#radiohacks

· 3w ago

ESP-SDR Can Now Transmit https://hackaday.com/2026/10/13/esp-sdr-can-now-transmit/ #RadioHacks #WirelessHacks #ESP32 #Hack #Sdr

hackaday.com

ESP-SDR Can Now Transmit

Well, that was fast! Last week, we reported on two apparently simultaneous hacks using the 2.4 GHz radio inside many ESP32 variants that enabled raw access to the radio samples, turning it into a l…

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13 @13@2137.social

· 1mo ago

Handheld Scanner is a Radio Multi-tool https://hackaday.com/2026/09/24/handheld-scanner-is-a-radio-multi-tool/ #RadioHacks #ESP32 #Radio #Sdr

hackaday.com

Handheld Scanner Is A Radio Multi-tool

These days, it’s possible to cram a whole lot of radio functionality into a very compact device. A great example of that is the LakeShark scanner from [SAMS0N1TE]. The LakeShark is based on t…

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13 @13@2137.social

· 1mo ago

Reviving TEMPEST Attacks with an Injected Signal https://hackaday.com/2026/09/20/reviving-tempest-attacks-with-an-injected-signal/ #RadioHacks #SecurityHacks #Eavesdropping #Mixing #Rfmodulation #Sdr #Sidechannelattacks #Tempest

hackaday.com

Reviving TEMPEST Attacks With An Injected Signal

TEMPEST attacks are often the most effective way to break air-gapped security: rather than directly accessing a computer, the attacker records the system’s unintended radio emissions and uses them …

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13 @13@2137.social

· 3mo ago

Hackaday Europe 2026: High Performance SDR On The Cheap https://hackaday.com/2026/07/27/hackaday-europe-2026-high-performance-sdr-on-the-cheap/ #Cons #Featured #RadioHacks #HackadayEurope2026 #Sdr #Softwaredefinedradio

hackaday.com

Hackaday Europe 2026: High Performance SDR On The Cheap

Radios were once big complicated appliances, full of warm valves and paper-wrapped capacitors, all humming and glowing to capture signals from the aether and spit them out of a speaker. Every compo…

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13 @13@2137.social

· 3mo ago

Could Reticulum Power a Post-Internet Network? https://hackaday.com/2026/07/20/could-reticulum-power-a-post-internet-network/ #RadioHacks #Hamradio #HF #Preppers #Reticulum

hackaday.com

Could Reticulum Power A Post-Internet Network?

These days, it is easy to think you always have access to the Internet. But some wonder if — in spite of its ARPANET, nuclear-war-planning heritage — you can actually count on it to be …

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13 @13@2137.social

· 3mo ago

Your AI Ham Radio Buddy https://hackaday.com/2026/07/18/your-ai-ham-radio-buddy/ #ArtificialIntelligence #RadioHacks #Chatbot #GPT #Hamradio

hackaday.com

Your AI Ham Radio Buddy

AI chatbots are everywhere these days, and they seem to “know” about everything. But while that is a strength, it can sometimes be a weakness because it isn’t laser-focused on one…

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13 @13@2137.social

· 3mo ago

Transponder Mania https://hackaday.com/2026/07/16/transponder-mania/ #RadioHacks #Ais #Gps #Transponder

hackaday.com

Transponder Mania

In order to not hit something, you generally need to know where that thing is. On land, the meager human eyesight tends to be sufficient. On the water, however, the prospects are more dangerous and…

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13 @13@2137.social

· 4mo ago

DIY SI5351 Radio Tunes In SW, MW, And More https://hackaday.com/2026/07/02/diy-si5351-radio-tunes-in-sw-mw-and-more/ #RadioHacks #Mediumwave #Mw #Radio #Sdr #Shortwave #Sw

hackaday.com

DIY SI5351 Radio Tunes In SW, MW, And More

There are plenty of radios you can buy that pick up MW and SW bands if that’s what you’re into. Or, you can follow [mircemk]’s example, and whip one up yourself instead. The build…

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13 @13@2137.social

· 4mo ago

Requiem For Long Wave, As The BBC Goes Silent https://hackaday.com/2026/06/27/requiem-for-long-wave-as-the-bbc-goes-silent/ #History #News #RadioHacks #198kHz #Bbc #Longwave #Radio4

hackaday.com

Requiem For Long Wave, As The BBC Goes Silent

Something happened this morning which will have been unnoticed by many, but which for a certain breed of radio enthusiast marks the end of an era. The BBC stopped broadcasting Radio 4 on their 198 …

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13 @13@2137.social

· 8mo ago

Simple D-STAR Transceiver Uses Inexpensive Hardware https://hackaday.com/2026/03/02/simple-d-star-transceiver-uses-inexpensive-hardware/ #RadioHacks #APRS #Beacon #Dstar #ESP32

hackaday.com

Simple D-STAR Transceiver Uses Inexpensive Hardware

[Yeckel] recently put the finishing touches on an ambitious implementation of a simple D-STAR (Digital Smart Technologies for Amateur Radio) transceiver using some very accessible and affordable ha…

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