Poul-Henning Kamp
bsdphk.fosstodon.org.ap.brid.gy
Poul-Henning Kamp
@bsdphk.fosstodon.org.ap.brid.gy
Author of Varnish-Cache, a lot of FreeBSD and various other stuff.

🌉 bridged from ⁂ https://fosstodon.org/@bsdphk, follow @ap.brid.gy to interact
@adamshostack

Most jammers work by overloading the input stage of the receivers in the near field.

There will be some reflection from the ionosphere, but it would have to be a very strong jammer to result in significant S/N reduction.

Reflections from low-ish flying planes would be much more […]
Original post on fosstodon.org
fosstodon.org
December 21, 2025 at 7:32 PM
@dave

Because audiohomoepaths are just rich people trying to show the world how rich and refined they are ?
December 21, 2025 at 1:48 PM
Reposted by Poul-Henning Kamp
There will be more video later (there's a TV news crew there) but here's a bit that Jon Duerig has sent from on-site
December 19, 2025 at 7:51 PM
Reposted by Poul-Henning Kamp
The attempt to read the UNIX V4 tape is underway!
December 19, 2025 at 7:19 PM
@attilakinali @brouhaha

There's a reason I'm in software 😆

For one thing my Murphy-Field is fiercely variable.
December 19, 2025 at 11:41 AM
@attilakinali @brouhaha

My mechanical skills would not be up to such a task, but just drop a word if you need somebody to write the firmware :-)
December 19, 2025 at 9:48 AM
@attilakinali @brouhaha

But where's the fun in turning on a box and watching the green light for 10 years ? :-)
December 19, 2025 at 8:41 AM
@brouhaha @attilakinali

The people who do build fountains told me that rubidium is better, I think it is something to do with collisions, but I'm sure there are papers on it.
December 18, 2025 at 7:25 AM
Reposted by Poul-Henning Kamp
@bsdphk I'd buy one immediately! 😹
December 17, 2025 at 11:54 PM
@attilakinali

We're still waiting for the SparkFun Rubidium Fountain Kit :-)
December 17, 2025 at 11:41 PM