On Mon, 30 Aug 2004 01:04:57 -0400, "Tim Perry"
wrote:
"Walter Maxwell" wrote in message
.. .
snip
I was just about to tell you what I use, but Richard, above, beat me to
it. For
HF measurements this bridge, the General Radio 1606-A, is the Cadillac of
all
bridges. It 's been the bridge of choice for nearly every AM broadcast
engineer
in determining t he impedance of AM broadcast antennas since it came on
the
market in 1955.
i have yet to see one at a US broadcast station. the meter that is usually
found, and used is the delta OIB-1 or OIB-3
http://www.deltaelectronics.com/data/oib1&3.htm
Hi Tim,
I can't disagree with you here, because my knowledge is from several years back.
I'm not familiar the Delta except by reputation--all I've heard is that it's a
good instrument. The demise of General Radio is probably one reason the GR
instrument is no longer the instrument of choice, so the dividing line between
use of the GR and the Delta probably defines the end of one era and the
beginning of another.
Walt, W2DU