CIT-GARDENsChiba Institute of Technology CubeSat Program
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GARDENs No.1 1st cohort

YOMOGImugwort

Yomogi-tan
STATUS
Mission ended
CALLSIGN
JS1YMX
VHF
145.825 MHz
UHF
437.375 MHz
LAST EVENT
Mission ended 2025.03.31

Tool

CW decoder

Decode the CW you received

Input: yomogi, js1ymx, a 6-character variable field and 10 hex digits

Output

Reference

CW

CW beacon format

10 hex digits of HK following YOMOGI JS1YMX <RSSI>.

Modulation
CW
Example
YOMOGI JS1YMX SI6547 A480FF6005
FieldPositionSizeUnitConversionNote
BATT_Vfmt0 bit 0–78 bitVx × 3.3 × 2 / 256
BATT_Ifmt0 bit 8–158 bitA((x/256 × 3.3) − 1.65) × 1000 / 264
BATT_Tfmt0 bit 16–238 bit°Cthermistor B=3976
CW_FORMAT_IDbit 241 bit0 / 1 selects the format
AD_COUNTERfmt0 bit 25–262 bit
BATT_HEATERfmt0 bit 271 bitON / OFF
KILL_SW_MAIN / KILL_SW_FABfmt0 bit 28–292 bit
SAP −X / +Y / −Y / +Z / −Zfmt0 bit 30–345 bitSUN / SHADOW
TIME_AFTER_RESETfmt0 bit 35–395 bit
RAW_Ifmt1 bit 0–78 bitA((x/256 × 3.3) − 0.33) × 1000 / 264
RESET_RAW_V_MONfmt1 bit 81 bit
LCL_UHF_COM / LCL_5V0 / DCDC_FAB / LCL_DEPANT / LCL_3V3_2 / LCL_FAB / DCDC_5V0 / DCDC_3V3_2 / LCL_COMPIC / LCL_MAINPICfmt1 bit 9–1810 bitON / OFF each
GMSK_CMD_COUNTERfmt1 bit 19–235 bit
RESERVE_CMD_COUNTER_ON_OBCfmt1 bit 25–273 bit
DAY_AUTO_MIS_SUCCESSfmt1 bit 281 bitSUCCESS / FAIL
APRS_RCV_COUNTERfmt1 bit 29–313 bit
BPB_TEMPfmt1 bit 32–398 bit°Cquadratic (platinum RTD)

Decoders for other satellites:KASHIWAAll tools