[aprssig] 433 MHz operation
vk4tec at tech-software.net
Sun Feb 19 15:00:39 CST 2012
I have been follwing Scott's dablings with 433 MHz and would like to share mine as well.
I took a 1 Hz GPS, a PIC chip and an EasyRadio 19k2 module.
We flew it in a glider, and I was quite surprised at the distance we got.
I would also like to take it a step further and pass $GPWPL messages over the air.
The intent would be that other people could use a GPS to rx and display on thier GPS screens.
Here is a photo of my prototype 433 MHz 1 Hz GPS 19k2 on air rate 100 mW
I also have a 5 Hz GPS I must fire up.
The tranmission of the easy radio is very short indead.
- Andrew Rich -
VK4TEC - Brisbane Australia
-------------- next part --------------
An HTML attachment was scrubbed...
More information about the aprssig