7 Sep

RS-22 CW beacon telemetry

Monday, September 7th, 2015 by

RS-22 on september 7th around 1625 UTC orbit nr 63828 :

RS22 UBS137 IBS17 USUN0 ISUN0 ITXA0 ITXB0 TTXA123 TTXB121 TNAP123 TCTR122 TSBA117 TSBB115 MODB129 MODC6 MTX131 MRX32

On board voltage = 13.7 V
On board current = 170 mA
Charge from solar battery = 0 V
Charge current from solar battery = 0 mA
Current 435 MHz TX = 0
Current 145 MHz TX = 0
Temp. 435 MHz TX = 23 deg. C
Temp. 145 MHz TX = 21 deg. C
Temp. navigation unit = 23 deg. C
Temp. controller = 22 deg. C
Temp. inner case = 17 deg. C
Temp. outer case = 15 deg. C

Best 73 !
Jean-Pierre F5YG

3 Aug

RS-22 CW beacon telemetry

Monday, August 3rd, 2015 by

16:05 UTC
RS22 UBS139 IBS19 USUN146 ISUN72 ITXA0 ITXB0 TTXA120 TTXB118 TNAP119 TCTR119 TSBA114 TSBB116 MODB129 MODC6 MTX131 MRX32

On board voltage = 13.9 V
On board current = 190 mA
Charge from solar battery = 14.6 V
Charge current from solar battery = 720 mA
Current 435 MHz TX = 0
Current 145 MHz TX = 0
Temp. 435 MHz TX = 20 deg. C
Temp. 145 MHz TX = 18 deg. C
Temp.  navigation unit = 19 deg. C
Temp. controller = 19 deg. C
Temp. inner case = 14 deg. C
Temp. outer case = 16 deg. C

thanks, Jean-Pierre F5YG
11 Dec

RS-22

Thursday, December 11th, 2014 by

17:22 to 17:30 UTC
around 145.840 nill
435.352 MHz nice cw beacon rx on my 1st system 7el.yagi and FT897 without pream rx

17:24 UTC to 17:29 UTC 435.355 – 435.346 MHz
432.100 MHz again nice signal cw beacon rx on my 2nd system 4x17el SDR FunCube and preamp 0,5db

17:24 to 17:28 UTC 432.113 MHz to 432.100 MHz in peak at 17:25 UTC was signal 25db over noise.

I think signal on 435.352 MHZ was stronger then on 432.100 MHz

73 Jiří OK2POI

9 Dec

Mozhayets 4 (RS22)

Tuesday, December 9th, 2014 by

Hello all,

I do not know where I should send information about listening to satellite RS22 on strange frequency 432.095

I was QRV on Saturday 06.12. on 432MHz in the ARRL EME Contest. I listened to the stations from the moon, because I’m using to help SDR FUNCUBE I see the from 432.000 to 432.100. I heard something strange about 432,095 at 02,45 UTC fast QSY signal. I thought it was someone reflection from the aircraft, I listened to what it was but it was a CW (around 095 strange), I think it’s a reflection OH2PO by the ISS. (OH2PO CQ at that time to 432.020) I looked on the Internet, where ISS was and it was over NA the strange. At 04.20 UTC was the same situation 3 minutes the same signal around 432.095MHz. Yesterday I was looking for what it could be by http://www.heavens-above.com/.
I found: It could be Mozhayets 4 (RS22).

Today I had passed RS22 around 17:20 UTC. I listened again and heard signals again around 432.095MHz.
Yes, it is RS22 I recorded some signals and recieved a part telemetry:

USUN141 ITXA0 ITXB0 TTXA119 TTXB116 TNAP118 TCTR16? TSBA111 TSBB0??

freq. was 432.101MHz moved to end on 432.094MHz
it is interesting because I did not see any similar information on the Internet.
I monitored to freq. around 435.350 too, but nill, only aroud 432.098Mhz

73 Jiri OK2POI