KASHIWA 4k8_GMSK decoded on LINUX


#1


https://twitter.com/PI9CAM
https://twitter.com/CitGardens
https://blog.goo.ne.jp/je1cvl/d/20240419
https://sites.google.com/view/gardens-02/english_ver/home
https://www.ne.jp/asahi/hamradio/je9pel/tlmtrans.htm#forwarder


#2


2024-04-19 12:55:26.020
Packet number 1
0000: C0 00 4A 47 36 59 42 57 30 4A 47 36 59 4D 58 30 
0010: 3E F0 FF F0 FF 00 00 01 00 01 00 00 00 02 00 00 
0020: 00 03 01 B0 00 09 2A 40 03 ED 8B 78 04 15 08 00 
0030: 05 B0 00 00 05 B1 00 00 05 B2 00 00 05 F8 00 00 
0040: 07 D2 00 00 07 D5 00 00 00 00 11 4A 04 FF FF FF 
0050: FF FF FF FF FF FF FF FF C0 

À.JG6YBW0JG6YMX0>ðÿðÿ..............°..*@.í‹x.....°...±...²...ø...Ò...Õ.....J.ÿÿÿÿÿÿÿÿÿÿÿÀ
**********************************************************


#3


2024-04-21 07:04:58.770
Packet number 1
0000: C0 00 4A 47 36 59 42 57 30 4A 47 36 59 4D 58 30 
0010: 3E F0 FF F0 FF 00 00 01 00 01 00 00 00 02 00 00 
0020: 00 03 00 68 00 05 3A 40 03 ED 08 90 04 15 04 00 
0030: 05 B0 00 00 05 B1 00 00 05 B2 00 00 05 F8 00 00 
0040: 07 D2 00 00 07 D5 00 00 00 00 01 0F 02 FF FF FF 
0050: FF FF FF FF FF FF FF FF C0 

À.JG6YBW0JG6YMX0>ðÿðÿ..............h..:@.í......°...±...²...ø...Ò...Õ.......ÿÿÿÿÿÿÿÿÿÿÿÀ
**********************************************************


[Complement] KASHIWA 4k8_GMSK decoded on Windows11

#1 JI1IZR Blog



#2



Cameras

> KASHIWA has two cameras onboard. They will take ISS (International Station),
> Ocean, and Land day and night. FOV of two cameras is 194 degrees, it shows 
> wide view in space. Image data from the two types of cameras will be stored
> in flash memory. The image data will be divided and transmitted to the ground
> station by UHF downlink, then received and restored at the ground station.


Music of Geomagnetic

> KASHIWA transmits UHF analog FM signal containing the call sign as audio
> tone Morse code at first and then the analog audio sound generated from
> geomagnetic data to amateurs. Geomagnetic field observation data will
> also be transmitted in the data by UHF transceiver. 

https://sites.google.com/view/gardens-02/english_ver/home


Replay IQ.file

OS: LINUX_Ubuntu18.04
System: SDR++plusplus,hs_soundmodem,getkissplus
Source: tf1b96rw0llz1y38r4us4/02-01-42_437375000Hz.wav Dropbox@JE1CVL




Realtime CW,4k8GMSK

26 Apr 2024, 01:47-01:57 UTC
I tried receiving KASHIWA's CW and 4k8GMSK signal in real time for
the first time today. It was very strong. I once again confirmed the
miraculous fact that the signal begins to be heard a week after release.




KASHIWA CW Excel_sheet

http://ji1izr.air-nifty.com/ham_satellite/2024/04/post-4e7f4a.html
http://ji1izr.air-nifty.com/ham_satellite/2024/04/post-39c623.html


KASHIWA CW DATA Analysis

Date  04/21/2024  05:39:35UTC
ID    KASHIWA  JS1YMX
DATA  A486C2710FE10001

BATT(V)   A4      BATT(V)    164      SAP-X                0      KILL COUNTER   0
BATT(I)   86      BATT(I)    134      SAP+Y                0      KILL SW        0
BATT(T)   C2      BATT(T)    194      SAP-Y                0      BOSS(ON/OFF)   0
BPB(T)    71      BPB(T)     113      SAP+Z                0      ACK MIS END    0
RAW(I)    0F      RAW(I)      15      SAP-Z                1      ACK MIS ERROR  0
LCL_SAP   E1      LCL(5V0)     1      reserve              0      ACK MIS MOG    0
RESERVE   00      LCL(DEPANT)  1      RESERVE CMD COUNTER  0      MIS ISS        1
KILL_MIS  01      LCL(COMPIC)  1      GMSK CMD COUNTER     0                      

System: LINUX_Ubuntu18.04
Application: LibreOffice Calc
Source: 20240422_cw_format_v1_01.xls @JI1IZR





Back to Top
Back to Home Page