AE5NE

joined 1 year ago
[–] [email protected] 6 points 2 months ago (2 children)

yeah, “the west” is going to invade 🙄

[–] [email protected] 2 points 4 months ago (1 children)

You don’t have to have conversations with those people - start your own net on a repeater about gardening or robotics or astronomy, find other local people you’d like to work simplex with, ask POTA or SOTA contacts if you can come along next time.

You can change the hobby for the better, if you actively participate.

[–] [email protected] 1 points 4 months ago

A common thing I see is people running these part-15 (in the US) devices with upgraded antenna systems, which isn’t permitted. Either run it under amateur rules or under part 15.

[–] [email protected] 1 points 4 months ago (1 children)

Have you tried a 1/4 wave vertical with 4 radials sloping towards the ground? (all wire)? or even a vertical dipole fed halfway up? J-poles show significant coupling to their feedline and mounting arrangements and, as you discovered, are taller than they need to be for their gain.

[–] [email protected] 6 points 8 months ago (1 children)

There’s no way to be viable against a heavily government-subsidized competitor who operates in a country with little to no labor, environmental, or safety regulation.

[–] [email protected] 0 points 8 months ago (1 children)

Cisco 2960S that I got for $100 a few years ago. Works great powering my Ubiquiti APs. Somewhat dated, but it’s always fun to feel like a real “IT Pro” and configure with the Cisco CLI.

1
Dalton Hamfest (lemmy.radio)
submitted 8 months ago* (last edited 8 months ago) by [email protected] to c/[email protected]
 

Attended the Dalton, Georgia hamfest today! Anyone else? Snag any great deals?

I came home with a well-used Astron RS-35A, which I realize now is emitting a strong cigarette tar odor :(

Overall, lots of vendors. Some pretty good deals and giveaways, and only a few “random cable drawer junk” / “army clothing” type sellers.

Would recommend.

Next up: Atlanta Hamfest on June 1 at Jim Miller park in Marietta.

[–] [email protected] 17 points 8 months ago* (last edited 8 months ago)

yes, it looks at a fine-grained clock, usually a cycle counter provided by the CPU for this purpose, to aggregate total on-cpu time for each process.

[–] [email protected] 10 points 8 months ago* (last edited 8 months ago) (3 children)

I think a lot of modern kernels are “tickless” - they don’t use a timeslice timer, and only context switch on IO interrupt, process yield, or when timeouts are specifically requested (including capping cpu-bound processes). https://en.m.wikipedia.org/wiki/Tickless_kernel

[–] [email protected] 9 points 8 months ago

I think they limit your total ammo inventory in some Nordic country. You have to bring back casings to buy more ammo - solves two problems.

[–] [email protected] 31 points 9 months ago

Probably dedicated vector/tensor coprocessors these days - which don’t have to work with your monitor layout or desktop setup!

 

It seems like any platform that features link aggregation is soon overrun by bots and self-promoters trying to drive traffic, and pages and pages of link posts versus pages and pages of people talking.

Are there any lemmy instances or other defederated networks that focus on Q&A, niche communities, and people conversing, instead?