Toots for KJ7OFH@mastodon.hams.social account

Written by Lionel - KJ7OFH on 2025-01-19 at 06:42

[#]Bambu Lab Firmware Update Forces Cloud Dependency & User Lock-In - Avoid Their #3DPrinters

https://www.youtube.com/watch?v=aIyaDD8onIE

[#]3DPrinting #LouisRossmann #RossmanGroup #Maker #BambuLab

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Written by Lionel - KJ7OFH on 2025-01-13 at 10:53

[#]DLARC - The Free Online Ham Radio Library

Speaker/Presenter: Kay Savetz, #K6KJN

https://www.youtube.com/watch?v=egjdrt-ye1E

[#]AmateurRadio #HamRadio #RATPAC #InternetArchive #History

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Written by Lionel - KJ7OFH on 2025-01-12 at 19:59

Testing #EmComm Tools CE - Radio Communication for #SHTF

"This video is a field review of TTP EmComm Tools CE, a modified #Linux / #Ubuntu distribution with the goal of facilitating digital radio communication in the event that the normal communication grid goes down."

https://www.youtube.com/watch?v=yGI_t3n0l4A

[#]HamRadio #AmateurRadio #ModernHam #TechPrepper

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Written by Lionel - KJ7OFH on 2025-01-11 at 12:30

Ham Radio Clubs - STOP DOING THIS!!!!

"This is a major turnoff to newcomers to amateur radio clubs.... we need to rethink how we do things for the future of our hobby."

https://www.youtube.com/watch?v=6_aCmXNQchc

[#]HamRadio #AmateurRadio

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Written by Lionel - KJ7OFH on 2024-10-07 at 06:58

Be Ready for Anything - Family Emergency Communication Strategies

https://youtu.be/ZAsRoaqJwcc?si=oI7B15ao8t0imqLI

[#]KM4ACK #HamRadio #AmateurRadio #EmComm

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Written by Lionel - KJ7OFH on 2024-10-05 at 09:46

Let's talk about claims about #FEMA and facts

https://youtu.be/krcy7qUthI8?si=G742VG-kLVcJvtwE

[#]Helene #Disaster #Debunk #BeauOfTheFifthColumn

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Written by Lionel - KJ7OFH on 2024-09-29 at 09:48

Hear HF, VHF, and UHF on an Android Phone

"Using an #RTL blog #SDR dongle, an #Android smartphone and an OTG cable to hear HF, VHF, and UHF signals. This is a great option if you want something simple to receive #AM, #FM, #SSB and #CW signals over a wide frequency range."

https://www.youtube.com/watch?v=WBXeTsqZHGc

[#]AmateurRadio #HamRadio #VK3YE

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Written by Lionel - KJ7OFH on 2024-09-26 at 12:53

How can we use this in #AmateurRadio. 🤔

An #Electromagnetic #Vortex Cannon, Finally

"Researchers say they’ve found a way to create a freely propagating vortex ring, like a smoke ring, but with electromagnetic waves. Why does this even matter? What might this discovery be used for? Let’s take a look."

https://www.youtube.com/watch?v=oruA427cpTg

[#]Physics #News #Science #Tech #SabineHossenfelder

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Written by Lionel - KJ7OFH on 2024-08-03 at 21:50

The Greenwich Meridian Is in the Wrong Place

https://www.youtube.com/watch?v=XB5xuAhrkWE

[#]Time #GMT #StandUpMaths #MattParker #SteveMould #Greenwich #RoyalObservatory #History

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Written by Lionel - KJ7OFH on 2024-06-15 at 19:36

Building a 6m Magnetic Loop Antenna in 60 Minutes

"Ever wanted to build a magnetic loop antenna? Let me show you how I built my 6m magnetic loop in just 60 minutes with parts available from your local hardware store or found around the average ham shack."

https://youtu.be/JXOrxNZ-VS8?si=w0s3gfKrTlt9ktF7

[#]LB5JJ #HamRadio AmateurRadio #Antenna #MagLoop #MagneticLoop

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Written by Lionel - KJ7OFH on 2024-06-15 at 16:45

How Radio Hams Tried to Solve the #UFO Mystery - UFO Nets

https://youtu.be/zqZ96S61L-c?si=YTHhaLVX5ems1X5d

[#]MUFON #RingwayManchester #M3HHY #HamRadio #AmateurRadio

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Written by Lionel - KJ7OFH on 2024-05-22 at 09:52

@ko4afl @smitty Smitty! I think I see some familiar products in this video!

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Written by Lionel - KJ7OFH on 2024-05-21 at 07:32

ARRL #Hack - First Impressions from a #Pentester

"Just some first impressions on my view of this whole #ARRL "serious incident". I've done#CyberSecurity research interdependently for years, so I wanted to talk a little about the language used and how I feel about it. Not enough information is known as of now to say what has really happened, but we can get a rough idea."

https://youtu.be/lrXeDiaS3o0?si=Oosn7873gSMKZMni

[#]HamRadio #AmateurRadio #ModernHam #KN4MKB

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Written by Lionel - KJ7OFH on 2024-04-25 at 06:32

[#]YouthOnTheAir Summer Camp 2024 is still taking applications. Camp this year is July 7-12, 2024 in #Halifax, NS. Looks like a real hoot! I wish I could have gone when I was a kid! Note: Youth = 15 to 25 years old.

https://youthontheair.org/camps/

[#]YOTA #HamRadio #AmateurRadio #NovaScotia

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Written by Lionel - KJ7OFH on 2024-04-18 at 18:50

AM car radios seem quaint. But when the twister comes, you’ll want that dial.

https://kansasreflector.com/2024/04/14/am-car-radios-seem-quaint-but-when-the-twister-comes-youll-want-that-dial/

[#]AMRadio #Radio #KansasReflector #MaxMcCoy #KC0MAX

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Written by Lionel - KJ7OFH on 2024-03-31 at 19:12

What gear do you need for #POTA?

"This is a follow up from last weeks stream where we discussed how to start with POTA. This time we will be covering what gear you should start out with, and more important what gear you shouldn't start with."

https://www.youtube.com/live/WwtwhHf46Zk?si=UuKEv2xA0hUY_LJ0

[#]HamRadio #AmateurRadio #EuropeanHamRadioShow #LB4FH #LB5JJ #LB0FI #DL3MHT #W9FFF

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Written by Lionel - KJ7OFH on 2024-03-26 at 19:34

Ultimate #Direwolf Installation Guide for #PacketRadio - Windows and Linux

"This is the foundation for everything else we will do packet on this channel.

The installation section covers the install on Linux and Windows. After this video, you will have a good working TNC that we will use later for #APRS, #BBS, and TCP/IP over #AX25."

https://youtu.be/iDQd1SoGgQE?si=nauVTQKtxGNj1vQm

[#]ModernHam #KN4MKB #HamRadio #AmateurRadio

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Written by Lionel - KJ7OFH on 2024-03-25 at 09:37

[#]POTA Has Changed! Here's the Rundown

" #ParksOnTheAir has had some of it's biggest changes in years recently. Here's what you need to know before your next activation, including an update on #HAMRS - the most popular logging software for POTA."

https://www.youtube.com/live/WvbgvS87F24?si=xuv7N_NVXdBmcl0s

[#]HamRadioDX #VK7HH #TemporarilyOffline #KM9G#HamRadio #AmateurRadio

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