I'm puzzled that these antennas are considered relics because they are still
manufactured by Spectral who apparently bought the production rights for the
Isopole line when AEA folded. See _www.isopole.com_ (http://www.isopole.com) .
They cost about $120. The tips and integrated network cost about $60.
Opinions regarding this antenna have historically varied all over the lot.
Personally, I think they are well designed. Their decoupling characteristics
are good
and they seem to provide more gain than their specs indicate. I also like
the feature that permits tuning the antenna low SWR point to the TX or RX
frequency desired. They do have the potential for producing noise if you
neglect
to use conductive grease when attaching the decoupling elements to the mast.
I do have the documentation on the original Isopoles. My scanner is non
-functional at the moment but I can phone fax it to whoever needs it.
