https://sudonull.com/wspr-protocol-python-encoding-of-callsigns
Study the WSPR design for HF radio: 4-FSK modulation, data packing into 50 bits, code examples for callsigns and locators. Implement signal propagation analysis.
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In this project
https://sudonull.com/stm32h723-sdr-receiver-i-q-on-16-bit-adc
Implementation of HF SDR 1–30 MHz on STM32H723ZGT6 with Tayloe mixer and DSP. Details of analog path, USB UAC1, standalone DAC. For middle/senior developers.
https://sudonull.com/spacex-starship-laser-data-transmission-system-2200-km-test
SpaceX tested laser communication on Starship for the first time without radio interference. Learn how this changes space communications and prepares a revolution by 2027. Read the analysis.
https://sudonull.com/esp32-s3-internet-radio-code-and-schematic
Assemble internet radio on ESP32-S3 with UDA1334 and OLED. Full code, I2S connection, web interface. For middle/senior IoT developers.
https://sudonull.com/quantum-effect-for-powering-chips-from-air-without-batteries
Scientists have discovered the nonlinear Hall effect in bismuth telluride, allowing microchips to be powered by radio signals. Learn about the technology that will rid sensors of batteries in the 6G era.
From other projects
https://ymaho.com/what-is-the-gold-silver-ratio-and-how-to-use-it
Learn what is the gold silver ratio and how to use it to gauge market sentiment, identify relative value, and make smarter precious metals investment decisions.
From the web
Radio stanice Srbije uživo
https://www.radiofm.rs/
Najslušanije radiostanice: 1. Naxi radio - 2. Hitmusic FM - 3. Radio S1 - 4. Radio Karolina - 5. Radio S Narodni KontaktPolitika …
Radio S3 | Radio S
https://www.radios.rs/radio/16/radio-s3
Premijera nove pesme Višnje Petrović 'Kida bivša' Slušaj Radio S3 u sredu 02.06. u 14h i budi prvi koji ćeš čuti novi hit Višnje Petrović.
Radio Garden – Explore live radio by rotating the globe
https://radio.garden/
Explore live radio by rotating the globe.
Free internet radio and music streaming online
https://www.radio.net/
Listen to online radio and music on over 60,000 national and international radio stations. Discover free live radio online on radio.net
Hit Nation | America's #1 Hit Music Station
https://www.iheart.com/
All your favorite music, podcasts, and radio stations available for free. Listen to thousands of live radio stations or create your own …
TuneIn | Free Internet Radio | Live News, Sports, Music, Audiobooks ...
https://tunein.com/
Listen to free internet radio, news, sports, music, audiobooks, and podcasts. Stream live CNN, FOX News Radio, and MS NOW. Plus …
Free Internet Radio | AccuRadio Online
https://www.accuradio.com/
Choose from hundreds of stations of free internet radio with unlimited skips. Find all of your favorite genres streaming online for free …
BBC Sounds - Music. Radio. Podcasts
https://www.bbc.co.uk/sounds
Listen without limits, with BBC Sounds. Catch the latest music tracks, discover binge-worthy podcasts, or listen to radio shows - all …
Listen to Live Radio Stations
https://mytuner-radio.com/radio/
Listen to your favorite radio station or discover new ones with one simple click. myTuner brings you over 50,000 radio stations from …
Radio S Beograd - radio stanice uživo
https://www.radiofm.rs/radio-s1
RadioFM.rs - radio stanice Srbije Najslušanije radiostanice: 1. Naxi radio - 2. Hitmusic FM - 3. Radio S1 - 4. Radio Karolina - 5. Radio …
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