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Author Topic: ISS SSTV Projecy  (Read 206 times)

K6LCS

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ISS SSTV Projecy
« on: November 20, 2020, 06:43:27 AM »

From ARISS -

November 20: a Moscow Aviation Institute (MAI-75) SSTV event is currently scheduled to begin on Tuesday, December 1 starting at 12:30 UTC, ending at 18:25 UTC and again on Wednesday, December 2 starting at 11:50 UTC and ending at 18:25 UTC.

Listen for SSTV signals to be downlinked at 145.800 MHz +/- Doppler shift.

The mode of transmission is expected to be PD 120.

These times will allow for one pass over the Eastern USA near the end of the scheduled times. Received images of reasonable quality can be posted at the ARISS SSTV Gallery at ...

https://www.spaceflightsoftware.com/ARISS_SSTV/

Any future updates on this event will be posted on ARISS’ Facebook page and on their Twitter account at ARISS_status.
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Clint Bradford, K6LCS
AMSAT Ambassador, ARRL Affiliated Club Coordinator
http://www.work-sat.com
909-999-SATS

K6LCS

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Re: ISS SSTV Projecy
« Reply #1 on: November 30, 2020, 01:38:24 PM »

Not many passes for North America this project ... but for our International readers ...

MAI-75 SSTV event – and AMSAT Argentina SSTV Award running
by Micol Ivancic

MAI-75 event: SSTV transmission are planned for Dec 1 and 2; don't miss the opportunity to complete or to start your AMSAT Argentina SSTV Award mission! There are by now 92 all over the world.

1. Task to be carried out:

To obtain this Diploma, radio amateurs or authorized entities, Argentine or foreign or short wave listeners (SWL), must receive, record and upload at least 15 images obtained thru SSTV reception of images as transmitted from the International Space Station (ISS), in at least two different radio operations, spanning a month or more between them, Diploma begins March 1st, 2019. Earlier images don't apply. WEBSDR or SATNOGS received images don't apply.

2. Requirements for the images:

Use RX-SSTV (suggested configuration) and make sure it includes date, time (UTC), video mode,
and your callsign, as native part of the image, as explained in helps and hints. Images must be of good quality and different, at least 50% noise-free. Images should be in their original form and resolution as captured and stored in JPG format (compressión 85%) any subsequent manipulations will not be accepted. They must be uploaded to the directory no more than 2 hours after they have been received.

3. How to apply:

The interested party will be able to easily look up his/her (previously uploaded) images, submiting them for analysis, using own callsign or if SWL, last name in place of callsign.

4. Publication and electronic submission:

Once the requirements have been met and verified, AMSAT Argentina will issue the Diploma and email in electronic form, so interested party can download online and print, list of issued certificates with electronic correlative number will also be published.

5. Validity:

It is only valid to receive and capture images received directly by radio, without the intervention of other media or remote links. These bases may expire or undergo modifications over time. Therefore it is suggested to visit the websites and verify the date.

http://amsat.org.ar/certdiplomae.htm

/end/
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Clint Bradford, K6LCS
AMSAT Ambassador, ARRL Affiliated Club Coordinator
http://www.work-sat.com
909-999-SATS

K6LCS

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Re: ISS SSTV Projecy
« Reply #2 on: December 01, 2020, 11:27:52 AM »

ARISS MAI-75 event update:

We're receiving reports of no SSTV images being received from the MAI-75 experiment scheduled for Dec. 1 through 2. We'll post more status information as we learn more.

Dave, AA4KN
ARISS PR
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Clint Bradford, K6LCS
AMSAT Ambassador, ARRL Affiliated Club Coordinator
http://www.work-sat.com
909-999-SATS

XW0LP

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Re: ISS SSTV Projecy
« Reply #3 on: December 01, 2020, 10:34:52 PM »

Yesterday, there was a low-elevation ISS pass, and I listened out for SSTV signals at my QTH in north Laos.  On my SDR I did see some short burst signals on the correct frequency and within the pass window, but no sign at all of SSTV signals.
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K6LCS

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Re: ISS SSTV Projecy
« Reply #4 on: December 02, 2020, 09:58:16 AM »

Project running!
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Clint Bradford, K6LCS
AMSAT Ambassador, ARRL Affiliated Club Coordinator
http://www.work-sat.com
909-999-SATS
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