#radiohacks — Public Fediverse posts

Mechanical Stability For Your Coils

http://web.brid.gy/r/https://hackaday.com/2026/06/11/mechanical-stability-for-your-coils/

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

Radio Apocalypse: Clearing the Air with SCATANA https://hackaday.com/2025/09/18/radio-apocalypse-clearing-the-air-with-scatana/ #HackadayColumns #RadioApocalypse #radionavigation #RadioHacks #aviation #navaids #SCATANA #VORTAC #NORAD #TACAN #DME #faa #fcc #VOR

Radio Apocalypse: Clearing the Air with SCATANA - For the most part, the Radio Apocalypse series has focused on the radio systems de... - https://hackaday.com/2025/09/18/radio-apocalypse-clearing-the-air-with-scatana/ #hackadaycolumns #radioapocalypse #radionavigation #radiohacks #aviation #navaids #scatana #vortac #norad #tacan #dme #faa #fcc #vor

2025 One Hertz Challenge: Blinking An LED With The Aid Of Radio Time https://hackaday.com/2025/08/14/2025-one-hertz-challenge-blinking-an-led-with-the-aid-of-radio-time/ #2025HackadayOneHertzChallenge #timestation #RadioHacks #contests #ne567 #led

2025 One Hertz Challenge: Blinking An LED With The Aid Of Radio Time - If you want to blink an LED once every second, you could use just about any old ti... - https://hackaday.com/2025/08/14/2025-one-hertz-challenge-blinking-an-led-with-the-aid-of-radio-time/ #2025hackadayonehertzchallenge #timestation #radiohacks #contests #ne567 #led

A Solar-Only, Battery-Free Device That Harvests Energy from a BPW34 Photodiode https://hackaday.com/2025/08/10/a-solar-only-battery-free-device-that-harvests-energy-from-a-bpw34-photodiode/ #BQ25504ultra-low-powerboostconverter #BPW34SiliconPINphotodiode #bluetoothlowenergy #WirelessHacks #RadioHacks #SolarHacks #NordicnRF #hardware #mosfet

A Solar-Only, Battery-Free Device That Harvests Energy from a BPW34 Photodiode - Normally when you think solar projects, you think of big photovoltaic cells. But a... - https://hackaday.com/2025/08/10/a-solar-only-battery-free-device-that-harvests-energy-from-a-bpw34-photodiode/ #bq25504ultra-low-powerboostconverter #bpw34siliconpinphotodiode #bluetoothlowenergy #wirelesshacks #radiohacks #solarhacks #nordicnrf #hardware #mosfet

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

The Waveguide Explanation You Wish You’d Had At School https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #RadioHacks #microwave #waveguide

The Waveguide Explanation You Wish You’d Had At School - Anyone who has done an electronic engineering qualification will at some point hav... - https://hackaday.com/2024/08/09/the-waveguide-explanation-you-wish-youd-had-at-school/ #transmissionline #radiohacks #microwave #waveguide

Measuring An Unknown Velocity Factor https://hackaday.com/2024/04/19/measuring-an-unknown-velocity-factor/ #transmissionline #velocityfactor #tuningstubs #RadioHacks #Coax

Measuring An Unknown Velocity Factor - When is the speed of light not the speed of light? Of course, that’s a trick quest... - https://hackaday.com/2024/04/19/measuring-an-unknown-velocity-factor/ #transmissionline #velocityfactor #tuningstubs #radiohacks #coax

USB-C Power For Ham Radio - Even though manufacturers of handheld ham radios have been busy adding all sorts o... - https://hackaday.com/2023/09/05/usb-c-power-for-ham-radio/ #powerdelivery #radiohacks #connector #handheld #usb-pd #radio #yaesu #ham #usb

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

FM Radio, The Choice Of An Old Generation - Had the pandemic not upended many of this summer’s fun and games, many of my frien... - https://hackaday.com/2021/08/26/fm-radio-the-choice-of-an-old-generation/ #hackadaycolumns #broadcasting #analogradio #radiohacks #vhf #fm

Product Review: The tinySA, a Shirt-Pocket Sized Spectrum Analyzer - I suppose most of us have had the experience of going to the mailbox and seeing that telltale packag... - https://hackaday.com/2020/11/09/product-review-the-tinysa-a-shirt-pocket-sized-spectrum-analyzer/ #spuriousemissions #waveformgenerator #spectrumanalyzer #fundamental #radiohacks #toolhacks #frequency #featured #reviews #tinysa #radio