HashFlare

DSLWP-B1 JT4G beacons

I could decode 3 beacons from my recordings. … and only a half GMSK beacon (too many bit errors) 2018/06/16 10:54:49, az = 75.68, el = 45.03, range = 346196.153867, rr = -0.362137, rrr = 0.000037, doppler = 527.15, doppler_rate = -0.05 **** Set gain: 1.000000 -1731.874268 **** ASM found at: 10:54:50 Set sample_in_symbol: 13 -0 Set freq: -0.000000 -0.089863 Set phase: -0.024085 --0.749108 Estimated Eb/N0 = 1.276878 **** Set sigma: 0.707000 -0.625764 **** TM Frame Header version_number = 0x0 spacecraft_id = 0x193 virtual_channel_id = 0x0 spare = 0x0 master_frame_count = 24 virtual_channel_frame_count = 24 first_header_pointer = 0 **** TM Packet Header version_number = 0x00 flag_type = 0x01 slave_header_flag = 0x01 application_type = 0x00 nid = 0x0f group_flag = 0x03 source_sequence_count = 1210 packet_data_len = 72 **** DSLWP V/U Transceiver 1 Telemetry config = 0x00 flag_rx = 0xc3 tx_gain = 0x08 tx_modulation = 0x82 flag_tx = 0x32 flag_7021 = 0xc0 n_cmd_buf = 0x00 n_cmd_dropped = 0x00 i_bus_rx = 73.599998 u_bus_rx = 28.959999 i_bus_tx = 329.600006 u_bus_tx = 28.799999 t_pa = 34 t_tx7021 = 0x00 n_jt4_tx = 9 n_ham_rx = 0 n_422_tx = 0 n_422_rx = 0 n_422_rx_pkg_err = 0 n_422_rx_exe_err = 0 cmd_422_last_rx = 0x00 n_rf_tx = 25 n_rf_tx_dropped = 0 n_rf_rx = 1 n_rf_rx_pkg_err = 0 n_rf_rx_exe_err = 1 n_rf_rx_fec_err = 0 cmd_rf_last_rx = 0xa3 byte_corr = 0 n_cmd = 0 fc_asm = 0.339873 snr_asm = 0.148438 rssi_asm = -133.500000 rssi_channel = -131.199997 rssi_7021 = -126.500000 (3) flag_agc = 0x06 (12) seconds_since_epoch = 14381684 cam_mode = 0x00 cam_task_flag = 0x00 cam_err_flag = 0x00 cam_pic_len = 33792 cam_memory_id = 5 jt4_task_flag = 0x00 n_reset = 76 flag_reset = 0x00 flag_sys = 0x00 n_dma_overflow = 0 runtime = 6884.708496 message = “BJ1SN-B1”… Read More
dslwp_jt4g_replay.jpg
climaflorida_16062018_0253.jpg
xcubesat_15062018.jpg