A Mysterious Signal Began Transmitting as the Iran War Erupted—Now Someone is Jamming It

In the early hours of the U.S.-Israel war with Iran, a mysterious shortwave radio signal began broadcasting from an unknown location.

The broadcasts feature a man speaking mostly in Persian, although with the occasional inclusion of English language words, as a series of random numbers are conveyed, followed by the word tavajjoh, meaning “attention,” spoken three times before each transmission ends.

An artifact of the Cold War, the short radio dispatches that began just twelve hours after the onset of the conflict in Iran represent what radio experts refer to as a numbers station—a form of shortwave radio transmissions that broadcast random number sequences with the likely purpose of conveying information to intelligence officers in foreign nations.

#Iran #signals #shortwaveradio #codes #numbers

https://thedebrief.org/a-mysterious-signal-began-transmitting-as-the-iran-war-erupted-now-someone-is-jamming-it/

A Mysterious Signal Began Transmitting as the Iran War Erupted—Now Someone is Jamming It

Science, Tech and Defense for the Rebelliously Curious.

The Debrief
Between two rivers

Between two rivers 7 May 2023 Courtesy pinterest.com I cast rope fishing for other outcomes My heart hope beating drums to mathematical sums the curse overcomes It distends beyond body sends knowle…

Geetha Balvannanathan's Blog - Isis Tratum
Signals, the push-pull based algorithm — Willy Brauner

We have been using Signals in production for years via several modern front-end frameworks like Solid, Vue, and others, but few of us are able to explain how they work internally. I wanted to dig into it, especially diving deep into the push-pull based algorithm, the core mechanism behind their reactivity.

In our search for alien life, stars might be muddying their signals
Humans have wondered for centuries whether we are alone in the universe — and a new study suggests that if alien civilizations have been trying to communicate with us, we mostly haven’t been listening for the right signals.
https://www.cbc.ca/radio/quirks/alien-radio-signal-extraterrestrial-9.7143699?cmp=rss

SIGTERM vs SIGKILL

🟡 SIGTERM (15) – Graceful termination
• Process can cleanup before exit
• Can be handled/blocked
• kill <PID>

🔴 SIGKILL (9) – Forceful kill
• No cleanup, immediate termination
• Cannot be caught or ignored
• kill -9 <PID>

Always try SIGTERM first. SIGKILL is last resort!

#Linux #SysAdmin #DevOps #Signals

Breaking: Trading Signals for ETHEREUM (ETH) on March 26-28, 2026: sell below $2,187 (3/8 Murray- 20

Professional traders know the value of timely analysis. Enjoy this expert forex review. Ethereum (ETH/USD) is trading around $2,151, below the 3/8 Murray line, and pulling back aft

https://www.robotfx.org/2026/03/breaking-trading-signals-for-ethereum.html

#Breaking #Trading #Signals #Robotfx

Breaking: Trading Signals for ETHEREUM (ETH) on March 26-28, 2026: sell below $2,187 (3/8 Murray- 2…

Professional traders know the value of timely analysis. Enjoy this expert forex review. Ethereum (ETH/USD) is trading around $2,151, below the 3/8 Murray line, and pulling back after reaching th…

RobotFX Team

Breaking: Trading Signals for CRUDE OIL on March 23-26, 2026: buy above $87.50 (rebound - 7/8 Murray

Professional traders know the value of timely analysis. Enjoy this expert forex review. During Monday's European session, crude oil broke through the psychological $100 level, reac

https://www.robotfx.org/2026/03/breaking-trading-signals-for-crude-oil.html

#Breaking #Trading #Signals #Robotfx

Breaking: Trading Signals for CRUDE OIL on March 23-26, 2026: buy above $87.50 (rebound - 7/8 Murra…

Professional traders know the value of timely analysis. Enjoy this expert forex review. During Monday's European session, crude oil broke through the psychological $100 level, reaching a hig…

RobotFX Team

🚀 FREE FOUNDATION FIELDBUS (FF) mini COURSE 🎓
👉 JOIN HERE: https://www.udemy.com/course/learn-foundation-fieldbus-basics/?referralCode=C1DF389855B92BB20BB9

🌐 #Foundation #Fieldbus (FF) is a digital, two-way communication protocol used in industrial automation to connect field instruments like transmitters and control valves directly to control systems such as #DCS ⚙️

🔄 Unlike traditional 4–20 mA #signals, FF allows multiple devices to communicate over a single cable 🔌 while sharing both

Trading Signals for BITCOIN on March 20-23, 2026: sell $71,900 (21 SMA - 200 EMA) | Currency Pair An

Professional traders know the value of timely analysis. Enjoy this expert forex review. Bitcoin is trading around $70,236, below the 200-day EMA and within a downtrend channel that

https://www.robotfx.org/2026/03/trading-signals-for-bitcoin-on-march-20.html

#Trading #Signals #Bitcoin #Robotfx

Trading Signals for BITCOIN on March 20-23, 2026: sell $71,900 (21 SMA - 200 EMA) | Currency Pair A…

Professional traders know the value of timely analysis. Enjoy this expert forex review. Bitcoin is trading around $70,236, below the 200-day EMA and within a downtrend channel that formed after …

RobotFX Team