If you might consider a loop antenna, check out two electronic books, which
are produced by antenneX Online Magazine. The two books are "The Loop Book"
by Ted Hart, W5QJR, and "Small Magnetic Loops, Construction & Use" from
antenneX. See
http://www.antennex.com/Sshack/loopbk.htm
http://www.antennex.com/Sshack/newloop.htm
John, N9JG

"Dave Oldridge" wrote in message
9...
Jim - NN7K wrote in news:J9vdf.11022
:

THAT was also quoted in the same article I stated. But would think a
mobile antenna (this on second floor apt.), and a tripod mount, with
radials for a counterpoise over a balcony (at night) would be much more
effective than this dawg! think mfj or another outfit has the setup for
this --- (maybe Outbacker, and that NOT that great)! Jim nn7k

Actually, I *am* thinking outbacker or MFJ. The balcony is large and
aluminum-railed, which should actually form a decent counterpoise if it
doesn't blast my sat. TV and 2m stuff all to heck.

I just wondered what the theory is with the isotron. If it's actually
exciting its mast (as some antennas do), then maybe I could use a similar
technique to excite the balcony rail itself.

A loop is not out of the question either, but to be at all efficient, it
would have to be made of 1" or even 2" copper pipe.


--
Dave Oldridge+
ICQ 1800667