Re: NEC-LIST: When is the height equal to free space ?

At 03:12 PM 2/25/2007, wilfam wrote:
>Dear list,
>
>I am interested in aircraft antennas and their performance as a function of
>height.

You might want to look at the work of people like
Bullington. There's a whole literature on VHF propagation and, in
particular, the effects of the height of the antenna.

James Lux, P.E.
Spacecraft Radio Frequency Subsystems Group
Flight Communications Systems Section
Jet Propulsion Laboratory, Mail Stop 161-213
4800 Oak Grove Drive
Pasadena CA 91109
tel: (818)354-2075
fax: (818)393-6875

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