Rag Chew

!ragchew

@lemmy.radio
Create post
Senate committee passes bill to require AM radio remains in vehicle dashboards

Senate committee passes bill to require AM radio remains in vehicle dashboards

Open link in next tab

Senate committee passes bill to require AM radio remains in vehicle dashboards

https://drgnews.com/2023/07/28/am-fm-radio-in-vehicles-a-pay-to-play-feature/

JULY 28, 2023: With near-unanimous bipartisan support, a bill that would help ensure AM radio remains in vehic...

Senate committee passes bill to require AM radio remains in vehicle dashboards
Researchers Find ‘Backdoor’ in Encrypted Police and Military Radios

Researchers Find ‘Backdoor’ in Encrypted Police and Military Radios

Open link in next tab

Researchers Find ‘Backdoor’ in Encrypted Police and Military Radios

https://www.vice.com/en/article/4a3n3j/backdoor-in-police-radios-tetra-burst

The TETRA standard is used in radios worldwide. Security researchers have found multiple vulnerabilities in the underlying cryptography and its implementation, including issues that allow for the decryption of traffic.

Researchers Find ‘Backdoor’ in Encrypted Police and Military Radios
WiFi routers can see people through walls

WiFi routers can see people through walls

Open link in next tab

WiFi routers can see people through walls. Here's how it works

https://www.zmescience.com/feature-post/technology-articles/computer-science/wifi-router-sees-people-through-walls/

With the help of AI, the researchers were able to detect the movement of human bodies in a room using Wi-Fi routers -- even through walls.

WiFi routers can see people through walls. Here's how it works
RSS Feeds

What RSS feeds do you subscribe to? Ham radio, or just tech in general.

Solar activity is ramping up faster than scientists predicted. Does it mean an "internet apocalypse" is near?

Solar activity is ramping up faster than scientists predicted. Does it mean an "internet apocalypse" is near?

Open link in next tab

Solar activity is ramping up faster than scientists predicted. Does it mean an "internet apocalypse" is near?

https://www.cbsnews.com/news/solar-activity-is-ramping-up-faster-than-scientists-predicted-does-it-mean-an-internet-apocalypse-is-near/

When a major solar storm hit in 1859, "telegraph systems worldwide went haywire." Here's what to know if such an event were to hit today – and how likely it is to happen.

Solar activity is ramping up faster than scientists predicted. Does it mean an "internet apocalypse" is near?
U.S. Navy Heard What It Believed Was Titan Implosion Days Ago

U.S. Navy Heard What It Believed Was Titan Implosion Days Ago

Open link in next tab

WSJ News Exclusive | U.S. Navy Heard What It Believed Was Titan Implosion Days Ago

https://www.wsj.com/articles/u-s-navy-detected-titan-sub-implosion-days-ago-6844cb12

Underwater microphones designed to detect enemy submarines first detected Titan tragedy.

WSJ News Exclusive | U.S. Navy Heard What It Believed Was Titan Implosion Days Ago
No-Radial HF Vertical?

No-Radial HF Vertical?

Has anyone had luck with any of the marketed no-radial required HF vertical antennae? Specifically for 10? and 6m

Amateur Radio Helps Air Show Fly High

Amateur Radio Helps Air Show Fly High

Open link in next tab

https://www.arrl.org/news/amateur-radio-helps-air-show-fly-high

Ham Almost Cooks ‘Dog’

Ham Almost Cooks ‘Dog’

Open link in next tab

Ham Almost Cooks ‘Dog

https://hackaday.com/2023/06/14/ham-almost-cooks-dog/

For those of us licensed in other countries it comes as something of a surprise to find that American radio amateurs now have to run RF exposure calculations as part of their licence requirements. …

Ham Almost Cooks ‘Dog
Mobile man charged with using ‘sophisticated’ jamming device to block police communications

Mobile man charged with using ‘sophisticated’ jamming device to block police communications

Open link in next tab

Mobile man charged with using ‘sophisticated’ jamming device to block police communications

https://www.fox10tv.com/2023/06/12/mobile-man-charged-with-using-sophisticated-jamming-device-block-police-communications/

Jamming from expensive “highly sophisticated” black market devices disrupted Mobile County police and emergency services transmissions for much of last week, according to law enforcement authorities.

Mobile man charged with using ‘sophisticated’ jamming device to block police communications