Observation List
SatNOGS Network Observation API view class
GET /api/observations/?cursor=cD0yMDI2LTAzLTAxKzA0JTNBNDUlM0EzNSUyQjAwJTNBMDA%3D&format=api
[ { "id": 13492470, "start": "2026-03-01T04:43:23Z", "end": "2026-03-01T04:47:03Z", "ground_station": 4497, "transmitter": "eozSf5mKyzNxoascs8V4bV", "norad_cat_id": 25544, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA3HEV", "station_lat": 44.255731, "station_lng": -76.38565, "station_alt": 110, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 199.0, "set_azimuth": 83.0, "max_altitude": 39.0, "transmitter_uuid": "eozSf5mKyzNxoascs8V4bV", "transmitter_description": "Mode V/U FM - Voice Repeater CTCSS 67.0 Hz", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145990000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-07-02T07:57:46.303644Z", "transmitter_status": "active", "tle0": "0 ISS (ZARYA)", "tle1": "1 25544U 98067A 26059.41345909 .00009270 00000-0 18003-3 0 9990", "tle2": "2 25544 51.6325 118.2146 0008299 142.1568 218.0005 15.48358440554891", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 437800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13492468, "start": "2026-03-01T04:42:04Z", "end": "2026-03-01T04:48:22Z", "ground_station": 4663, "transmitter": "qW5N27QuSrN2JMasbNiUhR", "norad_cat_id": 25544, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA3HEV", "station_lat": 44.255672, "station_lng": -76.38549, "station_alt": 110, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 211.0, "set_azimuth": 71.0, "max_altitude": 39.0, "transmitter_uuid": "qW5N27QuSrN2JMasbNiUhR", "transmitter_description": "Mode V Imaging", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "SSTV", "transmitter_invert": false, "transmitter_baud": 0.0, "transmitter_updated": "2025-10-02T07:54:48.115415Z", "transmitter_status": "active", "tle0": "0 ISS (ZARYA)", "tle1": "1 25544U 98067A 26059.41345909 .00009270 00000-0 18003-3 0 9990", "tle2": "2 25544 51.6325 118.2146 0008299 142.1568 218.0005 15.48358440554891", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 145800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13487663, "start": "2026-03-01T04:41:53Z", "end": "2026-03-01T04:48:21Z", "ground_station": 2051, "transmitter": "URhhV9R4FTpwpUJNGNuQWu", "norad_cat_id": 57175, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi-AK", "station_lat": 64.7941, "station_lng": -147.536, "station_alt": 147, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 104.0, "set_azimuth": 354.0, "max_altitude": 21.0, "transmitter_uuid": "URhhV9R4FTpwpUJNGNuQWu", "transmitter_description": "Mode U 9k6 FSK AX.25", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436990000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2023-06-21T23:55:45.755238Z", "transmitter_status": "active", "tle0": "0 OBJECT K", "tle1": "1 57175U 23091K 26059.46401613 .00013321 00000-0 51340-3 0 9993", "tle2": "2 57175 97.5200 121.8569 0011623 135.2541 224.9637 15.26395672147704", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 436990000, "transmitter_unconfirmed": false, "sat_id": "PIHV-8715-3112-5892-6258" }, { "id": 13488416, "start": "2026-03-01T04:40:30Z", "end": "2026-03-01T04:45:50Z", "ground_station": 1156, "transmitter": "RZHVZNg6W4tAXSJVEHBVcp", "norad_cat_id": 63835, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA2WBT - Montréal, Canada", "station_lat": 45.536682, "station_lng": -73.619774, "station_alt": 70, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 341.0, "set_azimuth": 241.0, "max_altitude": 22.0, "transmitter_uuid": "RZHVZNg6W4tAXSJVEHBVcp", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401500000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 25000.0, "transmitter_updated": "2025-03-24T14:19:01.639872Z", "transmitter_status": "active", "tle0": "0 HERMES-3", "tle1": "1 63835U 25052BR 26059.45312184 .00020293 00000-0 70872-3 0 9992", "tle2": "2 63835 97.4021 315.1690 0007251 139.0020 221.1767 15.29586201 53413", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "bcsak", "observation_frequency": 401500000, "transmitter_unconfirmed": false, "sat_id": "XIVD-4897-2719-9942-8832" }, { "id": 13491002, "start": "2026-03-01T04:38:22Z", "end": "2026-03-01T04:44:37Z", "ground_station": 2303, "transmitter": "eozSf5mKyzNxoascs8V4bV", "norad_cat_id": 25544, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Rhodes College", "station_lat": 35.118, "station_lng": -89.971, "station_alt": 77, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 200.0, "set_azimuth": 65.0, "max_altitude": 35.0, "transmitter_uuid": "eozSf5mKyzNxoascs8V4bV", "transmitter_description": "Mode V/U FM - Voice Repeater CTCSS 67.0 Hz", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145990000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-07-02T07:57:46.303644Z", "transmitter_status": "active", "tle0": "0 ISS (ZARYA)", "tle1": "1 25544U 98067A 26059.41345909 .00009270 00000-0 18003-3 0 9990", "tle2": "2 25544 51.6325 118.2146 0008299 142.1568 218.0005 15.48358440554891", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "viano", "observation_frequency": 437800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13493464, "start": "2026-03-01T04:37:15Z", "end": "2026-03-01T04:45:58Z", "ground_station": 3106, "transmitter": "qvdNpHXGCBkBYSzGokjsYY", "norad_cat_id": 25397, "payload": null, "waterfall": null, "demoddata": [], "station_name": "DEX-ONE", "station_lat": 50.469, "station_lng": 5.718, "station_alt": 162, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 24.0, "set_azimuth": 179.0, "max_altitude": 59.0, "transmitter_uuid": "qvdNpHXGCBkBYSzGokjsYY", "transmitter_description": "Mode L/U 9K6 FSK", "transmitter_type": "Transceiver", "transmitter_uplink_low": 1269900000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435225000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2019-06-16T08:38:44.279655Z", "transmitter_status": "active", "tle0": "0 TECHSAT 1B", "tle1": "1 25397U 98043D 26059.46784765 .00000101 00000-0 63732-4 0 9996", "tle2": "2 25397 99.0016 49.5153 0001777 133.9582 226.1743 14.24403019435851", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "deckbsd", "observation_frequency": 435225000, "transmitter_unconfirmed": false, "sat_id": "FCHF-0545-3706-3789-8061" }, { "id": 13489876, "start": "2026-03-01T04:37:14Z", "end": "2026-03-01T04:40:26Z", "ground_station": 1710, "transmitter": "LAx8UQA9zvxdCnUnYmGffC", "norad_cat_id": 41789, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EU1AEM", "station_lat": 53.907, "station_lng": 27.17, "station_alt": 281, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 44.0, "set_azimuth": 180.0, "max_altitude": 70.0, "transmitter_uuid": "LAx8UQA9zvxdCnUnYmGffC", "transmitter_description": "Mode 9600bps FSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437650000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -6923, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-02-01T23:13:32.459076Z", "transmitter_status": "active", "tle0": "0 ALSAT 1N", "tle1": "1 41789U 16059G 26059.48818466 .00001267 00000-0 22266-3 0 9994", "tle2": "2 41789 97.8035 67.6880 0026035 172.3070 187.8540 14.69091418504043", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 437646970, "transmitter_unconfirmed": false, "sat_id": "UPOC-3374-7750-1640-6748" }, { "id": 13492469, "start": "2026-03-01T04:36:20Z", "end": "2026-03-01T04:39:54Z", "ground_station": 4497, "transmitter": "LymD8AGW7FFTxdx32xiX3T", "norad_cat_id": 98538, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA3HEV", "station_lat": 44.255731, "station_lng": -76.38565, "station_alt": 110, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 214.0, "set_azimuth": 74.0, "max_altitude": 52.0, "transmitter_uuid": "LymD8AGW7FFTxdx32xiX3T", "transmitter_description": "Mode U - SSDV", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437175000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "SSDV", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-01-15T11:56:09.221708Z", "transmitter_status": "active", "tle0": "0 SILVERSAT", "tle1": "1 66909U 98067XV 26059.41827063 .00143913 00000-0 12266-2 0 9993", "tle2": "2 66909 51.6261 112.2393 0005284 23.9659 336.1582 15.68557726 13731", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 437175000, "transmitter_unconfirmed": false, "sat_id": "JMIF-0517-5295-9753-0215" }, { "id": 13486079, "start": "2026-03-01T04:36:18Z", "end": "2026-03-01T04:47:17Z", "ground_station": 4326, "transmitter": "eozSf5mKyzNxoascs8V4bV", "norad_cat_id": 25544, "payload": null, "waterfall": null, "demoddata": [], "station_name": "KB9LEB_Debian_12", "station_lat": 29.0241436, "station_lng": -80.9789164, "station_alt": 26, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 239.0, "set_azimuth": 35.0, "max_altitude": 35.0, "transmitter_uuid": "eozSf5mKyzNxoascs8V4bV", "transmitter_description": "Mode V/U FM - Voice Repeater CTCSS 67.0 Hz", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145990000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2025-07-02T07:57:46.303644Z", "transmitter_status": "active", "tle0": "0 ISS (ZARYA)", "tle1": "1 25544U 98067A 26057.92898234 .00012356 00000-0 23739-3 0 9999", "tle2": "2 25544 51.6324 125.5516 0008331 137.1924 222.9714 15.48321702554666", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "jsterba", "observation_frequency": 437800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13495528, "start": "2026-03-01T04:36:08Z", "end": "2026-03-01T04:46:41Z", "ground_station": 3762, "transmitter": "SQBQRzDpEYvY4QRkaVXTVu", "norad_cat_id": 98459, "payload": null, "waterfall": null, "demoddata": [], "station_name": "F4TNK-UHF", "station_lat": 43.81477, "station_lng": 4.06576, "station_alt": 52, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 28.0, "set_azimuth": 157.0, "max_altitude": 18.0, "transmitter_uuid": "SQBQRzDpEYvY4QRkaVXTVu", "transmitter_description": "Mode U - GMSK 4k8 AX.25 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401530000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-12-17T10:17:06.491077Z", "transmitter_status": "active", "tle0": "0 CONNECTA IOT-15", "tle1": "1 67402U 26004AR 26058.45497373 -.00016954 00000-0 -86411-3 0 9994", "tle2": "2 67402 97.4566 59.0416 0003064 19.5409 340.5941 15.16722143 7098", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "f4tnk", "observation_frequency": 401530000, "transmitter_unconfirmed": false, "sat_id": "JWOD-9905-9321-9779-5407" }, { "id": 13489952, "start": "2026-03-01T04:35:56Z", "end": "2026-03-01T04:40:33Z", "ground_station": 2029, "transmitter": "66849Ugwm8eENQdtCDmjqD", "norad_cat_id": 46507, "payload": null, "waterfall": null, "demoddata": [], "station_name": "EU1AEM", "station_lat": 53.91, "station_lng": 27.09, "station_alt": 280, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 321.0, "set_azimuth": 209.0, "max_altitude": 54.0, "transmitter_uuid": "66849Ugwm8eENQdtCDmjqD", "transmitter_description": "Telemetry", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435600000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.25 G3RUH", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2020-09-27T19:57:36.643424Z", "transmitter_status": "active", "tle0": "0 NETSAT-2", "tle1": "1 46507U 20068X 26059.45520918 .00022600 00000-0 54863-3 0 9993", "tle2": "2 46507 97.8646 58.8536 0005908 46.4437 313.7297 15.41026122298969", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "eu_vitaly", "observation_frequency": 435600000, "transmitter_unconfirmed": false, "sat_id": "DBTP-4321-2218-3495-4829" }, { "id": 13488673, "start": "2026-03-01T04:35:23Z", "end": "2026-03-01T04:42:58Z", "ground_station": 4309, "transmitter": "SQBQRzDpEYvY4QRkaVXTVu", "norad_cat_id": 98459, "payload": null, "waterfall": null, "demoddata": [], "station_name": "SQ7RAD", "station_lat": 51.043735, "station_lng": 21.087986, "station_alt": 268, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 14.0, "set_azimuth": 194.0, "max_altitude": 89.0, "transmitter_uuid": "SQBQRzDpEYvY4QRkaVXTVu", "transmitter_description": "Mode U - GMSK 4k8 AX.25 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401530000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-12-17T10:17:06.491077Z", "transmitter_status": "active", "tle0": "0 CONNECTA IOT-15", "tle1": "1 67402U 26004AR 26057.53135501 -.00021067 00000-0 -10748-2 0 9994", "tle2": "2 67402 97.4590 58.1338 0003768 28.9402 331.2039 15.16731899 6953", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "ps_observer", "observation_frequency": 401530000, "transmitter_unconfirmed": false, "sat_id": "JWOD-9905-9321-9779-5407" }, { "id": 13493873, "start": "2026-03-01T04:34:03Z", "end": "2026-03-01T04:43:47Z", "ground_station": 2433, "transmitter": "LAx8UQA9zvxdCnUnYmGffC", "norad_cat_id": 41789, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0KSF", "station_lat": 51.244, "station_lng": -0.588, "station_alt": 55, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 35.0, "set_azimuth": 127.0, "max_altitude": 7.0, "transmitter_uuid": "LAx8UQA9zvxdCnUnYmGffC", "transmitter_description": "Mode 9600bps FSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437650000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -6923, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-02-01T23:13:32.459076Z", "transmitter_status": "active", "tle0": "0 ALSAT 1N", "tle1": "1 41789U 16059G 26059.48818466 .00001267 00000-0 22266-3 0 9994", "tle2": "2 41789 97.8035 67.6880 0026035 172.3070 187.8540 14.69091418504043", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "briany1000", "observation_frequency": 437646970, "transmitter_unconfirmed": false, "sat_id": "UPOC-3374-7750-1640-6748" }, { "id": 13493865, "start": "2026-03-01T04:34:03Z", "end": "2026-03-01T04:43:47Z", "ground_station": 2760, "transmitter": "LAx8UQA9zvxdCnUnYmGffC", "norad_cat_id": 41789, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0KSF-BB", "station_lat": 51.243, "station_lng": -0.589, "station_alt": 62, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 35.0, "set_azimuth": 127.0, "max_altitude": 7.0, "transmitter_uuid": "LAx8UQA9zvxdCnUnYmGffC", "transmitter_description": "Mode 9600bps FSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437650000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -6923, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-02-01T23:13:32.459076Z", "transmitter_status": "active", "tle0": "0 ALSAT 1N", "tle1": "1 41789U 16059G 26059.48818466 .00001267 00000-0 22266-3 0 9994", "tle2": "2 41789 97.8035 67.6880 0026035 172.3070 187.8540 14.69091418504043", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "briany1000", "observation_frequency": 437646970, "transmitter_unconfirmed": false, "sat_id": "UPOC-3374-7750-1640-6748" }, { "id": 13495759, "start": "2026-03-01T04:33:49Z", "end": "2026-03-01T04:43:37Z", "ground_station": 1860, "transmitter": "LAx8UQA9zvxdCnUnYmGffC", "norad_cat_id": 41789, "payload": null, "waterfall": null, "demoddata": [], "station_name": "BEEGND-4", "station_lat": 52.512, "station_lng": 13.327, "station_alt": 80, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 29.0, "set_azimuth": 155.0, "max_altitude": 24.0, "transmitter_uuid": "LAx8UQA9zvxdCnUnYmGffC", "transmitter_description": "Mode 9600bps FSK", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437650000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -6923, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-02-01T23:13:32.459076Z", "transmitter_status": "active", "tle0": "0 ALSAT 1N", "tle1": "1 41789U 16059G 26059.48818466 .00001267 00000-0 22266-3 0 9994", "tle2": "2 41789 97.8035 67.6880 0026035 172.3070 187.8540 14.69091418504043", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "tub", "observation_frequency": 437646970, "transmitter_unconfirmed": false, "sat_id": "UPOC-3374-7750-1640-6748" }, { "id": 13497068, "start": "2026-03-01T04:33:42Z", "end": "2026-03-01T04:44:57Z", "ground_station": 4391, "transmitter": "5UKoQdKjrS7fqY67KNvD79", "norad_cat_id": 98878, "payload": null, "waterfall": null, "demoddata": [], "station_name": "UHF-VHF Sofia City Balcony", "station_lat": 42.68152, "station_lng": 23.35784, "station_alt": 608, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 177.0, "set_azimuth": 54.0, "max_altitude": 17.0, "transmitter_uuid": "5UKoQdKjrS7fqY67KNvD79", "transmitter_description": "Mode U - GMSK14k4", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437350000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 14400.0, "transmitter_updated": "2024-07-11T15:50:25.172007Z", "transmitter_status": "active", "tle0": "0 3CAT-4", "tle1": "1 60236U 24128B 26059.52025866 .00003044 00000-0 24161-3 0 9998", "tle2": "2 60236 61.9905 244.1949 0054409 113.9900 246.6900 15.01720197 89789", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "enexam", "observation_frequency": 437350000, "transmitter_unconfirmed": false, "sat_id": "MEGR-8410-6900-4102-7890" }, { "id": 13496389, "start": "2026-03-01T04:32:18Z", "end": "2026-03-01T04:40:50Z", "ground_station": 2968, "transmitter": "X9Xu5Zcwr79Yu9v86PfCWX", "norad_cat_id": 40042, "payload": null, "waterfall": null, "demoddata": [], "station_name": "UX5UL", "station_lat": 50.359, "station_lng": 30.388, "station_alt": 200, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 24.0, "set_azimuth": 174.0, "max_altitude": 38.0, "transmitter_uuid": "X9Xu5Zcwr79Yu9v86PfCWX", "transmitter_description": "9k6 FSK TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437675000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-03-02T15:45:31.974728Z", "transmitter_status": "active", "tle0": "POLYITAN-1", "tle1": "1 40042U 14033AJ 26058.99054181 .00020862 00000-0 74050-3 0 9996", "tle2": "2 40042 98.1058 75.2101 0008439 155.6813 204.4824 15.29054712636883", "tle_source": "CalPoly", "center_frequency": null, "observer": "UX5UL_", "observation_frequency": 437675000, "transmitter_unconfirmed": false, "sat_id": "UIYC-4491-1380-9406-8215" }, { "id": 13493606, "start": "2026-03-01T04:32:18Z", "end": "2026-03-01T04:40:47Z", "ground_station": 3951, "transmitter": "X9Xu5Zcwr79Yu9v86PfCWX", "norad_cat_id": 40042, "payload": null, "waterfall": null, "demoddata": [], "station_name": "UT4UYF/M", "station_lat": 50.559, "station_lng": 29.915, "station_alt": 150, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 25.0, "set_azimuth": 172.0, "max_altitude": 36.0, "transmitter_uuid": "X9Xu5Zcwr79Yu9v86PfCWX", "transmitter_description": "9k6 FSK TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437675000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-03-02T15:45:31.974728Z", "transmitter_status": "active", "tle0": "0 POLYITAN 1", "tle1": "1 40042U 14033AJ 26058.99054181 .00020862 00000-0 74050-3 0 9996", "tle2": "2 40042 98.1058 75.2101 0008439 155.6813 204.4825 15.29054712636884", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "ut5u--", "observation_frequency": 437675000, "transmitter_unconfirmed": false, "sat_id": "UIYC-4491-1380-9406-8215" }, { "id": 13493597, "start": "2026-03-01T04:32:18Z", "end": "2026-03-01T04:40:47Z", "ground_station": 3925, "transmitter": "X9Xu5Zcwr79Yu9v86PfCWX", "norad_cat_id": 40042, "payload": null, "waterfall": null, "demoddata": [], "station_name": "UT4UYF/P", "station_lat": 50.559, "station_lng": 29.914, "station_alt": 145, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 25.0, "set_azimuth": 172.0, "max_altitude": 36.0, "transmitter_uuid": "X9Xu5Zcwr79Yu9v86PfCWX", "transmitter_description": "9k6 FSK TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437675000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-03-02T15:45:31.974728Z", "transmitter_status": "active", "tle0": "0 POLYITAN 1", "tle1": "1 40042U 14033AJ 26058.99054181 .00020862 00000-0 74050-3 0 9996", "tle2": "2 40042 98.1058 75.2101 0008439 155.6813 204.4825 15.29054712636884", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "ut5u--", "observation_frequency": 437675000, "transmitter_unconfirmed": false, "sat_id": "UIYC-4491-1380-9406-8215" }, { "id": 13492435, "start": "2026-03-01T04:32:05Z", "end": "2026-03-01T04:35:05Z", "ground_station": 4497, "transmitter": "a5nA6sjzKTeqPgxoWQ4TyE", "norad_cat_id": 49263, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA3HEV", "station_lat": 44.255731, "station_lng": -76.38565, "station_alt": 110, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 208.0, "set_azimuth": 314.0, "max_altitude": 34.0, "transmitter_uuid": "a5nA6sjzKTeqPgxoWQ4TyE", "transmitter_description": "Mode U - GFSK9k6 AX.25/G3RUH - SpaceQuest TRX-U", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437250000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2021-09-22T14:34:42.551463Z", "transmitter_status": "active", "tle0": "0 CUTE-LASP", "tle1": "1 49263U 21088D 26059.47925596 .00041290 00000-0 40864-3 0 9993", "tle2": "2 49263 97.4240 151.1741 0003217 353.1587 6.9628 15.65744653245432", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 437250000, "transmitter_unconfirmed": false, "sat_id": "YMFQ-1347-4330-8510-2436" }, { "id": 13494051, "start": "2026-03-01T04:31:47Z", "end": "2026-03-01T04:36:51Z", "ground_station": 2134, "transmitter": "a5nA6sjzKTeqPgxoWQ4TyE", "norad_cat_id": 49263, "payload": null, "waterfall": null, "demoddata": [], "station_name": "MAUSyagi", "station_lat": 40.009, "station_lng": -105.248, "station_alt": 1626, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 93.0, "set_azimuth": 31.0, "max_altitude": 3.0, "transmitter_uuid": "a5nA6sjzKTeqPgxoWQ4TyE", "transmitter_description": "Mode U - GFSK9k6 AX.25/G3RUH - SpaceQuest TRX-U", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437250000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GFSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2021-09-22T14:34:42.551463Z", "transmitter_status": "active", "tle0": "0 CUTE-LASP", "tle1": "1 49263U 21088D 26059.47925596 .00041290 00000-0 40864-3 0 9993", "tle2": "2 49263 97.4240 151.1741 0003217 353.1587 6.9628 15.65744653245432", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "satcolintel5", "observation_frequency": 437250000, "transmitter_unconfirmed": false, "sat_id": "YMFQ-1347-4330-8510-2436" }, { "id": 13488661, "start": "2026-03-01T04:31:41Z", "end": "2026-03-01T04:43:28Z", "ground_station": 2729, "transmitter": "SQBQRzDpEYvY4QRkaVXTVu", "norad_cat_id": 98459, "payload": null, "waterfall": null, "demoddata": [], "station_name": "YL3GBC", "station_lat": 56.964, "station_lng": 23.603, "station_alt": 10, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 15.0, "set_azimuth": 196.0, "max_altitude": 88.0, "transmitter_uuid": "SQBQRzDpEYvY4QRkaVXTVu", "transmitter_description": "Mode U - GMSK 4k8 AX.25 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401530000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-12-17T10:17:06.491077Z", "transmitter_status": "active", "tle0": "0 CONNECTA IOT-15", "tle1": "1 67402U 26004AR 26058.45497373 -.00016954 00000-0 -86411-3 0 9994", "tle2": "2 67402 97.4566 59.0416 0003064 19.5409 340.5941 15.16722143 7098", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "ps_observer", "observation_frequency": 401530000, "transmitter_unconfirmed": false, "sat_id": "JWOD-9905-9321-9779-5407" }, { "id": 13491381, "start": "2026-03-01T04:31:33Z", "end": "2026-03-01T04:39:05Z", "ground_station": 91, "transmitter": "CojkGDaq3u42nRdLdfczng", "norad_cat_id": 40069, "payload": null, "waterfall": null, "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 23.0, "set_azimuth": 182.0, "max_altitude": 67.0, "transmitter_uuid": "CojkGDaq3u42nRdLdfczng", "transmitter_description": "LRPT 1", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 137100000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "LRPT", "transmitter_invert": false, "transmitter_baud": 72000.0, "transmitter_updated": "2020-05-07T22:38:43.359609Z", "transmitter_status": "active", "tle0": "0 METEOR M2", "tle1": "1 40069U 14037A 26059.53244115 .00000052 00000-0 43069-4 0 9994", "tle2": "2 40069 98.5007 39.1817 0005950 4.5505 355.5726 14.21424115603880", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 137100000, "transmitter_unconfirmed": false, "sat_id": "DZPB-0849-7335-4514-4452" }, { "id": 13490916, "start": "2026-03-01T04:31:32Z", "end": "2026-03-01T04:37:21Z", "ground_station": 2303, "transmitter": "LymD8AGW7FFTxdx32xiX3T", "norad_cat_id": 98538, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Rhodes College", "station_lat": 35.118, "station_lng": -89.971, "station_alt": 77, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 212.0, "set_azimuth": 57.0, "max_altitude": 52.0, "transmitter_uuid": "LymD8AGW7FFTxdx32xiX3T", "transmitter_description": "Mode U - SSDV", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437175000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "SSDV", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-01-15T11:56:09.221708Z", "transmitter_status": "active", "tle0": "0 SILVERSAT", "tle1": "1 66909U 98067XV 26059.41827063 .00143913 00000-0 12266-2 0 9993", "tle2": "2 66909 51.6261 112.2393 0005284 23.9659 336.1582 15.68557726 13731", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "viano", "observation_frequency": 437175000, "transmitter_unconfirmed": false, "sat_id": "JMIF-0517-5295-9753-0215" }, { "id": 13492427, "start": "2026-03-01T04:31:30Z", "end": "2026-03-01T04:34:35Z", "ground_station": 4663, "transmitter": "QVk9iYroPhB4VtdwcbpbRH", "norad_cat_id": 64549, "payload": null, "waterfall": null, "demoddata": [], "station_name": "VA3HEV", "station_lat": 44.255672, "station_lng": -76.38549, "station_alt": 110, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "", "client_metadata": "", "status": "future", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 88.0, "set_azimuth": 38.0, "max_altitude": 12.0, "transmitter_uuid": "QVk9iYroPhB4VtdwcbpbRH", "transmitter_description": "Mode V - GFSK19k2 - Backup", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145900000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK AX.100 Mode 5", "transmitter_invert": false, "transmitter_baud": 19200.0, "transmitter_updated": "2025-06-21T23:44:35.805022Z", "transmitter_status": "active", "tle0": "0 UND ROADS 2", "tle1": "1 64549U 25135X 26059.26038799 .00008663 00000-0 37932-3 0 9990", "tle2": "2 64549 97.4646 175.9799 0002713 115.2741 244.8776 15.22269499 38331", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 145900000, "transmitter_unconfirmed": false, "sat_id": "BZMH-1691-0385-6822-7921" } ]