Topband: RX 4 SQ Phasing
Pete Smith N4ZR
n4zr at contesting.com
Sat Aug 11 05:00:30 PDT 2012
I'm not sure I'd go too far with the FCC map. At my QTH, which is shown
as average, actual ground/earth varies within a hundred feet from deep
old riverbottom loam to limestone with a thin covering of topsoil (or
sometimes none). While I don't know how this affects electrical ground
conditions, the difference must be fairly pronounced - and I am very
glad my shunt fed tower is based in the old riverbed.
73, Pete N4ZR
The World Contest Station Database, at www.conteststations.com
The Reverse Beacon Network at http://reversebeacon.net, blog at reversebeacon.blogspot.com,
spots at telnet.reversebeacon.net, port 7000 and
arcluster.reversebeacon.net, port 7000
On 8/10/2012 8:14 PM, Rick Karlquist wrote:
> ZR wrote:
>> Sometimes I wonder if its my very poor RF ground conditions that tilt the
>> wave more and result in the performance of a much longer antenna.
>>
>> Carl
>> KM1H
> My ground is high conductivity according to the FCC map, so
> maybe that doesn't explain the performance.
>
> Rick
> N6RK
>
> _______________________________________________
> UR RST IS ... ... ..9 QSB QSB - hw? BK
>
More information about the Topband
mailing list