Transmitter Hunting at Hillcrest Park in Fullerton Last weekend my wife (Julie, KN6AOC) and I tried transmitter hunting (also known as amateur radio direction finding or ARDF) APRS-IS vs. GPS Yesterday I put APRS-IS to the test in the mountains on the San Juan Trail, located a few miles way APRS: It Works, But It's Not Reliable When I first heard about APRS, I had hoped I could use it to replace tracking I already get from First SSTV Image Capture I finally did it! I captured this image from the International Space Station using a Yaesu FT-60 radio with a « Previous 1 … 12 13 14 15 16 Next »