Author Archives: PE0SAT

DANDE Telemetry 08-10-2013

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DANDE Telemetry 08-10-2013 19:38 – 19:52 UTC
Max elevation 82 degree azimuth between 193 – 013 degrees.

Again using Object-C, this time 48 frames where captured. The data is on the download location.

DANDE Telemetry 08-10-2013 17:55 – 18:08 UTC
Max elevation 16 degree azimuth between 142 – 027 degrees.

Used Object-C 2013-055C TLE:

DANDE
1 39267U 13055C   13280.88171839  .00006188  00000-0  21045-3 0    45
2 39267  80.9931 307.0850 0796581 135.6654 231.1187 13.96656656  1151

DANDE SDR 08-10-2013 17:56UTC

I corrected the receive frequency to 436.7485 and after that Doppler correction did the rest. Seems that we are getting somewhere. But after this weekend I am careful.

Here is part of the data that I received, the rest can be found at the download location. In total I received 44 frames.

from DANDE-2 to DANDE-1: 
   1 > 64 61 6E 64 65 63 6F 73 67 63 00 0B F5 A3 00 07 00 00 00 00 
  21 > 00 00 00 00 05 F7 00 81 02 00 D0 02 00 01 02 00 00 FF 02 03 
  41 > 14 01 D0 00 00 01 4F 01 F0 01 C9 01 D5 01 CE 01 D2 01 D7 28 
  61 > 00 00 01 0F E3 00 06 0C 3B 0B DA 0E DD 06 3B 05 C7 05 D1 05 
  81 > F0 00 04 05 C6 09 3B 2B 5C 36 EB 0D 43 0E 44 00 00 64 61 6E 
 101 > 64 65 2E 63 6F 6C 6F 72 61 64 6F 2E 65 64 75 DA B2

All received data including two IQ files, can be found at the following location.

CSSWE Telemetry 08-10-2013

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CSSWE Telemetry 08-10-2013 18:45 UTC

CSSWE TLM 08-10-2013 184:5UTC

CSSWE Telemetry 08-10-2013 17:09 UTC

CSSWE Telemetry Decoder   (c) Mike Rupprecht, DK3WN
=====================================================

Satellite Mode         SAFE            |  Cmds Since Boot        17740             
Time Since Boot        111.9991  days  |  EPS                    OK                
Batt Voltage           7.88      V     |  Batt Temp              18      dec C   
Batt Discharge Current 62.75     mA    |  Batt Charge Current    0.00    mA      
5V Bus Voltage         5.00      V     |  5V Bus Current         31.37   mA      
3.3V Bus Voltage       3.31      V     |  3.3V Bus Current       54.90   mA      
Solar Panel Volt/Curr  OK              |  PVX1 Voltage           0.00    V       
PVX1 Current           0.00      mA    |  PVX2 Voltage           10.61   V       
PVX2 Current           0.00      mA    |  PVY1 Voltage           0.34    V       
PVY1 Current           0.00      mA    |  PVY2 Voltage           8.40    V       
PVY2 Current           0.00      mA    |  Solar Panel Temp       OK              
PVX1 Temp              -11       deg C |  PVX2 Temp              29      deg C   
PVY1 Temp              13        deg C |  PVY2 Temp              57      deg C   
Radio                  OK              |  Radio Temp             19      deg C   
CDH Temp               19        deg C |  GPIO: Battery Heater   OFF     V       
GPIO: ADM Resistor     OFF       V     |  GPIO: REPTile 3.3V     ON      A

DANDE Telemetry 04-10-2013

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DANDE Telemetry 04-10-2013 19:28 – 19:35 UTC using object 2013-055U

Sorry for all the possible confusion. I have to go back to the drawing board because what seemed to be a good fit last night, isn’t working anymore. It is still not clear what TLE to be used with CUSat and DANDE.

2013-055U
1 39273U 13055U   13277.46126644  .06799826  16859-1  11664+0 0   109
2 39273  80.9080 310.2662 0517474 146.5534 210.4066 14.72121854   685

In total 37 frames decoded and object U fitted perfect at the end of the pass.
Below, one of the frames received.

from DANDE-2 to DANDE-1: 
   1 > 64 61 6E 64 65 63 6F 73 67 63 00 06 C1 60 00 04 00 06 7F C1 
  21 > 00 00 00 00 05 F7 04 F7 02 00 D0 02 00 01 02 00 00 FF 02 02 
  41 > 3B 01 90 00 00 02 36 01 08 01 7E 01 8F 01 8B 01 A9 01 9F 28 
  61 > 00 00 01 0F E7 00 19 0D 50 0B DB 0E DD 06 89 05 FC 05 F7 05 
  81 > ED 00 02 05 C7 09 B2 3D 0B 3D 28 0E 1C 0F 25 00 00 64 61 6E 
 101 > 64 65 2E 63 6F 6C 6F 72 61 64 6F 2E 65 64 75 4A 44 
dandecosgc..Á`....Á.....÷.÷..Ð......ÿ..;....6...~..‹.©.Ÿ(....ç...P.Û.\
Ý.‰.ü.÷.í...Ç.²=.=(...%..dande.colorado.eduJD

I do have a lot of frames decoded from the late passes from 04-10-2013 and they can be found at the following location.

DANDE Telemetry download: location

OOREOS Telemetry

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O/OREOS Telemetry 04-10-2013 09:36 UTC

O/OREOS SDR 04-10-2013 09:36 UTC

1:Fm KF6JBP To UNDEF Via TELEM  [11:35:46R]
OOREOS.org    F8C799025D009901C90000A301C20A9A000D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:35:51R]
OOREOS.org    FCC7990300008D0100030032022D0054050D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:35:56R]
OOREOS.org    02C899000000AB011AB9015D03020286010D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:01R]
OOREOS.org    07C8990193019B01DA7C01A3010000CF090D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:11R]
OOREOS.org    11C899034F008D0100A30131022D0054050D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:16R]
OOREOS.org    16C89900AE00AC011BBA010803020286010D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:21R]
OOREOS.org    1BC8990100009C01DA7D01A3010000CF090D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:26R]
OOREOS.org    20C8990257009D01C95400A301C20A9A000D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:31R]
OOREOS.org    25C89903DD008E0100A30132022D0054050D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:41R]
OOREOS.org    2FC899015C009D01DA7E01A3010000CF090D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:46R]
OOREOS.org    34C89902E2009F01C95400A301C30A9A000D5F094300204B46
1:Fm KF6JBP To UNDEF Via TELEM  [11:36:51R]
OOREOS.org    39C899030000900100A30132022D0054050D5F094300204B46

O/OREOS TLM 04-10-2013 09:36 UTC

DANDE Heard 02-10-2013 17:32 UTC

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DANDE heard during the pass of 02-10-2013 at 17:32 UTC. In total 10 frames received.

[136 Bytes KISS Frame (without CRC)]
from DANDE-2 to DANDE-1: 
   1 > 64 61 6E 64 65 63 6F 73 67 63 00 04 05 7C 00 03 00 00 00 00 
  21 > 00 00 00 00 05 F7 00 04 00 00 D0 02 00 01 02 00 00 FF 02 01 
  41 > B9 01 50 00 00 01 AC 00 B0 01 42 01 4F 01 48 01 63 01 56 28 
  61 > 00 00 01 0F EE 00 22 0C CC 0B EA 0E DE 05 D8 05 99 05 9B 05 
  81 > F0 00 01 05 C8 09 42 3B 58 3B 52 0D 8A 0E 8D 00 00 64 61 6E 
 101 > 64 65 2E 63 6F 6C 6F 72 61 64 6F 2E 65 64 75 D6 3C 
dandecosgc...|...........÷....Ð......ÿ..¹.P...¬.°.B.O.H.c.\
V(....î.".Ì.ê.Þ.Ø.™.›.ð...È.B;X;R.Š...dande.colorado.eduÖ<

DANDE received data Download: location