[Elecraft] Portable Antennas (Is there an "easy" button?)
John
kx4o at hamradio.me
Wed May 9 07:14:26 EDT 2012
Indeed AA5TB EHFA's web page was an eye opener for me.
I've since studied the PAR (LNR) multi-band (40, 20 and 10) EFHW product
with particular focus on the transformer box.
http://www.hamradio.me/antennas/lnr-precision-ef-102040mkii-examination.html
http://www.hamradio.me/antennas/lnr-precision-ef-102040mkii-test-data.html
Of particular note are the resistance tests showing the wideband nature
of the standalone matchbox to function from 60m to 10m with no tuning.
This is not to imply, however, the matchbox/wire combo is multi-band.
This clever little matchbox seems like an "easy button."
With that in mind, can anyone report what happens when the K2 (or any
Elecraft) antenna tuner attempts to drive something like the LNR
40/20/10 matchbox/wire combo on some other frequency?
Thanks.
John, kx4o
On 5/9/12 2:49 AM, David Cutter wrote:
> There are some great resources out there: I'm surprised no-one has
> mentioned the near end-fed QEX articles written by Ron W6WO or
>
> AA5TB http://www.aa5tb.com/efha.html
>
> or W8JI
> http://www.w8ji.com/end-fed_1_2_wave_matching_system_end%20feed.htm
>
>
>
> David
> G3UNA
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