SatNOGS Network Observation API view class

GET /api/observations/?cursor=cj0xJnA9MjAyNi0wNC0yMCsxOCUzQTIxJTNBNDIlMkIwMCUzQTAw&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA0LTIwKzE4JTNBMjIlM0E0MiUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wNC0yMCsxOCUzQTI4JTNBMTMlMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 13864494, "start": "2026-04-20T18:28:13Z", "end": "2026-04-20T18:35:24Z", "ground_station": 4094, "transmitter": "Mhtbkk6uei97oKEmLkGLBm", "norad_cat_id": 43786, "payload": null, "waterfall": null, "demoddata": [], "station_name": "Sofia SAT Club - LZ1GNU", "station_lat": 42.64972, "station_lng": 23.36055, "station_alt": 666, "vetted_status": "failed", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "1.9.3+5.g4eedaa1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-compat-xxx-v2.3.5.0\", \"parameters\": {\"soapy-rx-device\": \"driver=sdrplay\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"145860000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13864494_2026-04-20T18-28-13.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13864494_2026-04-20T18-28-13.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13864494\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": \"0\", \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Settings Field\", \"gain\": null, \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": \"RFGR=3\", \"dc-removal\": null, \"bb-freq\": null, \"bw\": \"6e5\", \"enable-iq-dump\": \"1\", \"iq-file-path\": \"/srv/iq/iq\", \"udp-dump-host\": \"127.0.0.1\", \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": \"1200\", \"framing\": \"ax25\"}}, \"latitude\": 42.64972, \"longitude\": 23.36055, \"elevation\": 666, \"frequency\": 145860000}", "status": "failed", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 144.0, "set_azimuth": 2.0, "max_altitude": 42.0, "transmitter_uuid": "Mhtbkk6uei97oKEmLkGLBm", "transmitter_description": "BPSK1k2 AX.25 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145860000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2025-07-11T07:34:02.167643Z", "transmitter_status": "active", "tle0": "0 ITASAT", "tle1": "1 43786U 18099AE 26110.36856528 .00005001 00000-0 24671-3 0 9997", "tle2": "2 43786 97.4082 163.0509 0012725 186.7906 173.3158 15.18294954404136", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "antzi", "observation_frequency": 145860000, "transmitter_unconfirmed": false, "sat_id": "FDZF-3106-8767-3766-2200" }, { "id": 13864621, "start": "2026-04-20T18:28:01Z", "end": "2026-04-20T18:32:57Z", "ground_station": 4473, "transmitter": "aRboijNaKGSDZu3ZVyTFX2", "norad_cat_id": 39428, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/18/13864621/satnogs_13864621_2026-04-20T18-28-01.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/18/13864621/waterfall_13864621_2026-04-20T18-28-01.png", "demoddata": [], "station_name": "HS0ZQS_VHF", "station_lat": 13.867, "station_lng": 100.498, "station_alt": 12, "vetted_status": "bad", "vetted_user": 2234, "vetted_datetime": "2026-04-21T06:37:53.044852Z", "archived": false, "archive_url": null, "client_version": "2.1.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"BPSK\", \"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"145870000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13864621_2026-04-20T18-28-01.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13864621_2026-04-20T18-28-01.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13864621\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"40.2\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"baud\": \"2400\"}}, \"latitude\": 13.867, \"longitude\": 100.498, \"elevation\": 12.0, \"frequency\": 145870000}", "status": "bad", "waterfall_status": "without-signal", "waterfall_status_user": 2234, "waterfall_status_datetime": "2026-04-21T06:37:53.044852Z", "rise_azimuth": 320.0, "set_azimuth": 250.0, "max_altitude": 15.0, "transmitter_uuid": "aRboijNaKGSDZu3ZVyTFX2", "transmitter_description": "Telem", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145870000, "transmitter_downlink_high": null, "transmitter_downlink_drift": 0, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2021-02-27T17:46:26.554210Z", "transmitter_status": "active", "tle0": "0 DELFI-N3XT", "tle1": "1 39428U 13066N 26110.33935056 .00005748 00000-0 50974-3 0 9998", "tle2": "2 39428 97.8351 30.7352 0077034 40.3257 320.3640 14.94316424665983", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "OE1MPB", "observation_frequency": 145870000, "transmitter_unconfirmed": false, "sat_id": "LDFA-5547-3453-6167-7352" }, { "id": 13864557, "start": "2026-04-20T18:27:58Z", "end": "2026-04-20T18:33:04Z", "ground_station": 4259, "transmitter": "84i7RcGzy3QTCzM9GaRYmP", "norad_cat_id": 43880, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/18/13864557/satnogs_13864557_2026-04-20T18-27-58.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/18/13864557/waterfall_13864557_2026-04-20T18-27-58.png", "demoddata": [], "station_name": "HS0ZQS_UHF", "station_lat": 13.867188, "station_lng": 100.497646, "station_alt": 12, "vetted_status": "bad", "vetted_user": 2234, "vetted_datetime": "2026-04-21T06:38:00.831670Z", "archived": false, "archive_url": null, "client_version": "2.1.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"FSK\", \"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e+06\", \"rx-freq\": \"435599000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13864557_2026-04-20T18-27-58.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13864557_2026-04-20T18-27-58.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13864557\", \"doppler-correction-per-sec\": null, \"lo-offset\": \"100\", \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"37.0\", \"antenna\": \"RX\", \"dev-args\": \"driver=rtlsdr,biastee=true\", \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"baud\": \"9600\"}}, \"latitude\": 13.867188, \"longitude\": 100.497646, \"elevation\": 12.0, \"frequency\": 435599000}", "status": "bad", "waterfall_status": "without-signal", "waterfall_status_user": 2234, "waterfall_status_datetime": "2026-04-21T06:38:00.831670Z", "rise_azimuth": 335.0, "set_azimuth": 233.0, "max_altitude": 21.0, "transmitter_uuid": "84i7RcGzy3QTCzM9GaRYmP", "transmitter_description": "Mode U - FSK 9600 AX.25", "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": -2296, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2021-06-21T09:00:37.467599Z", "transmitter_status": "active", "tle0": "0 UWE-4", "tle1": "1 43880U 18111E 26110.22272058 .00017664 00000-0 40688-3 0 9996", "tle2": "2 43880 97.5858 36.1089 0009116 155.9442 204.2233 15.42631460401835", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "OE1MPB", "observation_frequency": 435599000, "transmitter_unconfirmed": false, "sat_id": "WDIT-2736-3800-1720-7555" }, { "id": 13852627, "start": "2026-04-20T18:27:52Z", "end": "2026-04-20T18:34:57Z", "ground_station": 91, "transmitter": "ZAKErADdWKpMiDjvKKhmmB", "norad_cat_id": 20442, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/18/13852627/satnogs_13852627_2026-04-20T18-27-52.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/18/13852627/waterfall_13852627_2026-04-20T18-27-52.png", "demoddata": [], "station_name": "M0EYT / 2E0NOG", "station_lat": 50.77, "station_lng": -2.02, "station_alt": 60, "vetted_status": "bad", "vetted_user": 326, "vetted_datetime": "2026-04-25T19:49:35.114588Z", "archived": false, "archive_url": null, "client_version": "1.6", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-compat-xxx-v2.3.4.0\", \"parameters\": {\"soapy-rx-device\": \"driver=airspy\", \"samp-rate-rx\": \"2.5e6\", \"rx-freq\": \"437126350\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13852627_2026-04-20T18-27-52.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13852627_2026-04-20T18-27-52.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13852627\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": \"0\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Settings Field\", \"gain\": \"43\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": \"LNA=13,MIX=9,VGA=11\\\"\\\"\", \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"1\", \"iq-file-path\": \"/datadrive/meteor/new_iq/last_obs.iq\", \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 50.77, \"longitude\": -2.02, \"elevation\": 60, \"frequency\": 437126350}", "status": "bad", "waterfall_status": "without-signal", "waterfall_status_user": 326, "waterfall_status_datetime": "2026-04-25T19:49:35.114588Z", "rise_azimuth": 179.0, "set_azimuth": 335.0, "max_altitude": 65.0, "transmitter_uuid": "ZAKErADdWKpMiDjvKKhmmB", "transmitter_description": "Mode U TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437125000, "transmitter_downlink_high": null, "transmitter_downlink_drift": 3088, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": 0.0, "transmitter_updated": "2021-02-08T13:05:33.620486Z", "transmitter_status": "active", "tle0": "0 OSCAR 19 (LUSAT)", "tle1": "1 20442U 90005G 26110.34339904 .00000066 00000-0 40394-4 0 9997", "tle2": "2 20442 98.8895 130.5444 0011918 21.3052 338.8626 14.34104342894109", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "uhf-satcom", "observation_frequency": 437126350, "transmitter_unconfirmed": false, "sat_id": "ZDPY-4221-9426-0630-5344" }, { "id": 13864583, "start": "2026-04-20T18:27:16Z", "end": "2026-04-20T18:32:39Z", "ground_station": 4206, "transmitter": "FhYxQNqWoLZUwMJqErzkW5", "norad_cat_id": 57582, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/18/13864583/satnogs_13864583_2026-04-20T18-27-16.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/18/13864583/waterfall_13864583_2026-04-20T18-27-16.png", "demoddata": [], "station_name": "NUUGS2", "station_lat": 41.351683, "station_lng": 69.204427, "station_alt": 15, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "1.8.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-compat-xxx-v2.3.5.0\", \"parameters\": {\"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"400450000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13864583_2026-04-20T18-27-16.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13864583_2026-04-20T18-27-16.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13864583\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"25.4\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": \"9600\", \"framing\": \"ax25\"}}, \"latitude\": 41.351683, \"longitude\": 69.204427, \"elevation\": 15, \"frequency\": 400450000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 212.0, "set_azimuth": 317.0, "max_altitude": 22.0, "transmitter_uuid": "FhYxQNqWoLZUwMJqErzkW5", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400450000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-04-18T06:12:21.091841Z", "transmitter_status": "active", "tle0": "0 OBJECT C", "tle1": "1 57582U 23117C 26110.50331243 .00016372 00000-0 43709-3 0 9997", "tle2": "2 57582 97.4076 190.8703 0007966 89.0878 271.1280 15.38158467149696", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "nuucar", "observation_frequency": 400450000, "transmitter_unconfirmed": false, "sat_id": "BHDW-9495-5982-3877-2806" }, { "id": 13864577, "start": "2026-04-20T18:27:15Z", "end": "2026-04-20T18:32:39Z", "ground_station": 4210, "transmitter": "FhYxQNqWoLZUwMJqErzkW5", "norad_cat_id": 57582, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/18/13864577/satnogs_13864577_2026-04-20T18-27-15.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/18/13864577/waterfall_13864577_2026-04-20T18-27-15.png", "demoddata": [], "station_name": "NUUGS1", "station_lat": 41.351655, "station_lng": 69.204479, "station_alt": 15, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "1.8.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-compat-xxx-v2.3.5.0\", \"parameters\": {\"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"400450000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13864577_2026-04-20T18-27-15.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13864577_2026-04-20T18-27-15.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13864577\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"25.4\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": \"9600\", \"framing\": \"ax25\"}}, \"latitude\": 41.351655, \"longitude\": 69.204479, \"elevation\": 15, \"frequency\": 400450000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 212.0, "set_azimuth": 317.0, "max_altitude": 22.0, "transmitter_uuid": "FhYxQNqWoLZUwMJqErzkW5", "transmitter_description": "Mode U - Transmitter", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400450000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-04-18T06:12:21.091841Z", "transmitter_status": "active", "tle0": "0 OBJECT C", "tle1": "1 57582U 23117C 26110.50331243 .00016372 00000-0 43709-3 0 9997", "tle2": "2 57582 97.4076 190.8703 0007966 89.0878 271.1280 15.38158467149696", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "nuucar", "observation_frequency": 400450000, "transmitter_unconfirmed": false, "sat_id": 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