One of my two ship to shore radios doesn't seem to transmit more than a few
miles on high power. Within that range I'm told it is loud and clear. I
suspect I'm not receiving as much with it either which makes me suspect the
problem is in the antenna or connection. Is there a way to test this short
of investing a fortune? The antenna is a 15 year old Shakespeare. Other
things to consider? Thanks in advance,
Bob Kassal
Chateau de Mer
At 12:27 AM 9/26/01 -0400, you wrote:
One of my two ship to shore radios doesn't seem to transmit more than a few
miles on high power. Within that range I'm told it is loud and clear. I
suspect I'm not receiving as much with it either which makes me suspect the
problem is in the antenna or connection. Is there a way to test this short
of investing a fortune? The antenna is a 15 year old Shakespeare. Other
things to consider? Thanks in advance,
---===================
Bob...........All a SSB antenna is is a 23 foot length of wire.
.
Captain Al Pilvinis
"M/V Driftwood"--Prairie 47
2630 N.E. 41st Street
Lighthouse Point, Fl 33064-8064
Voice 954-941-2556 Fax 954 788-2666
Email yourcaptain@earthlink.net
Website http://home.earthlink.net/~yourcaptain
When you say ship to shore, are you talking about VHF or Marine High
Frequency Single Side Band? If VH, you could mount one of this emergency
antennas (little roll-up deals, you should carry one just in case you loose
the main antennae anyway) and see if the radio does any better. If your
signal gets better, it's the antennae. The other is a bit more of a bother.
If Marine SSB, I'd also suspect a grounding problem in the antennae system,
depending on exactly how things are hooked up.
Frankly, I wouldn't waste a lot of time trouble shooting this. Nothing
lasts forever, particularly fiberglass whip antennas. How many bridges have
you smacked the antennas on when you run under? Are the tips shattered and
frayed? Has water migrated down the old cheap coax that came with a lot of
older installations to the radio? I opened up a radio not long ago where
this had happened.
Although I usually go for a bit more testing, since the radio is working I
think I'd junk the antenna and restring with quality waterproof Ancor coax
right off the bat. It's time. It's not expensive. And it's in this case I
think it's probably a good first step that has about a 100% chance of curing
your problems. If it's Marine SSB, we'll need to talk more.
Rick
Rick the Mouseherder - nh2f
Westsail 32 Xapic, Hull #438
Cabo San Juan, Puerto Rico
A small boat and a suitcase full of money
beats a 40 footer tied to the Bank.
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