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Questions about PEP power limit in Ham radio.

Rumors said the Chinese Government is planning to downgrade the PEP power limit from 100W to 15W, this might be released in the mid of 2024.

Besides all administrative procedures, I wonder if 15W PEP is technically sufficient for HF ham radio.

I almost use digital all the time. Mostly FT8, followed by PSK31. Sometimes I use feldhell and SSTV.

From what I remembered (I didn't switch on my radio for the last 3 years), the digital mode is a bit more careless about how much power you use. And it feels wrong when everyone is QRP and suddenly you shoot 100W into the air. The analog mode is different, the more power you use, the less noise your decoder picks up.

I still feel uncomfortable with this downgrade of PEP power. I think it would be great to work in QRP, but 100W is an option when you need it.

🔥 PSA for men who cook: After you chop a chili pepper do not – I repeat, do not – go for a pee without washing your hands like your life depends on it.

Don’t ask me how I know. Just trust me when I say chilis and penises do not mix and this is definitely not the kind of fire you want in your pants.

Ow.

#cooking #chilis #penises

Choose your flavor: Tumbleweed/Leap with zypper; or MicroOS with transactional-update. DNF is an option too! Visit get.opensuse.org #Linux #Tumbleweed #Leap #MicroOS #opensource #Geeko

I HATE Android 

First I have to figure out why my device is not recognized by adb.

Then I have to figure out why my app keeps crashing after I redeploy it after changing some code. Turns out it's android 11's optimization causing the problem. Disable it fixed the issue.

Then the logcat is not working. The ADB is fine, but just logcat showing the device offline. I cannot read any log from my code and I can only know what's going wrong by triggering the exception multiple times and hoping the system will show me the stacktrace.

And to make things worse, the json naming annotation stopped working. I told it the requestId field should be request_id in json but it just doesn't care. I literally make no change to the code, just copy and paste from the old one. WTF

Being rejected by HRs on job finding app is not that worse.
But writing android makes me want to die.

「中華正統在台灣」,這句話說的不止是正統政府在台灣,更是說中華文化的正統在台灣。大陸在ccp建立政權之後,就不斷的在「去中國化」,甚至「取其糟粕,去其精華」,最終將大陸變成了「既不中華,亦無人民,更非共和」的地獄國家。

RE:
https://nya.one/notes/9ohssthamp0p0alh

Arlia Étoile :verified_yellow:  
RT: @CaminoTexas@twitter.com 「政治是文化的下游」。中文世界對台灣的最大誤解就是以為文化跟天朝一樣,只是有了民主選舉而已。但在台灣轉了幾千公里又讀了點書後,發現這裡的文化經過50年日治、70多年民國自治、無處不在的美國影響後,跟山寨布爾什維克天朝文化只剩些殘存的歷...

Despite some of the basic ideas are taught in high school, with the great explanation and visualisation, it's a good video to watch when you need to distract yourself from the anxiety of being unemployed.
----
The 9 Experiments That Will Change Your View of Light (And Blow Your Mind)
by Astrum
youtube.com/watch?v=QqY8fY0Tqa

RT: @TeaMeowmee@twitter.com

讣告
盐田因心脏骤停于2024年1月12日20点58分在广州逝世,享年23岁

🐦📎: https://vxtwitter.com/TeaMeowmee/status/1745836675039949134

正如之前所称,Element fork 了 Synapse 和 Dendrite 等并切换至 AGPLv3 协议。

- 实际维护者没有变化,但是这些项目在 fork 前以更为开放的 Apache 协议授权。
- 博客文章称,此变化是为了在许多公司利用这些开源项目构建其专有软件及服务的背景下,改善 Element 之公司的可营利性。
- 客户端软件不受影响。

-
element.io/~
-
github.com/~

[感谢 夜坂雅 提供此消息。]

#Matrix #OpenSource

Telegram 原文

RIAA v. Youtube-DL, but it's Kakao entertainment targeting Tachiyomi this time

On January 2nd, 2024, developer of Tachiyomi received a cease and desist letter from South Korean company Kakao entertainment, demanding the project and all its forks be destroyed.

3 years after Youtube-DL being taken down from Github by bogus complaint filed by RIAA, developer(s) of open-source tools are forced to face the hostility from copyright scumbags. And we still don't have much in hand.

Like Youtube-DL, Tachiyomi doesn't host any of the "copyrighted materials", it merely helps its users download mangas from other websites/services. Those copyright scums knows that clearly, they send these cease and desist letters not to take down "copyrighted materials", they came with the target to overwhelm the developer, since the legal fees and lawyers aren't the price what normal people are willing to pay to fight corporates, which almost surely have the best lawyers at hand.

It is not a legal battle (if it happens), it's a slaughter. Copyright laws once again protected those conglomerates and their unreasonable demand, and left indie developers' hand stranded.

Copyright only serves the villains.

We demand copyright be abolished.

https://animecorner.me/tachiyomi-team-stops-app-development-after-cease-and-desist-by-kakao-entertainment/

https://torrentfreak.com/tachiyomi-manga-reader-how-threats-can-motivate-pirates-boost-engagement-240113/


* The first paragraph was partially derived from
Tachiyomi's Wikipedia page, thus Wikipedia's license agreement (CC BY SA 4.0 International) applies to this article.


https://codeberg.org/TachiyomiArchive

#tachiyomi #copyright #kakao

And there is a small bird, moving fast and hard to track. That's the best picture I got before I lost him.

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Some bird in the Olympic Forest Park (Beijing). Apparently, winter is colder than I thought.

I put a cheap 10x42 monocular telescope in front of my phone's lens to get those pictures. You may notice the dispersion cause by the telescope.

I'm planning to buy a new telescope with ED lens which claims to fix or reduce the dispersion, but it's pretty expensive after I renewed my domain, dns and other stuff.

One more reason to get a job.

arch-chan when the user deletes the bootloader again or silly window deletes the grub again 😂 #linux

Credit: raviolimavioli.github.io

ARM生态发展不起来我认为是ARM设备厂商自己不愿意向PC兼容机看齐,几乎所有ARM设备厂商都不愿意放弃对整个硬件设备的垄断。引导固件不用UEFI,设备查找靠设备树、内存芯片焊死在PCB板上、不提供标准PCIe接口。甚至不提供Root解锁,普通用户只能用厂家的系统。某种程度上X86生态对厂商封闭,却对用户开放。ARM生态对厂商开放,对用户封闭。

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