB4OER

On Wed, Dec 21, 2016 at 4:48 PM, N8OOU <n8oou at meekfarm.us> wrote:

> Doug,
>
> A few observations on the mini whip.  I built one from my junk box parts
> based on the original design. I had to add a notch filter to block my local
> 500W AM BCB station. Inserted in the whip between the FET and Buffer amp. I
> also must use a 500 Khz low pass filter at the receiver for LF. I have it
> mounted about 15 Ft above ground, away from the house, and grounded
> according to common information found on the web.
>
> It works (all the way up to 10m), better than a long random wire, but not
> as good as the Low Noise Vertical I just finished.
>
> 73   de   N8OOU - Mike Meek
>
>
> On 12/21/2016 03:07 PM, Douglas Williams wrote:
>
>> Have any of you used one of these on VLF/LF? What are your experiences?
>> They seem to be everywhere on eBay, from kits to fully assembled, and
>> averaging $12 - $40.
>>
>> D. KB4OER
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