Replaying the observation and decoding CW
JS1YKI:28FA380ED3163517FF18C18D0
JS1YKI:28FA3793D6263677FF18C18E0
JS1YKI:28FA382BD2063717FF18D1900
JS1YKI:28FA37EDD4063577FF18F1910
Using the TEN-KOH 2 CW Decoder we get the following results.
[INFO] AppConfig
{
"targetString": "JS1YKI",
"ReferencedFilePath": "C:\\path",
"ReferencedFolderPath": "C:\\path",
"extractedDataLength": 25
}
[INFO] App Directory: C:\Temp
[INFO] Decode Data
{
"Callsign": "JS1YKI",
"Input": "28FA380ED3163517FF18C18D0",
"TimeStamp": "2026/03/17 20:17:56",
"GPIOExpander": "True",
"BatteryCurrent": 0.09,
"BatteryStatus": "Discharging",
"BatteryVoltage": 4.12,
"BatteryTemperature": 12.1,
"WDUTemperature": 9.5,
"MCUTemperature": 10.21,
"OperationMode": "Nominal Mode",
"EPSControllerStatus": "Invalid",
"SubsystemInterfaceStatusBits": {
"SystemCheck": "Subsystem Interface Error Detected",
"_I2C_RTC": "FAULT",
"_I2C_MEM": "STABLE",
"_I2C_EPSC": "STABLE",
"_I2C_COM": "STABLE",
"_I2C_ANT": "STABLE",
"_I2C_IFPV": "STABLE",
"_I2C_ADCS": "STABLE",
"_I2C_CAM": "STABLE",
"_I2C__MATLIU": "STABLE",
"_I2C_NU": "STABLE",
"_UART_JAMSAT": "STABLE"
},
"StatusBits": {
"_5V_CAM": "OFF",
"_5V_PL": "OFF",
"_5V_NUM": "OFF",
"_3V3_JAMSAT": "OFF",
"_3V3_ADCS": "OFF",
"_5V_OBC": "ON",
"_5V_ADCS": "OFF",
"_5V_COM": "ON",
"_12V_ADCS": "OFF",
"_12V_LIU": "OFF"
},
"JamsatStatusBits": null,
"JamsatTelemetry": null
}
[INFO] App Directory: C:\Temp
[INFO] Decode Data
{
"Callsign": "JS1YKI",
"Input": "28FA3793D6263677FF18C18E0",
"TimeStamp": "2026/03/17 20:21:17",
"GPIOExpander": "True",
"BatteryCurrent": -0.67,
"BatteryStatus": "Charging",
"BatteryVoltage": 4.18,
"BatteryTemperature": 12.28,
"WDUTemperature": 9.5,
"MCUTemperature": 10.93,
"OperationMode": "Nominal Mode",
"EPSControllerStatus": "Invalid",
"SubsystemInterfaceStatusBits": {
"SystemCheck": "Subsystem Interface Error Detected",
"_I2C_RTC": "FAULT",
"_I2C_MEM": "STABLE",
"_I2C_EPSC": "STABLE",
"_I2C_COM": "STABLE",
"_I2C_ANT": "STABLE",
"_I2C_IFPV": "STABLE",
"_I2C_ADCS": "STABLE",
"_I2C_CAM": "STABLE",
"_I2C__MATLIU": "STABLE",
"_I2C_NU": "STABLE",
"_UART_JAMSAT": "STABLE"
},
"StatusBits": {
"_5V_CAM": "OFF",
"_5V_PL": "OFF",
"_5V_NUM": "OFF",
"_3V3_JAMSAT": "OFF",
"_3V3_ADCS": "OFF",
"_5V_OBC": "ON",
"_5V_ADCS": "OFF",
"_5V_COM": "ON",
"_12V_ADCS": "OFF",
"_12V_LIU": "OFF"
},
"JamsatStatusBits": null,
"JamsatTelemetry": null
}
[INFO] App Directory: C:\Temp
[INFO] Decode Data
{
"Callsign": "JS1YKI",
"Input": "28FA382BD2063717FF18D1900",
"TimeStamp": "2026/03/17 20:21:54",
"GPIOExpander": "True",
"BatteryCurrent": 0.26,
"BatteryStatus": "Discharging",
"BatteryVoltage": 4.1,
"BatteryTemperature": 12.46,
"WDUTemperature": 10.21,
"MCUTemperature": 12.35,
"OperationMode": "Nominal Mode",
"EPSControllerStatus": "Invalid",
"SubsystemInterfaceStatusBits": {
"SystemCheck": "Subsystem Interface Error Detected",
"_I2C_RTC": "FAULT",
"_I2C_MEM": "STABLE",
"_I2C_EPSC": "STABLE",
"_I2C_COM": "STABLE",
"_I2C_ANT": "STABLE",
"_I2C_IFPV": "STABLE",
"_I2C_ADCS": "STABLE",
"_I2C_CAM": "STABLE",
"_I2C__MATLIU": "STABLE",
"_I2C_NU": "STABLE",
"_UART_JAMSAT": "STABLE"
},
"StatusBits": {
"_5V_CAM": "OFF",
"_5V_PL": "OFF",
"_5V_NUM": "OFF",
"_3V3_JAMSAT": "OFF",
"_3V3_ADCS": "OFF",
"_5V_OBC": "ON",
"_5V_ADCS": "OFF",
"_5V_COM": "ON",
"_12V_ADCS": "OFF",
"_12V_LIU": "OFF"
},
"JamsatStatusBits": null,
"JamsatTelemetry": null
}
[INFO] App Directory: C:\Temp
[INFO] Decode Data
{
"Callsign": "JS1YKI",
"Input": "28FA37EDD4063577FF18F1910",
"TimeStamp": "2026/03/17 20:22:22",
"GPIOExpander": "True",
"BatteryCurrent": -0.12,
"BatteryStatus": "Charging",
"BatteryVoltage": 4.14,
"BatteryTemperature": 12.1,
"WDUTemperature": 11.64,
"MCUTemperature": 13.07,
"OperationMode": "Nominal Mode",
"EPSControllerStatus": "Invalid",
"SubsystemInterfaceStatusBits": {
"SystemCheck": "Subsystem Interface Error Detected",
"_I2C_RTC": "FAULT",
"_I2C_MEM": "STABLE",
"_I2C_EPSC": "STABLE",
"_I2C_COM": "STABLE",
"_I2C_ANT": "STABLE",
"_I2C_IFPV": "STABLE",
"_I2C_ADCS": "STABLE",
"_I2C_CAM": "STABLE",
"_I2C__MATLIU": "STABLE",
"_I2C_NU": "STABLE",
"_UART_JAMSAT": "STABLE"
},
"StatusBits": {
"_5V_CAM": "OFF",
"_5V_PL": "OFF",
"_5V_NUM": "OFF",
"_3V3_JAMSAT": "OFF",
"_3V3_ADCS": "OFF",
"_5V_OBC": "ON",
"_5V_ADCS": "OFF",
"_5V_COM": "ON",
"_12V_ADCS": "OFF",
"_12V_LIU": "OFF"
},
"JamsatStatusBits": null,
"JamsatTelemetry": null
}
Jan | PE0SAT