I Built a $20,000 Military Router for $106.23 By Data Slayer “The Military contacted me... I reverse-engineered a $20,000 military IP mesh radio using just $106.23 in open-source parts. This isn't a gimmick—it's a fully functional MANET router capable of push-to-talk, GPS sharing, ATAK integration, and more. In this video, I’ll show you how I built it, tested it, and deployed it in the real world—no subscriptions, no middlemen, just raw decentralized power. Whether you're off-grid, mission-ready, or just sick of Big Tech, this changes everything.” #atak #mesh #meshradio #hamradio #amateurradio #manet

Quick Start Guide to Getting Your US Ham Radio License 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_9BZQ8gpzhKG9Ha27YL9szWqBTmlYwU 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. (

American Radio Relay League | Ham Radio Association and Resources

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and re...

4. Phone/Tablet Practice Test App: The hamstudy.org app has recently been updated. They did a really nice job with it. It’s a couple of fiat dollars, I think you will find it is worth it.

HamStudy.org: Mobile Apps

Need to study without an internet connection? Our offline-capable mobile apps are cheap, powerful, and available on both Android and iOS!

#ham #hamradio #license #arrl #gettingstarted #amateurradio #radio #w4eey

The rush to claim vanity geohashes in bitchat has officially begun. For example, there are opportunities to claim territory in the arctic for rooms that begin #BTC. Claim a territory by posting a message in it and replying to this thread with your vanity #bitchat #geotag. I claim geotag #HR4BTC. We may have to do a group chat in there sometime soon. Search engine for available vanity geotags:

Geohash encoding/decoding

How many Nostr folks can we get into #21M geotag on latest rc version of bitchat? Will be there shortly.

GitHub

Release APK release 1.0-rc1 · permissionlesstech/bitchat-android

bitchat geohash What's Changed Nostr geohash by @callebtc in #276 bump version by @callebtc in #277 fix minify errors by @callebtc in #280 Full C...

#bitchat

The Bitcoiner’s Guide to Getting a US Ham Radio License #hamradio #amateurradio #gettingstarted #radio #mesh #bitchat #meshtastic #reticulum

👀 Forbes is now writing about @jack ‘s bitchat, mesh networks and ecash. #mesh #bitchat #ecash #cashu @calle #radio #lora https://www.forbes.com/sites/davidbirnbaum/2025/07/31/can-bitchat-build-a-free-internet-with-bitcoin/

You’ve Never Seen Cellular Like This By Data Slayer 🚨🚨🚨This is a big deal 🚨🚨🚨. “Big Telco will hate this This video explores Walter, a new open-source cellular board that combines GPS, LTE-M, NB-IoT, WiFi, and Bluetooth in one ultra-low-power module built for real-world IoT deployments. I test its capabilities in live environments and sit down with its creator to unpack how it's changing the game for developers, from SIM options to deep sleep power efficiency. If you’re building anything from smart collars to off-grid trackers, this is the cellular breakthrough you've been waiting for.” ⚡️⚡️⚡️ you could make all the things with this ⚡️⚡️⚡️

This is big @calle ported bitchat to Android and it's interoperable with the iOS app by @jack github repo:

GitHub

GitHub - permissionlesstech/bitchat-android: decentralized mesh chat

decentralized mesh chat. Contribute to permissionlesstech/bitchat-android development by creating an account on GitHub.

apk release:

GitHub

Release APK release 0.1 · permissionlesstech/bitchat-android

decentralized mesh chat. Contribute to permissionlesstech/bitchat-android development by creating an account on GitHub.

Join the #bitchat mesh network. View quoted note →

👀 Check out this GitHub & Follow @KoalaSat on Nostr BLE mesh for Nostr notes when the internet is down

GitHub

GitHub - KoalaSat/samiz: BLE mesh for nostr notes when the internet is down

BLE mesh for nostr notes when the internet is down - KoalaSat/samiz

#mesh #ble #comms #emcomms #radio @ODELL mentioned this on today’s @RABBIT HOLE RECAP 06/19/2025 - Block 901926 View quoted note →

Pro Tip: Turn off this extension when looking at new ham radio equipment. View quoted note →

What Will Meshtastic Do Next? By Temporarily Offline “Meshtastic is leveling up—again. In this video, TO. from Temporarily Offline dives into the all-new Heltec MeshPocket: a compact, rugged, ready-to-roll node that brings serious upgrades to your mesh network. We’ll explore: • How the MeshPocket compares to DIY Meshtastic builds • Real-world durability and usability • Built-in features like the big battery • Why this is a HUGE step forward for plug-and-play LoRa mesh radios” #mesh #meshtastic #hamradio #radio #amateurradio #lora #heltec #meshpocket #emcomm #diy

GhostNet Version 1.5 By s2underground “GhostNet is the overarching term for a collection of communications networks set up to allow users around the world to exchange information without relying on pre-established infrastructure. Far from being just an emergency plan, GhostNet is intended to ease the transition of radio technology into everyday life. Though radio networks cannot truly replace the internet, we hope that we can replace a substantial portion of a person’s daily information requirements, and promote a culture of off-grid information sharing.” #ghostnet #hamradio #amateurradio #radio #js8call #s2underground #emcomm #prepare #prepper

GitHub

GhostNet/GhostNet_Version_1.5.pdf at main · s2underground/GhostNet

GhostNet. Contribute to s2underground/GhostNet development by creating an account on GitHub.

HELTEC MESH POCKET - OFF GRID COMMS WITH Qi2 POWER! By Tech Minds “In this video we take a look at the brand new Mesh Pocket from Heltec. This Power bank with integrated Meshtastic Lora node keeps your phone topped up while communicating with others, off grid, free, using Lora.” #mesh #meshtastic #meshpocket #lora #reticulum #meshnet #lorwan #qi #qi2 #heltec #radio #ham #hamradio #amateurradio

Quick Start Guide to Getting Your US Ham Radio License 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_9BZQ8gpzhKG9Ha27YL9szWqBTmlYwU 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. (

American Radio Relay League | Ham Radio Association and Resources

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and re...

4. Phone/Tablet Practice Test App: The hamstudy.org app has recently been updated. They did a really nice job with it. It’s a couple of fiat dollars, I think you will find it is worth it.

HamStudy.org: Mobile Apps

Need to study without an internet connection? Our offline-capable mobile apps are cheap, powerful, and available on both Android and iOS!

#ham #hamradio #license #arrl #gettingstarted #amateurradio #radio

If you like radio, but not the regulations, check this out… https://docs.fcc.gov/public/attachments/DA-25-219A1.pdf 👀 The document is titled “IN RE: DELETE, DELETE, DELETE” 👀 The document is a Public Notice from the Federal Communications Commission (FCC) titled DA-25-219A1, released on March 12, 2025. It announces the FCC’s initiative to review and eliminate unnecessary regulations as part of a deregulatory agenda. Key Points: • Purpose: The FCC seeks public input on identifying regulations that may no longer be necessary or that impose unnecessary burdens on businesses. • Deregulatory Focus: The notice aligns with Executive Orders (14192 and 14219) which emphasize reducing regulatory obstacles and encouraging investment in telecommunications infrastructure and innovation. • Comments & Reply Deadline: • Initial comments due by April 11, 2025. • Reply comments due by April 28, 2025. • Evaluation Factors: • Cost-benefit analysis: Are there FCC regulations where costs exceed benefits? • Effectiveness over time: Have some regulations failed to meet their intended purpose? • Technological & market changes: Are there rules that are outdated due to advancements in technology? • Barriers to entry: Do regulations disproportionately impact small businesses? • Legal context changes: Have legal rulings (such as the Supreme Court’s Loper Bright decision overturning Chevron deference) altered the regulatory landscape? Call for Public Input • The FCC invites detailed comments on specific rules that should be repealed or modified, considering factors such as: • Unnecessary compliance costs. • Regulatory barriers to competition. • Changes in the broader regulatory framework. Submission & Filing Process • Comments should be submitted via the FCC’s Electronic Comment Filing System (ECFS). • Paper filings are accepted through designated FCC addresses. This review aims to streamline regulations, promote competition, and align FCC policies with current market and technological realities. #fcc #radio #comms #rf #deregulate #hf #vhf #uhf #amateurradio #mesh #meshtastic #reticulum #sideband #nomadnet #brrr

T-Mobile Starlink Direct to Cell Review | The Worst It Will Ever Be By DISHYtech “I venture out to the Rocky Mountains of Colorado to test and review T-Mobile Starlink Direct to Cell technology.” Chapters: 00:00 Welcome to the Mountains 00:42 What is T-Mobile Starlink Direct to Cell? 02:08 Connecting to T-Mobile Starlink 04:21 Sending and Receiving Messages 08:46 No Voice Calls or Internet Data 10:09 My Thoughts and Review #starlink #tmobilestarlink #directtocell #satcomms #sat #satphone #radio #hamradio #amateurradio

Quick Start Guide to Getting Your US Ham Radio License 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_9BZQ8gpzhKG9Ha27YL9szWqBTmlYwU 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. (

American Radio Relay League | Ham Radio Association and Resources

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and re...

4. Phone/Tablet Practice Test App: The hamstudy.org app has recently been updated. They did a really nice job with it. It’s a couple of fiat dollars, I think you will find it is worth it.

HamStudy.org: Mobile Apps

Need to study without an internet connection? Our offline-capable mobile apps are cheap, powerful, and available on both Android and iOS!

#ham #hamradio #license #arrl #gettingstarted #amateurradio #radio

***Putting this out just a little early because I know everyone will be busy later in the week. 🎄⚡️🎄 My Current Recommendations for Mesh Radios as Stocking Stuffers. These mesh nodes all work for Meshtastic and they should all work on Reticulum soon. 🎄⚡️🎄 🎁 Use this holiday season as an opportunity to build out your local mesh. 🎁 If you were giving a neighbor or loved one a gift anyways, give them the gift of a mesh node. 🎁 Do you have to do a Secret Santa gift exchange at work? Get them a mesh node. This will also get a conversation started when folks see your recipient open the present. 🎁 For parents: Was your kid good this year? Get them a mesh node. Tell them an elf made it special just for them. 🎄⚡️🎄 You may want to order them ASAP to make sure you get them in time for Christmas. 🎄⚡️🎄 (These recommended nodes should all have Reticulum firmware available shortly on the community firmware GitHub) 📟 SeeedStudio T1000-e: My top choice for EDC (Everyday Carry) mesh node. It has no external antenna, waterproof, compact and reliable. 🔋 Rak WisBlock: My go to for building solar-powered repeaters. With ultra-low power usage, it’s perfect for long-term, remote setups. 📵 Lilygo T-Deck: For a standalone all-in-one device—no phone or tablet required. It has the classic BlackBerry-style form factor, and once the new UI is ready, this will be a must have. Everyone will want one, consider getting one before the rush comes. 💸 Heltec v3: If you’re just starting out, this is a low cost option is a solid entry-level unit and easy to find with a case included. Easy to experiment with and great for beginners. 🖨️ Got a 3D printer? Skip the Heltec V3 and print your own case and dive straight into a custom Rak build. It is just slight more expensive and far better on power consumption. #meshtastic #mesh #reticulum #sideband #nomadnet #ham #hamradio #amateurradio #radio #915mhz #meshradio #edc #offgrid #lora #diynetworking #heltec #lilygo #rak #seeedstudio #grownostr #gm #merrychristmas #blackfriday #happythanksgiving #christmas #thanksgiving

Quick Start Guide to Getting Your US Ham Radio License 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_9BZQ8gpzhKG9Ha27YL9szWqBTmlYwU 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. (

American Radio Relay League | Ham Radio Association and Resources

The American Radio Relay League (ARRL) is the national association for amateur radio, connecting hams around the U.S. with news, information and re...

4. Phone/Tablet Practice Test App: The hamstudy.org app has recently been updated. They did a really nice job with it. It’s a couple of fiat dollars, I think you will find it is worth it.

HamStudy.org: Mobile Apps

Need to study without an internet connection? Our offline-capable mobile apps are cheap, powerful, and available on both Android and iOS!

#ham #hamradio #license #arrl #gettingstarted #amateurradio #radio