CSERG EMAIL

Send email to jushamn@arrl.net put CSERG on the SUBJECT LINE

Thursday, October 16, 2025

Parks On The Air (POTA) Special Event

 

Support Your Parks

This event happens seasonally, on the 3rd full weekend of the month (Saturday & Sunday UTC). These are ‘activity weekends’ where the main purpose is to get out in the parks, and have as much fun as possible.

  • Winter - 3rd Full Weekend of January. January 17-18, 2026
  • Spring - 3rd Full Weekend of April. April 18-19, 2026
  • Summer - 3rd Full Weekend of July. July 18-19, 2026
  • Autumn - 3rd Full Weekend of October. October 18-19, 2025
Events start at 00:00:00 UTC and end 23:59:59 UTC on the days listed

Tuesday, October 14, 2025

Friday, October 3, 2025

National Fire Prevention Week Tips (Lithium Batteries)

 Thought I'd share this with everyone. Most hams have lithium batteries around.

If you are helping with N7F operations, this is the updated list for this year.

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National Fire Prevention Week 2025 Tips


1. Store lithium-ion batteries at room temperature.

2. Don’t put lithium-ion butteries in the trash. Take them to your battery recycling location.

3. Store lithium-ion batteries away from flammable materials.

4. Use only the battery manufacturer’s charger.

5. A damaged lithium-ion battery is a serious fire risk.

6. Don’t leave lithium-ion batteries on charge overnight. Remove them from the charger.

7. iPhone batteries are built-in high-quality batteries, designed tested and manufactured to

meet Apple’s standards and are certified for safety.

8. Don’t keep your cellphone in your back pocket. Sitting can bend the phone and damage

the battery leading to a possible fire.

9. A lithium-ion battery fire is very difficult to extinguish. A special blanket is required or

else smothering it with sand is required. Do not use water!

10. Do not charge lithium-ion batteries below 32 degrees F (0 degrees C) or 105 degrees F

(40 degrees C).

11. It is a fire risk to leave lithium-ion batteries in direct sunlight or in hot cars.

12. Lithium-ion batteries can catch fire when not in use if subjected to physical damage,

extreme heat, exposure to foreign materials or physical damage.

13. Overcharging a lithium-ion battery can increase the wear and tear and reduce battery

lifespan.

14. Ideally, disconnect the lithium-ion battery when fully charged or keep it between 20%

and 80% for the longest battery life.

15. Nearly all modern laptops use lithium-ion batteries.

16. While lithium-ion battery explosions are extremely rare, the risk can increase with

improper usage, physical damage or defective manufacturing.

17. A standard fire blanket may contain a lithium-ion battery fire, it won’t extinguish it.

18. Lithium-ion battery fires are chemical reactions that can continue to burn even without

external oxygen.

19. Fire blankets designed for lithium-ion battery fires limit the spread of the fire, and

potentially reduce its intensity, and provide a safer environment for evacuation.

20. While some ABC or B rated fire extinguishers may appear to be suppressing a lithium-ion

battery fire, they may not prevent reignition.

21. F-500 fire extinguishers provide the best protection for a fire with the lithium-ion

batteries that power devices used every day in the private sector.

22. Keep vape cells out of your pockets. Keys or loose change can wear through the thin

protective layer and short them out.


23. Stop using lithium-ion batteries if you notice an odor, color change, high heat, change in

shape, any leaking or odd noises.

24. The negative side of a lithium cylinder runs all the way to the lip at the top, where there

is an isolator between it and the positive center.

25. If a lithium-ion battery explodes in your home, call for the fire department immediately.

If you need to move the battery, use the utmost caution, using gloves and safety glasses.

Do not touch the battery with your bare hands.

26. Remove spare, loose lithium-ion batteries from checked luggage when traveling and

keep them with you on the plane.

Monday, September 15, 2025

National Fire Prevention Week

 Hello All,


It's that time of the year again...  I am hoping for as much help as possible for operation of N7F.  Dates are 5 - 11 October.  Please see Hamfire.com for details.  

I need a list of folks who can and will operate for some periods through the week.  I will send out the safety tips for this year to you.  You can operate any mode at any time on any band - just check the collectors.  The more the merrier.  I will be on this year - last year I had to be at Montana State University for an event that week and you folks really did a great job covering - Thank You.  

Please drop me an email and let me know if you can participate.  

By the way, anyone in the 7th call district can also participate - just have them contact me so I have a list of folks to correspond with and gather logs from.  

73,

Lee Barrett - K7NM/N7F
801.643.1559 cell

Monday, January 6, 2025

MEETING SCHEDULE 2025

JUN, JUL, & AUG - Summer Vacation

SEP 24 - Dave Harris, CSERG, Who are we and what are we doing?

OCT 29 - EMBER HERRICK, Davis County Emergency Manager, Topic Everbridge

NOV 19 - Third Wednesday, When the Repeaters Fail - Building a Simplex Com Matrix

DEC 31 - New Year's Eve, No Meeting, Party Time