Monday, March 30, 2015

Want a crowd

at your next Club meeting?  Plan a presentation or an activity! Publicize it well and ahead of time and you're sure to draw out some people - new faces as well as old.

Photo courtesy of Drew W2OU

Thanks to Drew Moore W2OU for arranging for Mike Terruso WA4LOQ to come to our ETS of NJ meeting last Friday evening to talk about his high altitude ballooning experiments.  What started out as a science project for his son is turning into a combination of ballooning and Amateur Radio for Mike. In fact, ballooning is what got Mike in gear to earn his Amateur Radio license, as he realized it's potential to help him in his endeavors.

The technology that he uses is interesting. A combination of radios, cameras, Raspberry Pi's, GPS devices, temperature and humidity sensors - it was all fantastic to listen to. I've embedded his YouTube video which is a compilation of stills (taken at 5 second intervals) of his maiden launch last October.  The balloon was released near Lebanon, PA and landed in Boonton, NJ. It's an hour long video, but you can skip around it if you wish to see the "near space" photos which clearly show the black sky of space and the curvature of the earth's horizon. As Mr. Spock would say - "Fascinating!"

Mike is a "maker" in the sense that he did all his own research and started his project from scratch using materials purchased and/or cobbled together on his own.  His next launch is scheduled for sometime in May.  He is going to add Amateur Radio to the mix this time and will be getting cooperation from the local radio clubs in tracking and recovery.
72 de Larry W2LJ
QRP - When you care to send the very least!

1 comment:

  1. Tom AJ4UQ6:41 PM

    Balloon launches are fun. One of my clubs teamed up with a high school teacher who has done a number of them. For our first, we followed Todd's example; for our second launch we led and let Todd evaluate.

    Our next launch will be with a local high school, who has put together a Pi-based experiment. We're also working with the College of Charleston on a launch. Right now we're just waiting on the upper level winds to cooperate so the balloon comes down close to the launch point.

    Tracking the balloon interested me, and I quickly learned a LOT about APRS and what it can do. You can support just about every interest group with a balloon launch..