Category Archives: Space Weather

GPS and APRS… A Marriage Made In The Heavens

24satellite

How GPS Works

Basic APRS – An Introduction

Automatic Packet Reporting System (APRS)

(Click link above for the ARRL APRS webpage explaining APRS)

 The Global Positioning System, or GPS, is pretty amazing and chances are, it’s playing a much greater role in your life than you realize. Anthony explains how GPS works and tells you about some pretty cool upgrades coming soon.

GPS
http://www.gps.gov/
“Official U.S. Government information about the Global Positioning System (GPS) and related topics”

GPS Modernization Video
http://www.youtube.com/watch?v=chNQW2…

GPS is getting an $8-billion upgrade
http://articles.latimes.com/2010/may/…
“Without it, ATMs would stop spitting out cash, Wall Street could blunder billions of dollars in stock trades and clueless drivers would get lost.”

New Satellites Could Make GPS Harder to Jam
http://www.wired.com/dangerroom/2012/…
“Without GPS, drones can’t fly, communications networks can’t function, and you don’t have a chance of figuring out how to get to your Aunt Sadie’s place in New Jersey. And right now, GPS is highly vulnerable because its weak signals are coming from an aging constellation of satellites.”

How GPS Receivers Work
http://electronics.howstuffworks.com/…
“Our ancestors had to go to pretty extreme measures to keep from getting lost. They erected monumental landmarks, laboriously drafted detailed maps and learned to read the stars in the night sky.”

Check out the Air Force Collaboratory:
https://collaboratory.airforce.com/

Watch More:

How Collaboration Leads To Great Ideas
http://www.youtube.com/watch?v=ga1_a4…

How Robots Help Search And Rescue Teams
http://www.youtube.com/watch?v=i1Jztu…

Voyager 1: Where To Next?
http://www.youtube.com/watch?v=RRbG3y…

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Space Weather Impacts Everyone… including amateur radio!

space weather

From the U.S. National Weather Service YouTube page… click video links below…

We rely on advanced technology for almost everything we do today. Satellite communications, GPS applications, and the electric power grid provide the backbone to our Nation’s economic vitality and national security. This technology however, is vulnerable to a threat from space — our Sun. Eruptions from the Sun can have a profound impact on society. In Boulder, Colorado NOAA space weather forecasters maintain a constant vigil on the Sun, alerting a diverse customer base when storms are imminent. Operators from many sectors will take mitigating actions to protect the critical infrastructure that we have come to depend on.

An Introduction to Space Weather and the Space Weather Prediction Center

Space Weather Impacts: Communications

Space Weather Impacts: GPS

Space Weather Impacts: Power

playwithlifeorg

4 out of 5 dentists recommend this WordPress.com site

BG5TLA's Blog

Just another WordPress.com site

Tinkertoytech's Blog

Just another WordPress.com weblog

KC4LMD

Chronicling my pursuit of amateur radio’s "Worked All Neighbors" award

Casey's Place

"When we try to pick out anything by itself, we find it hitched to everything else in the universe." -- John Muir

Hackaday

Fresh hacks every day

VK4JAZ

Writings about Amateur Radio

Tactical HF

I love the smell of ozone in the morning...smells like...radio.

WB5RMG : RadioActive Blog

slightly sub-orbital testing facility

73, de N2HTT

A blog about ham radio, Linux and more...

Ham Radio Blog PD0AC

Thoughts of a Dutch radio amateur

Silver Bells Blog

Truth Appealing...

CQ de WT8WV... GraHAM's Dits & Dah's

My journey in amateur radio intrigues and hobby interests

K5UNX Ham Radio Blog

A blog dedicated to things Ham Radio related

Mountain Mists...

A pleasant journey into how I see things... big and small

playwithlifeorg

4 out of 5 dentists recommend this WordPress.com site

BG5TLA's Blog

Just another WordPress.com site

Tinkertoytech's Blog

Just another WordPress.com weblog

KC4LMD

Chronicling my pursuit of amateur radio’s "Worked All Neighbors" award

Casey's Place

"When we try to pick out anything by itself, we find it hitched to everything else in the universe." -- John Muir

Hackaday

Fresh hacks every day

VK4JAZ

Writings about Amateur Radio

Tactical HF

I love the smell of ozone in the morning...smells like...radio.

WB5RMG : RadioActive Blog

slightly sub-orbital testing facility

73, de N2HTT

A blog about ham radio, Linux and more...

Ham Radio Blog PD0AC

Thoughts of a Dutch radio amateur

Silver Bells Blog

Truth Appealing...

CQ de WT8WV... GraHAM's Dits & Dah's

My journey in amateur radio intrigues and hobby interests

K5UNX Ham Radio Blog

A blog dedicated to things Ham Radio related

Mountain Mists...

A pleasant journey into how I see things... big and small

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