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HR4BTC aka HamRadio4Bitcoin
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Our mission is to bring Bitcoin Plebs & Devs into ham radio in order to help the bitcoin community to achieve technical proficiency in radio communication techniques so that they will be able to contribute to advancing the radio arts in alignment with the ethos of Bitcoin. ⚡️⚡️⚡️Let me know if there is ham radio content that you would like to see me repost. I will see it if you use #hamradio or @HR4BTC it in a reply. ⚡️⚡️⚡️

Wardriving on radio. This looks like a fun project for people like us.

#hamradio #hamr #rf #wardrive #wardriver #amateurradio

https://youtu.be/XcLpRwf5KbE

Armed Forces Day Crossband Test - May 11, 2024

The Department of Defense will host the annual Armed Forces Day Crossband Test on May 11, 2024. Licensed amateur radio operators can join this interoperability event to communicate with military stations.

📅 Date: May 11, 2024

🕒 Time: Various Zulu (Z) time slots

📡 Mode: USB (Upper Side Band)

📻 Open to: All licensed amateur radio operators

nostr:npub1qktts9naunvjdwsktq5xjdhwh539xt4x0mqj4yxq0q9dvm03ljvs6sms0r #ham #MARS #radio #usb #hamradio #hamr #amateurradio

https://www.dodmars.org/mars-comex-information-website/armed-forces-day

Off-grid comms basics:

Very basic overview of off-grid comms for people who have interest in radio and preparedness.

#offgrid #comms #radio #ham #gmrs #meshtastic #mesh #rf #frs #cb #prep #prepper #preparedness

https://youtu.be/3mxVtFdC-10

Dr. Ed Fong is a legend in ham radio. If you are interested in ham radio or have a background in electrical engineering, you should watch this one.

#ham #hamradio #hamr #antenna #ee #electricalengineering

https://www.youtube.com/live/ZEtZ8nmOmrA

If you have ever wondered what is the best radio for extreme biking, the radio manufacturer, Retevis produced a video that may provide the answer.

https://youtube.com/shorts/rT933xZKGDA

Do you want to have nostr over mesh radio network? Let’s get some more eyes on the Reticulum github.

#mesh #meshtastic #ham #lora #radio #grownostr

https://github.com/markqvist/Reticulum

Let’s get some more eyes on the meshtastic github.

Also, check out the latest firmware release notes.

#mesh #meshtastic #ham #lora #radio

https://github.com/meshtastic/firmware/releases

Off grid ham radio on solar.

#ham #hamradio #solar #amateurradio

https://youtu.be/lnkyDKPLFUk

The ham radio market is already responding to the recent influx of Bitcoiners into ham radio. They have already started making ham radio coax in Bitcoin orange for us.

https://youtu.be/cVlUdmwryxY

Today is a great day to start studying for your first ham radio license or to upgrade an existing license.

Ham Radio License Test Preparation:

1. Use HamStudy.org: HamStudy is a free website that provides practice tests for all ham radio licenses. It can help individuals prepare for their exams and find online or in-person test sessions. www.hamstudy.org

2. Check Out W4EEY on YouTube: W4EEY on YouTube offers excellent ham radio tutorials. He has playlists covering all ham radio license levels and occasionally conducts live classes. This resource can be valuable for learning ham radio concepts. Here are the playlists for the various licenses:

• Tech Playlist: https://youtube.com/playlist?list=PLZ_9BZQ8gpziUWPBT3rOvSV6MCCeCaiK0

• General Playlist: https://youtube.com/playlist?list=PLZ_9BZQ8gpziv2a26B_IoQ1RbXbIqieP2

• Extra Playlist: https://youtube.com/playlist?list=PLZ_9BZQ8gpzh7NC1WVKwCCmOTULSj1f93

3. Explore ARRL and Local Clubs: The American Radio Relay League (ARRL) website can help individuals find local ham radio clubs. These clubs often have information about local repeaters, club meetings, and ham radio "nets" (radio meetups). It's a good way to connect with other ham radio enthusiasts in your area. (https://www.arrl.org/find-a-club)

nostr:npub1an84q6c03wml5lf0uwcqcr20ydwv0t0lvv0xktlcfs9seattef8sdhz6yg demo of flipper zero by nostr:npub1f4www6qjx43mckpkjld4apyyr76j3aahprvkduh9gc5xec78ypmsmakqh9

“Flipper Zero is a portable multi-tool for pentesters and geeks in a toy-like body. It loves hacking digital stuff, such as radio protocols, access control systems, hardware, and more. It's fully open-source and customizable, so you can extend it in whatever way you like.

Please bring questions, laptops and flipper zero's.”

#flipperzero #radio #hack #rf #ham #pleblab

https://www.youtube.com/live/nd1zhTVoA8o

AllStarLink stands out in the Amateur Radio community not just for its extensive VoIP capabilities but also for its open-source foundation. Hosted on GitHub, AllStarLink encourages collaboration and innovation among users and developers. This open-source approach ensures that the technology remains accessible to all and continually evolves with contributions from around the globe. Whether you're looking to set up a node or develop new features, AllStarLink provides the resources and community support to help you succeed. Dive into this innovative network to explore and enhance your Amateur Radio experience, all powered by a commitment to open-source collaboration.

https://allstarlink.org/

MFJ made some great products, might be smart to grab something you have been putting off.

https://youtu.be/zT3nTQisn9k

Solid perspective on choosing 20 watts vs 100 watts for HF radio. Worth considering as you decide what works best for your use case, budget & etc.

https://youtu.be/sJ3yasWUaqY

Learn the history of hacking of satellite tv signals.

https://youtu.be/fq2r1_953pY

Overview of CHIRP for programming your ham radios.

#ham #radio

https://youtu.be/ufB9FXsLpKY

Off-grid solar Meshtastic build.

#mesh #meshtastic #solar #radio

https://youtu.be/_h3UluaqfTw