W4FSV
Breadboard Radio – Ham Radio Kits that are easy to build and fun to use!
KM4ACK
Build-a-Pi will allow you to get up and running fast with a Raspberry Pi for ham radio.
Congratulations! The SSC status has been approved for the Columbia Amateur Radio Club, W4CAE.
Thank you for being so supportive of amateur radio.
Sincerely,
Mike Walters, W8ZY
Field Services Manager
ARRL The National Association for Amateur Radio®
The Columbia Amateur Radio Club is now a Weather-Ready Nation (WRN) Ambassador.
The Columbia Amateur Radio Club is excited to collaborate with NOAA/NWS to help strengthen our nation’s readiness against extreme weather, water, and climate events. If you would like more information, please visit the Weather-Ready Nation Ambassador Frequently Asked Questions. And if you need any additional information, email WRN anytime at [email protected]. You can also find WRN on X (previously Twitter) @WRNAmbassadors.
We are excited to announce that at the January Club meeting, we have a special guest: Craig KM6LYW. Craig KM6LYW is a trailblazer in the amateur radio community, known for blending traditional ham radio practices with cutting-edge technology will be joining the Clubs Zoom meeting. As the creator of DigiPi, a compact, Raspberry Pi-based platform for digital communications, KM6LYW has made digital modes more accessible and affordable for amateur radio enthusiasts worldwide. The Club Zoom meeting details are at the end on this article.
The DigiPi is a versatile and user-friendly solution that supports popular digital modes like FT8, JS8Call, APRS, and more. By combining modern software with low-cost hardware, KM6LYW has empowered operators to explore the exciting world of digital amateur radio without needing expensive, specialized equipment.
Beyond developing the DigiPi, KM6LYW is passionate about supporting the ham radio community. He actively shares his knowledge, engages with fellow enthusiasts, and fosters innovation to ensure that digital amateur radio continues to thrive. Explore the world of digital amateur radio with KM6LYW and DigiPi—where tradition meets innovation.
In addition to exploring the exciting world of DigiPi and digital amateur radio, we’re excited to share that the club will offer our members a variety of amateur radio hobby items. Whether you’re a seasoned operator or just starting, you’ll find a range of gear and accessories to enhance your amateur radio experience. These items are available on a donation basis, and all proceeds will go directly to supporting the club’s activities, resources, and outreach efforts. It’s a great way to get something you need while giving back to the community that keeps the hobby alive and thriving! Bring your $$$.
Here’s how you could present the additional topics for the meeting:
Additional Meeting Topics
Join us for a dynamic and informative meeting as we dive into several exciting topics, including:
Whether you’re a long-time operator or new to the hobby, there’s something for everyone at this meeting. Don’t miss out!
Join Zoom Meeting
https://us02web.zoom.us/j/85333006112?pwd=SIMA5UTJzYEEf1RPh8rfmIjWbyZMzP.1
Meeting ID: 853 3300 6112
Passcode: 132652
About Michael from his Youtube bio:
Hi I’m Michael‚ KB9VBR‚ and I’m on a mission to inspire and educate the amateur radio community. I’ve been a ham radio operator since 1999‚ so my interests are varied and run deep. But most of all‚ ham radio is more than a hobby; it’s a lifestyle that I enjoy and love to share with others.
My goal is to share positive and uplifting videos. I’ll answer your questions and take deeper dives into some of the mysterious parts of ham radio. Whether you are a new ham or a grizzled veteran‚ I’m sure there will be something you’ll like. Ham Radio Q&A answers your amateur radio questions and explores the different aspects of the hobby.
Ham Radio Q&A is brought to you by KB9VBR Antennas: Supplier of Amateur Radio, Land Mobile, Scanner, Low Power FM, and Airband VHF/UHF Antennas.
Find out more at: http://www.jpole-antenna.com
Additional Meeting Topics & Upcoming Events
Join Zoom Meeting
https://us02web.zoom.us/j/85333006112?pwd=SIMA5UTJzYEEf1RPh8rfmIjWbyZMzP.1
Meeting ID: 853 3300 6112
Passcode: 132652
Volunteer for Walk MS – Columbia, SC – March 29th, 2025
Dear Columbia Amateur Radio Club Members and Friends,
We are excited to announce that the Columbia Amateur Radio Club will be supporting the Walk MS event in Columbia, SC on March 29th, 2025. This important event brings our community together to raise funds and awareness for multiple sclerosis research and support. We are reaching out to you for your support in volunteering for event communications to ensure everything runs smoothly.
Event Overview:
Walk MS is a nationwide event organized by the National Multiple Sclerosis Society. It aims to connect people living with MS and those who care about them, bringing us all closer to a world free of MS. Participants will walk various routes, raising funds to support research, programs, and services that improve the lives of those affected by MS.
Volunteer Details:
We are seeking volunteers to assist with event communications on the day of the walk. Your help will be crucial in providing clear and efficient communication among event organizers, participants, and emergency services.
Event Hours:
Location:
Please consider lending your time and expertise to support this worthy cause. Your involvement will make a significant difference in the success of the event and the experience of all participants.
To sign up as a volunteer or for more information, please contact Jim Lathan by emailing [email protected] , visiting our website, and checking the club calendar for all the details.
Thank you for your support!
73,
Jim Lathan
President
Columbia Amateur Radio Club
This little radio was shown at the November 4th club meeting by Jim Lathan W4JLP.
It can be purchased as a kit ~$90.00 or a ready to operate ~$140.00. Make sure to order via the official suppliers list here. You will receive a serial number with an official kit/radio and need the serial number to download future firmware upgrades.
Here is the main website for the radio and more information. https://dl2man.de/
Permanent link to this article: https://w4cae.com/trusdx/
Mike- N7ETA
A few years ago, I decided to upgrade my PC. In researching, I found a mini fan-less PC that runs on a 12v wall wart. After researching my software wouldn’t have any issues I purchased and installed the software I use.
The only issue I had was that even with my off the shelf UPS system the PC would reboot during bad weather. I investigated and found the wall wart was susceptible to power line transits.I thought about using one of my ham radio power supplies, which I thought was way over kill.
Searching the internet I found that battery operation was preferable. But then again it was much more than I needed. Then on “YouTube” I found them using an oversize AA with a voltage of 3.7v. This is actually called a 18650 cell as the designated size. What was impressive was the different capacities viable on “Amazon”. These cost from $2.25 in multiples and capacities from 2000mah to 9900mah
More research indicated I could build a DIY UPS with no switching time and a fairly large run time. Since the most time I have been without power has been less than 1 hour. So I sat down and worked out a wiring diagram. The schematics program I use is called “Fritzing”. Here is a link to the webpage for the software. https://fritzing.org/
Here is the parts list, cost supplier.
| 12v 18650 UPS BOM | |||||
| QTY | Label | Part Type | Unit | Part Number | Supplier |
| 1 | Case | Enclosure | $18.99 | Blue Metal Enclosure.7 x 4.33 x 3.1 inch | Amazon |
| 1 | 120vac to 12vdc | S-350-60 Power Supply | $12.98 | 12v @ 5amp | Amazon |
| 1 | 5.15V Out | Generic female header – 2 pins | $1.44 | Terminal Binding Post Spring Clip 2-Way | Amazon |
| 1 | AC1 | AC Power | $1.83 | Inlet Module Plug Socket Power Entry | Amazon |
| 3 | Bat1 | 18650 Battery | $5.97 | 3.7v @ 9900ma | Amazon |
| 1 | C1 | Electrolytic Capacitor | $0.35 | 470uf | Amazon |
| 1 | D1 | Rectifier Diode | $0.05 | 1N4007 | Amazon |
| 1 | DS2Y-5-DC5V1 | DS2Y-12-DC12V | $1.00 | HK19F-DC 5V-SHG Signal Relay | Amazon |
| 1 | LED1 | LED | $0.04 | 3mm Green (570nm) | Amazon |
| 1 | R1 | Resistor | $0.05 | 470kΩ | Amazon |
| 1 | S1 | Push-button | $0.53 | Momentary (NO) | Amazon |
| 1 | TP1 | BMS Li-ion Charger | $0.64 | 3S 12V 10A 18650 Lithium Battery Protection Board | Amazon |
| 1 | U1 | Buck converter | $3.24 | Mini-360 Step-up DC-DC | Amazon |
| 1 | VM1 | Voltmeter | $2.16 | 3 digit LED (2 wire) | Amazon |
| Total | $49.27 | ||||
Here are a couple of pictures of the finished unit.
The Future-
Since I also operate a couple of Raspberry Pi’s 24/7, I am refining the schematic with a couple of changes and will build one for 5v.
Mike- N7ETA (Extra Terrestrial Amateur)
Do you have a project you would like to share on our webpage?
If so please send a brief write-up with info, pictures and any other information to the webmaster, John W4SFX at [email protected]
Permanent link to this article: https://w4cae.com/12v-ups-for-mini-pc/
A special thank you to all who participated! Fantastic results!
Permanent link to this article: https://w4cae.com/2024-scqso-party-results/
The Columbia Amateur Radio Club is now a Weather-Ready Nation (WRN) Ambassador.
The Columbia Amateur Radio Club is excited to collaborate with NOAA/NWS to help strengthen our nation’s readiness against extreme weather, water, and climate events. If you would like more information, please visit the Weather-Ready Nation Ambassador Frequently Asked Questions. And if you need any additional information, email WRN anytime at [email protected]. You can also find WRN on X (previously Twitter) @WRNAmbassadors.
Permanent link to this article: https://w4cae.com/columbia-amateur-radio-club-is-now-a-weather-ready-nation-ambassador/
Congratulations! The SSC status has been approved for the Columbia Amateur Radio Club, W4CAE.
Thank you for being so supportive of amateur radio.
Sincerely,
Mike Walters, W8ZY
Field Services Manager
ARRL The National Association for Amateur Radio®
Permanent link to this article: https://w4cae.com/12340-2/
This program is designed to promote amateur radio to the masses, helping eliminate a possible entry barrier by providing new hams with everything they’ll need to get on the air at a very reasonable price. Jumpstart Packages will be provided to new hams who meet eligibility requirements.
New hams who have recently obtained their first license from the FCC may apply for a welcome package. Applicants must apply within six months of the license grant date per the FCC records.
The eligible ham must have a QRZ user account and be able to log in and apply for the program. Certain types of identification, including a photo ID, will be required. This information is not shared or exchanged with any party and is used only to validate eligibility under this program. Additional shipping charges may apply when shipped outside of the contiguous 48 states.
This program is available exclusively to USA-licensed amateur radio operators.
Click the link to apply: QRZ New Ham Jumpstart Program
Check out the contents of the Jumpstart package in this unboxing video:
Terms and Conditions apply; click here for details.
Permanent link to this article: https://w4cae.com/qrz-new-ham-jumpstart-program/
Permanent link to this article: https://w4cae.com/scqso-party-things-to-know-get-ready/
