J
Jan Panteltje
Guest
On a sunny day (Sun, 09 Jun 2019 09:35:24 -0700) it happened Jeff Liebermann
<jeffl@cruzio.com> wrote in <7bcqfe5r9bl8hrjqbnqh0s2nskq84feuet@4ax.com>:
I have one of these (apart from all the real RF stuff I have)
https://www.ebay.com/itm/392266677231
adjustable sensitivity, 1MHz to 6.5 GHz
cannot beat the 7$ free shipping price,
goes wild near a PC or raspberry or monitor
or anything that radiates RF.
Very useful thing really.
And has a compass too
<jeffl@cruzio.com> wrote in <7bcqfe5r9bl8hrjqbnqh0s2nskq84feuet@4ax.com>:
On Sun, 09 Jun 2019 11:03:09 GMT, Jan Panteltje
pNaOnStPeAlMtje@yahoo.com> wrote:
Interesting,
so better stay away from those dishes!
Perhaps purchasing a "personal RF safety monitor"
https://en.wikipedia.org/wiki/Personal_RF_safety_monitor
such as:
https://www.fieldsense.com
Version 2 is only $600. Carry one of these and you don't need to
guess if that nearby antenna will turn your brain to mush. I don't
climb towers any more, but if I did today, I would probably purchase
or build something similar.
You can probably use a much cheaper 3 axis RF field strength meter:
https://www.google.com/search?q=3+axis+rf+field+strength+meter&tbm=isch
However, you might need to do some calculations and graph reading to
determine if you're safe. You will also need to know the frequencies
involved in order to make the determination.
I have one of these (apart from all the real RF stuff I have)
https://www.ebay.com/itm/392266677231
adjustable sensitivity, 1MHz to 6.5 GHz
cannot beat the 7$ free shipping price,
goes wild near a PC or raspberry or monitor
or anything that radiates RF.
Very useful thing really.
And has a compass too