RF Parts,
Home page is selling an antenna for $19.95. It looks like it was made for something else as it has 20' of small coax and a fitting on it. Looks like they bought a bunch.
Anyway, it has 3 DB gain, is in a piece of Schd 80 pipe, about a foot and a half, colinier I think and covers 440-480 MHz with 1.5 or less SWR.
It also has a pipe mount on it.
I bought one for my GMRS transceiver and it works fantastic. Covers 3 towns in the valley I have in at 20' in the air over my single story house and 20 watts going into it.
I'm sure it was a surplus type deal they got, but these antennas are tough as nails and work great. Very high quality, made by a good company for sure, not china junk.
I cut the coax about a foot from the base and put a "N" connector on it , then attached LMR 400 to the fitting, the coax that's on it would have a lot of loss, so put a fitting and use some decent coax.
The Part # is SVU4500SP1 in their 2011-2012 catalog. Still the same price. I have several friends who bought one and they love them. Why spend big bucks when for $20. you can get a great antenna.
Their phone # is 760-744-2787. Get their catalog too, best prices on coax I've seen, such as Times LMR 400, $0.70 a foot when you buy over 50' to 100', the more you buy, the cheaper it is. I buy all my coax from them and have not got anything but best quality. They sell all kinds of other coax, all at low prices. Shipping is very reasonable also. They have the most fittings I've seen anywhere also at good prices, best quality stuff. Lots of other good stuff, a catalog worth having.
73's John KF7VXA