#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/

2025 Component Abuse Challenge: A Piezo Disk Powers A Transmitter https://hackaday.com/2025/11/02/2025-component-abuse-challenge-a-piezo-disk-powers-a-transmitter/ #transmitter #RadioHacks #piezodisk #contests #crystal

2025 Component Abuse Challenge: A Piezo Disk Powers A Transmitter https://hackaday.com/2025/11/02/2025-component-abuse-challenge-a-piezo-disk-powers-a-transmitter/ #transmitter #RadioHacks #piezodisk #contests #crystal

2025 Component Abuse Challenge: A Piezo Disk Powers A Transmitter https://hackaday.com/2025/11/02/2025-component-abuse-challenge-a-piezo-disk-powers-a-transmitter/ #transmitter #RadioHacks #piezodisk #contests #crystal

2025 Component Abuse Challenge: A Piezo Disk Powers A Transmitter https://hackaday.com/2025/11/02/2025-component-abuse-challenge-a-piezo-disk-powers-a-transmitter/ #transmitter #RadioHacks #piezodisk #contests #crystal

2025 Component Abuse Challenge: A Piezo Disk Powers A Transmitter - A piezo disk transducer is a handy part for reproducing beeps and boops, and can a... - https://hackaday.com/2025/11/02/2025-component-abuse-challenge-a-piezo-disk-powers-a-transmitter/ #transmitter #radiohacks #piezodisk #contests #crystal

2025 Component Abuse Challenge: A Piezo Disk Powers A Transmitter - A piezo disk transducer is a handy part for reproducing beeps and boops, and can a... - https://hackaday.com/2025/11/02/2025-component-abuse-challenge-a-piezo-disk-powers-a-transmitter/ #transmitter #radiohacks #piezodisk #contests #crystal

2025 Component Abuse Challenge: A Piezo Disk Powers A Transmitter - A piezo disk transducer is a handy part for reproducing beeps and boops, and can a... - https://hackaday.com/2025/11/02/2025-component-abuse-challenge-a-piezo-disk-powers-a-transmitter/ #transmitter #radiohacks #piezodisk #contests #crystal

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

Motorized Coil Tunes Your Ham Antenna on a Budget https://hackaday.com/2025/01/19/motorized-coil-tunes-your-ham-antenna-on-a-budget/ #RadioHacks #tuningcoil #motorized #inductor #amateur #antenna #tuner #wiper #yaesu #ATAS #ham

Motorized Coil Tunes Your Ham Antenna on a Budget - When it comes to amateur radio, one size definitely does not fit all. That’s espec... - https://hackaday.com/2025/01/19/motorized-coil-tunes-your-ham-antenna-on-a-budget/ #radiohacks #tuningcoil #motorized #inductor #amateur #antenna #tuner #wiper #yaesu #atas #ham

The Russian Woodpecker: Official Bird of the Cold War Nests in Giant Antenna - On July 4th, 1976, as Americans celebrated the country’s bicentennial with beer an... - https://hackaday.com/2021/05/11/the-russian-woodpecker-official-bird-of-the-cold-war-nests-in-giant-antenna/ #russianwoodpecker #moscowmuffler #radiohacks #chernobyl #dugaradar #shortwave #featured #othradar #history #blanker #coldwar #ukraine #duga-1 #radar

Receive Analog Video Radio Signals from Scratch - If you’ve been on the RTL-SDR forums lately you may have seen that a lot of work has been going in... more: https://hackaday.com/2020/05/31/receive-analog-video-radio-signals-from-scratch/ #software-definedradio #demodulation #radiohacks #software #receive #rtl-sdr #analog #signal #radio #video #sdr

Lock Your Keys in the Car On Purpose with Aluminum Foil - [TJ] is a surfer, and drives his car to get to the beach. But when he gets there he’s faced with a... more: https://hackaday.com/2020/04/22/lock-your-keys-in-the-car-on-purpose/ #wirelesshacks #radiohacks #carhacks #antenna #sensors #keyfob #radio #lock #surf #car #key