https://youtu.be/nhv7oz_El80

BTW, I just hit 1,000 subscribers and am very grateful for all the subs from this list/AMSAT. If you aren't already subscribed please subscribe for more videos: https://www.youtube.com/SpaceComms1?sub_confirmation=1

Here are all the stations I heard on the pass from this video (time stamps GMT -5) -------------- N4ZQ 12/18/2016 11:08:08 System time KG4AKV-5 12/18/2016 11:08:13 W8LR 12/18/2016 11:09:02 KC4LE 12/18/2016 11:09:17 W0NBC 12/18/2016 11:11:07 RS0ISS 12/18/2016 11:11:38 W4TBD-6 12/18/2016 11:12:14 KA8YES-6 12/18/2016 11:12:52

Total Stations = 8

This was my second contact through the ISS digipeater. I actually contacted the same station I contacted in this video, W8LR, three days before, but I wasn't recording any video.

For this video I recorded the audio from my Kenwood TH-D72a and later played it back to Soundmodem+UISS. Soundmodem decodes many more packets than my radio does. I made a screen capture of UISS and its map so you can see the complete details of every received packet.

Another thing this video shows is how hard it can be to track a near overhead pass (close to 90 degrees elevation). When I was beginning in satellites I only tried to work overhead passes because I knew the signal would be strongest when the satellite was closest to me. While that is true, the closer the satellite is to you the faster its relative speed is. When it passes overhead it switches from coming towards you to going away from you very fast, and drops 10s of degrees in seconds. That makes the satellite very easy to lose track of.

In this video I got distracted while changing settings on my radio and lost the ISS after it went overhead. It didn't help that I was using a tripod for the first time. I prefer to hold the antenna in my hand precisecly because I find it's easier to track, as I can make quick adjustments and listen for the signal going up and down. To control the radio for packet, it helps to have two hands. See my previous UHF ISS digi video to see how hard it is to change settings with one hand.

Here is the very appropriate QSL card I got from W8LR for my first ISS digi contact: http://imgur.com/vUfwkiE http://imgur.com/DIq7fD4

Thanks for watching,

73, John Brier KG4AKV

The music at the end is "Jubilee - Opa--locka"