nanog mailing list archives

Re: Don't press the big red buttom on the wall!


From: Eric Kuhnke <eric.kuhnke () gmail com>
Date: Tue, 30 Aug 2016 16:26:40 -0700

Does this mean you could drive around with a (illegal, but not difficult to
build or obtainl) 20W wide band VHF/UHF jammer radio fed into a 1 meter
parabolic dish, aim it at random buildings and set off peoples' halon
systems?  Wow.

On Tue, Aug 30, 2016 at 1:46 PM, <bzs () theworld com> wrote:


About the worst that ever happened to me was a security guy's
walkie-talkie setting off an instant Halon drop. Cost about $10,000 to
refill and was fairly exciting for those present. That also cut the
machine room's power.

At least it didn't set off the sprinkler system.

We sat down with the Halon system vendor to find out why that happened
after proving, on a by-passed system, that yes indeed one of these
common walkie-talkies sets the thing off.

File under: More Things To Worry About!

--
        -Barry Shein

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