#radiohacks — Public Fediverse posts

A Thoroughly Modern Minimalist Transceiver

https://fed.brid.gy/r/https://hackaday.com/2026/09/03/a-thoroughly-modern-minimalist-transceiver/

It’s Teletext, But On The Radio

https://fed.brid.gy/r/https://hackaday.com/2026/09/01/its-teletext-but-on-the-radio/

Get Your Monitor Transmitting VHF with a Browser Tool

https://fed.brid.gy/r/https://hackaday.com/2026/08/30/get-your-monitor-transmitting-vhf-with-a-browser-tool/

The Casio F-91W As A Contactless Payment Device.

https://fed.brid.gy/r/https://hackaday.com/2026/08/24/the-casio-f-91w-as-a-contactless-payment-device/

Open-Source ExpressLRS Receiver Reaches for Range

https://fed.brid.gy/r/https://hackaday.com/2026/08/22/open-source-expresslrs-receiver-reaches-for-range/

555 Makes a Useful Beat Frequency Oscillator

https://fed.brid.gy/r/https://hackaday.com/2026/08/22/555-makes-a-useful-beat-frequency-oscillator/

Another Radio on a Chip Design

https://fed.brid.gy/r/https://hackaday.com/2026/08/16/another-radio-on-a-chip-design/

Hackaday Europe 2026: High Performance SDR On The Cheap

https://fed.brid.gy/r/https://hackaday.com/2026/07/27/hackaday-europe-2026-high-performance-sdr-on-the-cheap/

Could Reticulum Power a Post-Internet Network?

https://fed.brid.gy/r/https://hackaday.com/2026/07/20/could-reticulum-power-a-post-internet-network/

Your AI Ham Radio Buddy

https://fed.brid.gy/r/https://hackaday.com/2026/07/18/your-ai-ham-radio-buddy/

Transponder Mania

https://fed.brid.gy/r/https://hackaday.com/2026/07/16/transponder-mania/

DIY SI5351 Radio Tunes In SW, MW, And More

https://fed.brid.gy/r/https://hackaday.com/2026/07/02/diy-si5351-radio-tunes-in-sw-mw-and-more/

Positioning Without Satellites Or Base Stations

https://fed.brid.gy/r/https://hackaday.com/2026/07/01/positioning-without-satellites-or-base-stations/

RF Hacking A Ceiling Fan Via The Remote

https://fed.brid.gy/r/https://hackaday.com/2026/06/28/rf-hacking-a-ceiling-fan-via-the-remote/

Building a Low-Cost Satellite Tracker https://hackaday.com/2025/11/26/building-a-low-cost-satellite-tracker/ #RadioHacks #satellite #tracking #antenna #433mhz #radio #data #LoRa

2G Gone? Bring It Back Yourself! https://hackaday.com/2025/10/06/2g-gone-bring-it-back-yourself/ #GSMbasestation #vintagephone #PhoneHacks #RadioHacks #2Gnetwork #sdr #2g

2G Gone? Bring It Back Yourself! - Some parts of the world still have ample 2G coverage; for those of in North Americ... - https://hackaday.com/2025/10/06/2g-gone-bring-it-back-yourself/ #gsmbasestation #vintagephone #phonehacks #radiohacks #2gnetwork #sdr #2g

Getting the Most out of ISM Transceivers Using Math https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #RadioHacks #rfm12b #SAMD21

Getting the Most out of ISM Transceivers Using Math https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #RadioHacks #rfm12b #SAMD21

Getting the Most out of ISM Transceivers Using Math https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #RadioHacks #rfm12b #SAMD21

Getting the Most out of ISM Transceivers Using Math https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #RadioHacks #rfm12b #SAMD21

Getting the Most out of ISM Transceivers Using Math - WiFi is an excellent protocol, but it certainly has its weaknesses. Its range in e... - https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #radiohacks #rfm12b #samd21

Getting the Most out of ISM Transceivers Using Math - WiFi is an excellent protocol, but it certainly has its weaknesses. Its range in e... - https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #radiohacks #rfm12b #samd21

Getting the Most out of ISM Transceivers Using Math - WiFi is an excellent protocol, but it certainly has its weaknesses. Its range in e... - https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #radiohacks #rfm12b #samd21

Getting the Most out of ISM Transceivers Using Math - WiFi is an excellent protocol, but it certainly has its weaknesses. Its range in e... - https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #radiohacks #rfm12b #samd21

Getting the Most out of ISM Transceivers Using Math - WiFi is an excellent protocol, but it certainly has its weaknesses. Its range in e... - https://hackaday.com/2025/09/17/getting-the-most-out-of-ism-transceivers-using-math/ #wirelessnetworking #wirelessnetwork #homenetworking #radiohacks #rfm12b #samd21

Real-Time Beamforming with Software-Defined Radio - It is perhaps humanity’s most defining trait that we are always striving to build ... - https://hackaday.com/2025/08/05/real-time-beamforming-with-software-defined-radio/ #software-definedradio #angleofarrival #adalm-pluto #beamforming #phasedarray #radiohacks #radio #sdr

2025 One-Hertz Challenge: A Software-Only AM Radio Transmitter https://hackaday.com/2025/07/30/2025-one-hertz-challenge-a-software-only-am-radio-transmitter/ #2025HackadayOneHertzChallenge #amplitudemodulation #twilightzone #RadioHacks #amradio #am

2025 One-Hertz Challenge: A Software-Only AM Radio Transmitter - We’ve been loving the variety of entries to the 2025 One-Hertz Challenge. Many a c... - https://hackaday.com/2025/07/30/2025-one-hertz-challenge-a-software-only-am-radio-transmitter/ #2025hackadayonehertzchallenge #amplitudemodulation #twilightzone #radiohacks #amradio #am

A Hacker’s Approach to All Things Antenna https://hackaday.com/2025/03/16/a-hackers-approach-to-all-things-antenna/ #omnidirectional #RadioHacks #wavelength #antenna #signal #tuning #RF

A Hacker’s Approach to All Things Antenna - When your homebrew Yagi antenna only sort-of works, or when your WiFi cantenna see... - https://hackaday.com/2025/03/16/a-hackers-approach-to-all-things-antenna/ #omnidirectional #radiohacks #wavelength #antenna #signal #tuning #rf

Making PCB Strip Filter Design Easy to Understand https://hackaday.com/2024/10/28/making-pcb-strip-filter-design-easy-to-understand/ #butterworth #RadioHacks #dielectric #resonator #stripline #PCBHacks #bandpass #filter #ptfe #stub #fr4 #RF

Building Your Own 4G LTE Base Station - We’ve seen quite a few DIY 2G networks over the years, but the 4G field has been r... - https://hackaday.com/2024/03/03/building-your-own-4g-lte-base-station/ #cellphonehacks #gsmbasestation #basestation #radiohacks #srsran #lte #4g

RF Remote Made Easy - The 433 MHz spectrum is a little bit of an oddball. It’s one of the few areas of t... - https://hackaday.com/2023/07/31/rf-remote-made-easy/ #remotecontrol #fourchannel #radiohacks #switching #arduino #atmega8 #433mhz #radio

Wall Panels With 3760 Antennas Can Increase Wireless Range - Most of us know that to get the best possible WiFi signal, you want there to be as few walls as po... more: https://hackaday.com/2020/02/15/wall-panels-with-3760-antennas-can-increase-wireless-range/ #directionalantennas #2.4ghzantenna #beamforming #radiohacks #rfsignal #mit

A Miniature Radio Telescope in Every Backyard - You probably wouldn’t expect to see somebody making astronomical observations during a cloudy day in... more: https://hackaday.com/2019/10/22/a-miniature-radio-telescope-in-every-backyard/ #2019philadelphiamakerfaire #radiotelescope #steppermotor #radiohacks #panandtilt #science #arduino #directv #rtl-sdr #cons