hi Brian,
can you use a short cable to connect instead of
direct to the bnc on the ht ?
these connectors can get stressed easily and
will need to be replaced.
how about a pair of telescopic antenna rods
mounted to a piece of pvc ?
http://www.allelectronics.com/make-a-store/item/ANT-34/20.75-TELESCOPING-ANTENNA/1.html73 james