Scott Olitsky
Are people using APRS when chasing to alert other chasers to thier presence in nearby areas?
Scott
Scott
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cedwards
EF5
There are quite a few chasers who use APRS. I am experimenting with it now.
Jeff Snyder
EF5
I'm also using it sometimes... I've been a little disappointed with the number of internet gateways out there, but I'm assuming that's something that gets more widespread with time... You can track me during chases (assuming I'm within reach of an I-Gate) at http://www.tornadocentral.com/aprs.shtml ...
Tim Stoecklein
EF5
I run APRS quite a bit when I'm traveling, but when the weather gets interesting I usually dump the APRS to use that side of my radio for monitoring other ham, public safety, or NOAA traffic.
There are also a few weather offices that will transmit watches, warnings, and outlooks via APRS so that's kind of interesting.
They've added a new feature on FINDU.COM so that there is a radar overlay that will show your position relative to the action on radar.
TimScott Olitsky
There are still few igates in remote areas. When I travel, I usually run my Kenwood HT with a small amp and run APRS and use my FT-100 for other ham related activities. I have run into other hams many times on long trips via APRS when I might not have otherwise caught them on simplex or local repeaters. Would seem to be useful when chasing for the same reason.
Tim Stoecklein
EF5
On that note, I told Scott that I actually made contact with a fellow via APRS in a town in IL where we stayed on the move back to KS. He couldn't raise me on the local repeater so he sent me a text message via APRS and I eventually got on the repeater and had a good QSO. Of course to be able to send text you'd have to have a laptop connected, OR use the Kenwood 700 (my mobile) or similar radio.
It would be kind of neat to be able to send text from different chase locations. Archaic (sp) compared to cellphones, but interesting mode for sending messages. Again, this would be regulated by propogation and digipeaters, but that network is growing also.
TimRockwell Schrock
EF3
What kind of equipment do you need to participate in APRS?
cedwards
EF5
A GPS and a 2 meter radio that is APRS ready or any 2 meter radio and a TinyTrack, and a Ham license.
http://www.byonics.com/tinytrak/
Jeff Snyder
EF5
Or a GPS and a laptop and a 2m ham radio... You can use AGWPE and the soundcard on your laptop to plot other people's positions in maps, etc.
Tyler Allison
EF5
Or...dont tie up one of your main radios,
get your ham license and throw a pocket tracker in the car and be done with it. You wont be able to 'see' anyone else but others will be able to see you and you can check your route/speed/etc when you get back to your hotel/house on www.findu.com
http://www.byonics.com/pockettracker/
$100 bucks out the door
(I make no money off this stuff..I just like the product)
cedwards
EF5
How much power does the pockettracker put out. I can't imagine it will hit the digipeater from very far away.
Tyler Allison
EF5
Tim Stoecklein
EF5
That is very cool! I was surprised to see that they don't offer the completed project for sale though. I think they did that with the TinyTrak series, but then again, this is a new product. I'm not bad at soldering wire antennas together, but this is another animal
Have you got one Tyler?
Tim
Tyler Allison
EF5
actually they do offer a pre-built one, or at least they use to. I cant find it on their website but I traded email with them about it several months ago. I believe he quoted me $140
I do not own one but it's on my list of stuff to buy.
I plan on using that or my TNC+radio setup in the car so my wife can track me while chasing.
"Hunny...if the tracker says my current speed is 0mph and 5 seconds ago it was 75mph....call 911"
Mike Sharp
Tyler and all,
The pocket tracker is not that hard to build really, I have one of the first UK versions and have had it for about 9 months now I think.
The really fun bit was the final alignment but there again I have all the equipment to do that in the workshop at work.
The surface mount components come ready assembled so that was one less chore. I also found that fittng extra earth straps helped immensely especially from the lid to the main tin. It definately works over here but I do run a Half wave antenna custom made antenna using an extra thin flexible MIL grade coax so as not to put any strain on the socket.
Go for it all you need is a 9V battery, a decent antenna, a GPS that will connect to it. I use a Garmin Etrek with the car charger lead and recomend using the patch lead that they recomend.
You also need to download the latest programming software because you have to program your callsign into the unit.Similar threads
