On Sun Jan 20 01:58:14 2013, Cecil wrote:
The polyphasers are good protectors but be aware that they rely on gas tubes
for protection and their failure mode is one that leaves you unknowingly
unprotected. After so many ionizations the gas tube will fail and won't clamp
on the next strike.
On 1/20/2013 1:40 AM, cx...@4email.net wrote:
I started replacing all items along the path and discovered the PP on
the grounded copper board at the base of the tower had gone 'south'...
Several points here. First, there is no value to lightning suppression
at the base of a tower unless that
hi reflectees!
i had sensor lamp problems right in my home. The only cure i found for
them is using E-Type ferrite chokes.
The chokes avoid the internal oscillator energy being fed into the
mains, plus they avoid the triggering of the internal switch.
I used SIEMENS N27 type E-cores, they are
Does anyone have a Groth counter dial they would like to part with, or does
anyone have pieces of one laying around?
I have one that has broken.
--
73 Joel W5ZN
www.w5zn.org
_
Topband Reflector
The polyphasers are good protectors but be aware that they rely on gas
tubes for protection and their failure mode is one that leaves you
unknowingly unprotected. After so many ionizations the gas tube will fail
and won't clamp on the next strike. For a time Polyphaser made a test set
to
