from Nico PA0DLO:
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.
On 30-04-2020 10:08, Blinov Igor via AMSAT-BB wrote:
Satellite DOSAAF-85 turn on transponder (linear, inverting) on for testing purposes.
UPLink 145965KHz ±30 KHz
DOWNLink 435640KHz ±30 KHz
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
73! Igor, RW3XL