Justin Gill wrote:
"Is anyone aware of any source of information / theory on H Field
antennas, such as Chelton Loop for HF?'

Search on H-field antenna. Then click on "Standard H-field NRSC antenna
-Chris Scott and Associates. The LP-S series stanard H-field Antenna is
specifically designed for emission measurement of AM broadcast stations
using a spectrum analyzer or other calibrated receiver.

Best regards, Richard Harrison, KB5WZI

Search on H-field antenna. Then click on "Standard H-field NRSC
antenna
-Chris Scott and Associates. The LP-S series stanard H-field Antenna
is
specifically designed for emission measurement of AM broadcast
stations
using a spectrum analyzer or other calibrated receiver.

=========================================

Is this just the usual pseudo-scientific language used by American
antenna salesmen and others?

It all helps to boost sales to the gullible public.

Reg Edwards wrote:

Is this just the usual pseudo-scientific language used by American
antenna salesmen and others?

Yes. American antenna salesmen haven't yet gotten as sophisticated as
the British inventors and purveyors of the CFA. But they're learning. Be
patient -- perhaps someday they'll reach that level.

It all helps to boost sales to the gullible public.

Indeed.

Roy Lewallen, W7EL

In article , Roy Lewallen
wrote:

Yes. American antenna salesmen haven't yet gotten as sophisticated as
the British inventors and purveyors of the CFA. But they're learning. Be
patient -- perhaps someday they'll reach that level.


The CFA proponents weren't sophisticated at all. The "inventors" probably
read half of chapter one of an undergraduate electromagnetics textbook but
forgot to read/understand the rest. Another source of embarrassment was
that one of the CFA backers was a university EE professor. Go figure.
Extraordinary claims but no extraordinary proof. BTW, in case you're
interested, the British/Egyptian inventors' U.S. patent number is
5155495. It's patented so it must work... 73s from N4GGO,

John Wood (Code 5550) e-mail:
Naval Research Laboratory
4555 Overlook Avenue, SW
Washington, DC 20375-5337

J. B. Wood wrote:
. . . It's patented so it must work...

Yeah, like U.S. patent 6,025,810, "Hyper-Light-Speed Antenna"
(http://tinyurl.com/h546u).

Roy Lewallen, W7EL