[amsat-bb] DOSAAF-85 transponder activation

[Blinov Igor]

Hi
Where do you get it from?

01.05.2020, 13:44, "Nico Janssen via AMSAT-BB" <amsat-bb at amsat.org>:
> The failure of RS44/DOSAAF 85 (also known in Russia as "Radio 2017")
> to separate from the Breeze-KM stage also prevented the deployment
> of BLITS M1, an experimental passive laser reflector satellite.
>
> With RS 44 now attached to the Breeze-KM stage, its gravity gradient
> stabilization boom can not be extended, because that is at the side
> where the satellite is attached. But fortunately all radio antennas are
> at the end of the satellite that points away from the stage. Therefore
> the radio equipment of RS 44 is fully operational and works well. The
> CW beacon on 435.604 MHz still only sends its ID "RS44". Maybe later
> some telemetry can be sent as well.
>
> 73,
> Nico PA0DLO
>
> On 30-04-2020 14:06, Nico Janssen via AMSAT-BB wrote:
>>  The new amateur payload DOSAAF 85 appears to work very well.
>>  Doppler measurements confirm that it is indeed object 44909,
>>  2019-096E. The satellite identifies itself as "RS44" (i.e. Radio
>>  Sputnik 44) on its CW beacon on 435.6043 kHz. The passband is
>>  about 63 kHz wide. It may also have a downlink between 2400 and
>>  2485 MHz. The frequencies of RS44/DOSAAF 85 have not been IARU
>>  coordinated. The satellite is in an elliptical orbit with a perigee of
>>  1175 km, an apogee of 1511 km and an inclination of 82.5 degrees.
>>
>>  The payload is apparently attached to the Breeze-KM upper stage of
>>  a Rokot launch vehicle that launched three Gonets satellites on
>>  December 26, 2019. It was originally expected to launch in 2015.
>>  It is based on the Yubileiniy platform.
>>
>>  For details, see https://space.skyrocket.de/doc_sdat/dosaaf-85.htm
>>  <https://t.co/CCuN4HN8KI?amp=1>and
>>  http://spaceflight101.com/rockot-blasts-off-from-plesetsk-with-military-satellite-payloads/
>>
>>  73,
>>  Nico PA0DLO
>>
>>  On 30-04-2020 10:08, Blinov Igor via AMSAT-BB wrote:
>>>  Good day!
>>>  Satellite DOSAAF-85 turn on transponder (linear, inverting) on for
>>>  testing purposes.
>>>  UPLink 145965KHz +/-30 KHz
>>>  DOWNLink 435640KHz +/-30 KHz
>>>  BEACON 435605KHz
>>>  TLE:
>>>  1 44909U 19096E   20120.96346743 +.00000010 +00000-0 +00000-0 0 9999
>>>  2 44909 082.5239 027.5343 0217449 340.2089 019.0669 12.79706663015985
>>>  Try it!
>>>  --
>>>  73! Igor, RW3XL
>>>
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>>
>>  _______________________________________________
>>  Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
>>  to all interested persons worldwide without requiring membership.
>>  Opinions expressed
>>  are solely those of the author, and do not reflect the official views
>>  of AMSAT-NA.
>>  Not an AMSAT-NA member? Join now to support the amateur satellite
>>  program!
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>
> _______________________________________________
> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
> to all interested persons worldwide without requiring membership. Opinions expressed
> are solely those of the author, and do not reflect the official views of AMSAT-NA.
> Not an AMSAT-NA member? Join now to support the amateur satellite program!
> Subscription settings: https://www.amsat.org/mailman/listinfo/amsat-bb

-- 
С уважением, Блинов Игорь Алексеевич
тел. +79109107910