Radio Sputnik - RS-15

RS-15

RS-15 wurde am 26.12.1994 gegen 03.00 UTC mit einer modifizierten SS-18 (Missile) von Baykonur gestartet. Polare Kreisbahn mit einer Höhe von ca. 2000 km, Inklination von 64° und einer Umlaufzeit von 128 Minuten.
Der Transponder ist in 10 Segmente (mit je 4 kHz Bandbreite) unterteilt, jedes hat eine Sendeleistung von 0,4 Watt. Jedes Segment besitzt eine eigene AGC, somit regeln Krokodile nicht den ganzen Transponder herunter. Die Telemetrie wird in CW gesendet, es werden 16 Datenkanäle übertragen.


NASA-Catalog : 23439



Mode A Bandplan

Mode A Bake

29.352 MHz und 29.3987 MHz  (CW)   1,2 Watt
img04.12.1999, 29,352 MHz

img23.09.2006, 1141UTC, 29,352 MHz

imgTelemetrie am 19.07.2002, 1340 UTC, 29,352 MHz

rs15 
iir36 inw04 iaw45 imw38 niw25 nnr42 nar21 nmr27 aiw26 anw21 aaw22 amw29 miw28 mnw22 maw22 mmr26 
rs15
rs15 
iir35 inw04 iaw45 imw38 niw25 nnr41 nar21 nmr27 aiw26 anw21 aaw22 amw29 miw28 mnw22 maw22 mmr26 
rs15
rs15 
iir36 inw04 iaw45 imw38 niw25 nnr42 nar21 nmr27 aiw26 anw21 aaw22 amw29 miw27 mnw22 maw22 mmr26 
rs15

Mode A Uplink

145.858 MHz - 145.898 MHz (USB, CW)

Mode A Downlink

29.354 MHz - 29.394 MHz (USB, CW)

Status

Bake aktiv
img img Verlauf der Bake am 23.08.2000, 1600 UTC 29.352 MHz (Mode A)

imgCQ-Ruf von DF7WN am 04.12.1999 im Mode A

Dekodierung der RS-15 Telemetrie

1.    II U,K,W,O - Voltage of the onboard power supply less than normal 
         S,D,R,G - Voltage of the onboard power suply is normal 
                   n x 0.4 = real voltage in volts 
2.    IN U,K,W,O - Sensitivity transponder rx is maximum
         S,D,R,G - Sensitivity transponder rx is minimum
                   n/10 = TX 29 MHz output power.
3.    IA U,K,W,O - Beacon-1 output is nominal
         S,D,R,G - Beacon-1 output is maximum
                   n x 0.2 = IFA-1  power supply voltage
4.    IM U,K,W,O - Beacon-2 output is nominal
         S,D,R,G - Beacon-2 output is maximum
                   n x 0.2 = IFA-2 power supply voltage
5.    NI U,K,W,O - Service info
         S,D,R,G - Service info
                   n x 0.2 = Stabilizer +5 V (Volts)
6.    NN U,K,W,O - Service info
         S,D,R,G - Service info
                   n x 0.4 = Solar battery voltage (volts)
7.    NA U,K,W,O - Service info
         S,D,R,G - Service info
                   n x 20 =  Solar battery current (mA)
8.    NM U,K,W,O - Service info
         S,D,R,G - Service info
                   n x 20 = the consumption current (mA)
9.    AI U,K,W,O - TLM sampling period = 60 min
         S,D,R,G - TLM sampling period = 15 min
                   n - 10 = 10m TX temperature in C
10.   AN U,K,W,O - Transmission of TLM = 600 Baud
         S,D,R,G - Transmission of TLM = 1200 Baud
                   n - 10 = 2m RX temperature
11.   AA U,K,W,O - Transmission from board memory = 600 Baud
         S,D,R,G - Transmission from board memory = 1200 Baud
                   n - 10 = stabilizer temperarture in C
12.   AM U,K,W,O - Receiving of board memory = 600 Baud
         S,D,R,G - Receiving of board memory = 1200 Baud
                   n - 10 = temp of charger block in C
13.   MI U,K,W,O - Transmission of TLM info is ON
         S,D,R,G - Transmission of TLM info is OFF
                   n - temp., solar battery block 1
                            (identified by a table)
14.   MN U,K,W,O - Transmission from board memory is ON
         S,D,R,G - Transmission from board memory is OFF
                   n - temp., solar battery block 2 in C
                            (identified by a table)
15.   MA U,K,W,O - No use
         S,D,W,O - No use
                   n - temp., solar battery block 3 in C
                            (identified by a table)
16.   MM U,K,W,O - Accumulator is OFF
         S,D,W,O - Accumulator is ON
                   n - pressure in the hermetic container
                            (identified by a table)

img
Verlauf der Bake am 16.10.2007, 1420 UTC 29.352MHz (Mode A)

QSL- Info

Radio Sport Federation, PO Box 88, Moscow, 123459 , RUSSIA