...

... Depending on which formula you use, what standard you use, or

who you want to believe ...

I remember when Antennex came out with their low-profile "Phantom" antennas. They didn't like established procedures for acquiring gain, which showed (on the 460mHZ unit) Zero gain.

So - honest to gawd - they came up with their OWN formula and that little 4" antenna now has 3db gain!

And let's not get started with manufacturer's published gain figures for handheld antennas ... (grin)

Clint Bradford 909-241-7666