[nrv-hams] Slow-Scan TV Transmissions from ISS December 1 - 2
Cam Coble
cam at doubleclickdata.com
Thu Dec 2 11:54:41 EST 2021
Two things have to happen to work the images:
- Receive the signal
- Decode the signal
For reception of the signal, any 2 meter FM receiver will do. The frequency
to listen to is 145.800 MHz.
A normal antenna may, or may not work due to the target being above your
head. I've had success with an HT, orienting it sideways to the trajectory
of the satellite pass.
To decode, it's as easy as holding a smartphone running the applicable
software next to the receiver speaker as it is heard, or recording the
sound for later decoding somewhere else.
For the smartphone application, just look for SSTV Decoder in your favorite
app store.
Check out our website for more information:
https://www.n4nrv.org/satellite-ops-where-to-start/
Unfortunately, it looks as if the reset of the transmissions were cancelled
from the ISS, so you'll have to wait until next time.
73!
--
Cam - W4XXV
On Thu, Dec 2, 2021 at 10:48 AM Charlie Smith <charliesmith53 at comcast.net>
wrote:
> What type of interface is needed? I have a Yaesu FTM400XD.
>
> Sent from my iPhone
>
> > On Dec 1, 2021, at 12:27 PM, Garland Linkous <linkousg45 at gmail.com>
> wrote:
> >
> > I worked slow scan in 5he late 70s was so much fun
> >
> >> On Tue, Nov 30, 2021, 9:03 PM Cam Coble <cam at doubleclickdata.com>
> wrote:
> >>
> >> SB SPACE ARL ARLS010
> >> ARLS010 Slow-Scan TV Transmissions from ISS Set for December 1 - 2
> >>
> >> Russian cosmonauts on the International Space Station (ISS) plan to
> >> transmit slow-scan TV (SSTV) images on December 1 - 2 on 145.800 MHz
> >> FM using SSTV mode PD120.
> >>
> >> The transmissions from RS0ISS will be part of the Moscow Aviation
> >> Institute SSTV experiment (MAI-75) and will originate in the Russian
> >> ISS Service Module (Zvezda) using a Kenwood TM-D710 transceiver.
> >> Transmissions are scheduled for December 1 from 1210 - 1910 UTC and
> >> December 2 from 1140 - 1720 UTC. Dates and times are subject to
> >> change.
> >>
> >> The signal should be receivable on a handheld transceiver with a
> >> quarter-wave whip antenna. Use the widest channel spacing.
> >>
> >> Predictions for ISS pass times are available on the AMSAT website
> >> at, https://www.amsat.org/track/ .
> >>
> >> Visit the Amateur Radio on the International Space Station (ARISS)
> >> SSTV blog at https://ariss-sstv.blogspot.com/ for more information.
> >>
> >> --
> >> Cam - W4XXV
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