Jeff K3JRZ

Videos of my Parks On The Air (POTA) activations are to document my contacts with other amateur radio stations, a.k.a. "proof of contact” and more!

[Jeff K3JRZ @k3jrz]

When 6m opens, you don't hesitate — you activate! And I did! This is the MAGIC that happened!
#amateurradio #hamradio #ParksOnTheAir #POTA #POTAactivation #portablehamradio #portableamateurradio #Delaware #LumsPondStatePark #6m #6Meters #SporadicE #50MHz
https://t.co/5YvuU2pO19

[Jeff K3JRZ @k3jrz]

🌮🌧️🌮
Grab some TACOS and get ready for the Tuesday Night Video Premieres!!! It kicks off at 18:44 EDT (22:44 UTC) with @lifeattv, @ke0vim, then me @K3JRZ and @GraymanPOTA. All of this fun before the @HamRadioClubHo1 livestream!
#amateurradio
🌮🌧️🌮
https://t.co/ldXfofojHD

[Jeff K3JRZ @k3jrz]

It didn’t vanish. The material was blasted away from the mountain…

[Epic Maps 🗺️ @theepicmap]

When a mountain vanished in seconds.

Mount St. Helens, May 18, 1980

[Jeff K3JRZ @k3jrz]

@Ke0Vim HA HA HA HA HA HA HA!!!! So true!

[Seeed Studio @seeedstudio]

🛡️ MeshTracker X1 is built with IP66 protection—ready for wherever the trail takes you.
Keep tracking. Keep communicating.
No matter the weather. 🌧️🌲

📍 Dual-Band GNSS
📶 LR2021 LoRa
🔋 Up to 5-day battery
👉 Ready for your next adventure.

Buy it now👉https://t.co/nEZyNpZP2u

#SeeedStudio #theAIHardwarePartner #theIndieCommunicationSystem #Meshtastic #MeshTrackerX1 #X1 #Hiking

[Jeff K3JRZ @k3jrz]

It always happens when the person that can fix it is on vacation.

[SpaceWeatherLive @_SpaceWeather_]

Last few days our server became very unstable which caused the data to not update and making SWL hard to reach. This coincided with the admin being off the grid in the mountains without any cellular data. We have now rebooted our servers and will monitor the situation and take measures against AI bots that are causing this. We sincerely apologise for the inconvenience which this could have caused.

[SpaceWeatherLive @_SpaceWeather_]

Last few days our server became very unstable which caused the data to not update and making SWL hard to reach. This coincided with the admin being off the grid in the mountains without any cellular data. We have now rebooted our servers and will monitor the situation and take measures against AI bots that are causing this. We sincerely apologise for the inconvenience which this could have caused.

[Meshtastic @TheMeshtastic]

Exciting new device coming soon!

[Jeff K3JRZ @k3jrz]

Cranking the gain to eleven! 📻⚡️

My new industrial metal track "CQ POTA | Cranking The Gain High" is live. 8-bit nostalgia meets high-voltage radio. Forget typical POTA activation video — this is a pure, locked-in sonic experience.🎧🤘
https://t.co/loyEPuZKZP

[Jeff K3JRZ @k3jrz]

@jerseyj69 Some do. Some don’t. It’s still in the growing process. Yup.

[Jeff K3JRZ @k3jrz]

NICE!

[Seeed Studio @seeedstudio]

📡 Meet the next generation of off-grid tracking.
MeshTracker X1 is coming this week. Get ready.

Small enough for your pocket. Powerful enough for the outdoors.

🌲
From festivals and hiking to cycling and emergency preparedness, X1 is built to keep your group connected—even when cellular networks don't.✨

⏳ Official launch before Friday.
Stay tuned. 👀
#SeeedStudio #theAIHardwarePartner #theIndieCommunicationSystem #Meshtastic #MeshTrackerX1 #X1 #OffGridCommunication

[Jeff K3JRZ @k3jrz]

@VE3GTM It gets the blood flowing! WOOOO YEAH!

[Jeff K3JRZ @k3jrz]

Cranking the gain to eleven! 📻⚡️

My new industrial metal track "CQ POTA | Cranking The Gain High" is live. 8-bit nostalgia meets high-voltage radio. Forget typical POTA activation video — this is a pure, locked-in sonic experience. 🎧🤘
https://t.co/loyEPuZKZP

[Jeff K3JRZ @k3jrz]

Yup. It’s been like that for a few hours. @seeedstudio

[Digital Rancher @DigitalRanch3r]

Seeed's new Meshtracker X1 - so popular it brings down their site?!

[Seeed Studio @seeedstudio]

🚀 MeshTracker X1 is HERE!
📦 Introducing SenseCAP MeshTracker X1 for #Meshtastic

Most GPS trackers tell you where someone is.
MeshTracker X1 helps you stay connected with them.

✨ Next-Gen LoRa (LR2021)
📍 Dual-Band GPS
🌄 Up to 5 Days Battery
💳 Card-Sized

Whether you're hiking, cycling, exploring, or coordinating at large events, X1 helps your team stay connected when it matters most.

👉 Order yours today! https://t.co/nEZyNq0mS2

#SeeedStudio #theAIHardwarePartner #theIndieCommunicationSystem #Meshtastic #MeshTrackerX1 #X1 #OffGridCommunication

[Jeff K3JRZ @k3jrz]

Awesome!

[Seeed Studio @seeedstudio]

🚀 MeshTracker X1 is HERE!
📦 Introducing SenseCAP MeshTracker X1 for #Meshtastic

Most GPS trackers tell you where someone is.
MeshTracker X1 helps you stay connected with them.

✨ Next-Gen LoRa (LR2021)
📍 Dual-Band GPS
🌄 Up to 5 Days Battery
💳 Card-Sized

Whether you're hiking, cycling, exploring, or coordinating at large events, X1 helps your team stay connected when it matters most.

👉 Order yours today! https://t.co/nEZyNq0mS2

#SeeedStudio #theAIHardwarePartner #theIndieCommunicationSystem #Meshtastic #MeshTrackerX1 #X1 #OffGridCommunication

[The Ham Radio Kids Table @theHRKidsTable]

If you missed Sebastian’s announcement about the future of #PoLo, you will not want to miss last night’s episode of the #KidsTable. Check out #TeamReplay for full details. #hamradio #PortableLogging

POTA Operators Need to Hear This About PoLo
https://t.co/964rjND8OQ

[The Ham Radio Kids Table @theHRKidsTable]

The Future of POTA Logging with Sebastian KI2D & Ham2K https://t.co/s1NezgmKHv

[The Ham Radio Kids Table @theHRKidsTable]

Did you hear what happened to #POLO? Sebastian stops by the #KidsTable tonight to talk about it. 8:00 PM EDT

https://t.co/lOFWccQcnk

[Mike KC8OWL @kc8owl]

Join us this Thursday (UTC clock) for one of amateur radio’s biggest and wide-reaching nets - #APRTHURSDAY. #hamradio #amateurradio

[Jeff K3JRZ @k3jrz]

WOOT!

[アイコム株式会社 Icom Inc @Icom_Inc_Japan]

／
ID-5200、本日出荷🎉
＼
アイコムのフラグシップモービル機ID-5200が、本日、和歌山アイコムより出荷されます！
皆さまのお手元に届くまで、あと少しです🚚