I'm currently
on the hard with my
mast down for
repairs, but still wanted to use my
SSB (I've got my ham
License -- Amateur Extra), so I made myself an
emergency antenna.
First, I used my 20' whisker pole to erect a temporary
mast in the
cockpit -- lashed it to the
wheel support and added guy lines connected to the stern pulpit and
jib cleats. I ran my backstay in a loop over pole to the stern pulpit and back over the pole forward. Then I connected another wire that ran all the way forward to the bow pulpit and back to where it started near the dorades, making sure it didn't come in contact with any metal.
This gave me a long wire in a loop about 75' long -- the boat's 33' long. Then I used all my shrouds to create a
counterpoise on the
deck. I connected them to a few other large pieces of metal I had on
deck, e.g., anchors and my coiled up
lifelines, but didn't connect it to anything else -- not the
engine or the dc ground. Remember, I'm out of the
water, so thru-hulls wouldn't help a lot. If I were, and I wasn't surrounded by all these other boats with their mast up (I'm a small fry here), it would be much better. Basically, I'm a very low level
satellite.
Anyway, with this setup, using an
Icom 700Pro, I was able to check-in to the Maritime Mobile
Service Network today with no problem. I'm in
New York City and net control was just south of Atlanta, so I figure that's a pretty good hop considering, probably around 500nm, but I can hear stations on the
west coast -- though not sure if they can hear me.
Just thought I'd post this as an example of what's possible. Of course, suggestions are welcome.