[Public-list] SSB -- on Alberg 30
George Dinwiddie
gdinwiddie at alberg30.org
Wed Apr 26 19:02:58 PDT 2006
Trevor,
I presume you're talking about grounding to make the antenna effective.
If that's the case, it's not really grounding you want, but
counterpoise. As RF frequencies travel on the surface of a conductor,
using flat braid or copper foil is most effective, and can be run the
length of the boat (mostly) under the cabin sole. No actual grounding
is needed.
- George
Trevor Reiff wrote:
> Hello,
> Recently I purchased a Icom M710 SSB radio for our A-30 (Osprey). Of
> course our primary concern is grounding, I was wondering how well the
> cast iron ballast would work, or does the keel need to be lead? If this
> wouldn't work, I could ground to (2) new 11/2" bronze seacocks I
> installed for the cockpit drains, and continue to run the copper foil
> inside the bilge and back to the tuner mounted below the backstay.
> Anyway, I have searched around for a while trying to see if any fellow
> A-30 owners have installed a SSB but couldn't come up with anything.
--
----------------------------------------------------------------------
When I remember bygone days George Dinwiddie
I think how evening follows morn; gdinwiddie at alberg30.org
So many I loved were not yet dead, http://www.Alberg30.org
So many I love were not yet born.
'The Middle' by Ogden Nash
----------------------------------------------------------------------
1146103378.0
More information about the Public-List
mailing list