Stray Signals

ISS SSTV Success

Rajkot students see ISS SSTV - credit Divyabhaskar

Rajkot students see ISS SSTV demonstration – credit Divyabhaskar

50 students in Rajkot, India enjoyed a live demonstration of Slow Scan Television (SSTV) from the International Space Station during a visible pass of the ISS.

Russian cosmonauts on the ISS transmitted amateur radio SSTV on 145.800 MHz FM from April 11-14.

SSTV Demonstration at Rajkot April 12, 2019

ISS SSTV Demonstration at Rajkot on April 12, 2019

AMSAT-INDIA Regional Coordinator West India Zone Rajesh Vagadia VU2EXP reports:

To spread awareness of Amateur Radio, Satellites ARISS activities in the region we conducted interesting event recently.

On April 12, 2019 we openly invited students citizen of Rajkot – Gujarat to be present witness SSTV Live Demonstration, that too during Visible pass of ISS from terrace of my home.

More than 50 students citizens assembled to my QTH by 18:30 IST (13:00z). We gave printed ISS tracking chart/ISS crew details to all of them, and explained how to use chart.

Myself Rajesh Vagadia VU2EXP gave brief talk on Amateur Radio, ISS, OSCAR Satellites, Life of Astronauts, ARISS SSTV event, Student Outreach Program etc for one hour. Small display of radio stuff were also kept. Everybody get excited to learn such new things (for them) happening in Ham Radio world.

ISS SSTV image 10 received by Rajesh VU2EXP

ISS SSTV image 10 received by Rajesh VU2EXP

Good Visible ISS Pass of -3.0 magnitude with elevation of 36° was targeted for Live Demo, calculated for my Grid ML52jh.

With my 3 ele Yagi, VHF HT recording device we started to track ISS at 19:27 IST (13:57z). Within a minute ISS started to appear from NNW direction moving towards SE. Students were requested to control their excitement to keep silence as we were also recording audio. Soon sstv signal also get heard on 145.800 MHz. SSTV

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