SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTA5LTI3KzA2JTNBMjYlM0EwMiUyQjAwJTNBMDA%3D&format=api
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=bz0xJnA9MjAyNi0wOS0yNyswNiUzQTE3JTNBNDQlMkIwMCUzQTAw&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wOS0yNyswNiUzQTI2JTNBMDElMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 15066809, "start": "2026-09-27T06:26:01Z", "end": "2026-09-27T06:30:09Z", "ground_station": 5042, "transmitter": "Qjat5CprRVQJ4RAVn3ynHu", "norad_cat_id": 68456, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/9/27/6/15066809/satnogs_15066809_2026-09-27T06-26-01.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15066809/waterfall_15066809_2026-09-27T06-26-01.png", "demoddata": [], "station_name": "LU3ARN", "station_lat": -34.572421, "station_lng": -58.47602, "station_alt": 50, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "2.1.2", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"GMSK\", \"soapy-rx-device\": \"driver=rtlsdr,biastee=true\", \"samp-rate-rx\": \"2.56e6\", \"rx-freq\": \"437196300\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_15066809_2026-09-27T06-26-01.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_15066809_2026-09-27T06-26-01.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_15066809\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"30\", \"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\": \"9600\"}}, \"latitude\": -34.572421, \"longitude\": -58.47602, \"elevation\": 50.0, \"frequency\": 437196300}", "status": "unknown", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 356.0, "set_azimuth": 205.0, "max_altitude": 64.0, "transmitter_uuid": "Qjat5CprRVQJ4RAVn3ynHu", "transmitter_description": "UHF TT&C", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 437195000, "transmitter_downlink_high": 437195000, "transmitter_downlink_drift": 2974, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-05-14T15:33:10.232602Z", "transmitter_status": "active", "tle0": "0 PARUS-6U1", "tle1": "1 68456U 26067AS 26269.43954330 .00005922 00000-0 29079-3 0 9994", "tle2": "2 68456 97.4673 226.3735 0007403 76.6401 283.5658 15.18429640 27290", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "reynico", "observation_frequency": 437196300, "transmitter_unconfirmed": false, "sat_id": "SXGC-2824-2222-8971-3473", "transmitter_parameters": null }, { "id": 15071172, "start": "2026-09-27T06:25:52Z", "end": "2026-09-27T06:37:38Z", "ground_station": 4595, "transmitter": "mqQF9JxmD4KB6MqTVXqQBQ", "norad_cat_id": 27844, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/9/27/6/15071172/satnogs_15071172_2026-09-27T06-25-52.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15071172/waterfall_15071172_2026-09-27T06-25-52.png", "demoddata": [], "station_name": "EA4TA", "station_lat": 40.44, "station_lng": -3.8, "station_alt": 700, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "1.9.3", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-1-756d6f5a\", \"parameters\": {\"soapy-rx-device\": \"driver=rtlsdr,serial=00004595\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"436835820\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_15071172_2026-09-27T06-25-52.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_15071172_2026-09-27T06-25-52.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_15071172\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": \"-3.9\", \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"23\", \"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\": \"127.0.0.1\", \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 40.44, \"longitude\": -3.8, \"elevation\": 700, \"frequency\": 436835820}", "status": "unknown", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 16.0, "set_azimuth": 180.0, "max_altitude": 63.0, "transmitter_uuid": "mqQF9JxmD4KB6MqTVXqQBQ", "transmitter_description": "PE0SAT - CW Beacon", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436835820, "transmitter_downlink_high": 436835820, "transmitter_downlink_drift": null, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "CUTE-1", "tle1": "1 27844U 03031E 26269.26256436 .00000213 00000-0 11117-3 0 9991", "tle2": "2 27844 98.6772 276.5690 0008452 250.0098 110.0171 14.24386317206068", "tle_source": "CalPoly", "center_frequency": null, "observer": "chapulin", "observation_frequency": 436835820, "transmitter_unconfirmed": false, "sat_id": "JOVH-8612-8312-2052-1559", "transmitter_parameters": null }, { "id": 15070605, "start": "2026-09-27T06:25:34Z", "end": "2026-09-27T06:34:33Z", "ground_station": 2173, "transmitter": "mqQF9JxmD4KB6MqTVXqQBQ", "norad_cat_id": 27844, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/9/27/6/15070605/satnogs_15070605_2026-09-27T06-25-34.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070605/waterfall_15070605_2026-09-27T06-25-34.png", "demoddata": [ { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070605/data_15070605_2026-09-27T06-32-44" } ], "station_name": "PE0SAT-21", "station_lat": 51.721268, "station_lng": 5.029968, "station_alt": 5, "archived": false, "vetted_user": 968, "vetted_datetime": "2026-09-27T07:35:17.621695Z", "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=hydrasdr,serial=0x36B463DC395884C7,biastee=true\", \"samp-rate-rx\": \"2.5e6\", \"rx-freq\": \"436835820\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_15070605_2026-09-27T06-25-34.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_15070605_2026-09-27T06-25-34.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_15070605\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-port\": \"4532\", \"gain-mode\": \"Settings Field\", \"gain\": null, \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": \"VGA=10,MIX=5,LNA=8\", \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"1\", \"iq-file-path\": \"/home/lab/2173/data/iq/iq_2173.raw\", \"udp-dump-host\": \"127.0.0.1\", \"udp-dump-port\": 52173, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 51.721268, \"longitude\": 5.029968, \"elevation\": 5, \"frequency\": 436835820}", "status": "good", "status_certainty": 100, "waterfall_status": "with-signal", "waterfall_status_user": 968, "waterfall_status_datetime": "2026-09-27T07:35:17.621695Z", "rise_azimuth": 16.0, "set_azimuth": 197.0, "max_altitude": 90.0, "transmitter_uuid": "mqQF9JxmD4KB6MqTVXqQBQ", "transmitter_description": "PE0SAT - CW Beacon", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436835820, "transmitter_downlink_high": 436835820, "transmitter_downlink_drift": null, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "CUTE-1", "tle1": "1 27844U 03031E 26269.26256436 .00000213 00000-0 11117-3 0 9991", "tle2": "2 27844 98.6772 276.5690 0008452 250.0098 110.0171 14.24386317206068", "tle_source": "CalPoly", "center_frequency": null, "observer": "PE0SAT", "observation_frequency": 436835820, "transmitter_unconfirmed": false, "sat_id": "JOVH-8612-8312-2052-1559", "transmitter_parameters": null }, { "id": 15070641, "start": "2026-09-27T06:24:44Z", "end": "2026-09-27T06:40:04Z", "ground_station": 4188, "transmitter": "mqQF9JxmD4KB6MqTVXqQBQ", "norad_cat_id": 27844, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/9/27/6/15070641/satnogs_15070641_2026-09-27T06-24-44.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070641/waterfall_15070641_2026-09-27T06-24-44.png", "demoddata": [ { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070641/data_15070641_2026-09-27T06-32-29_0" }, { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070641/data_15070641_2026-09-27T06-32-38" }, { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070641/data_15070641_2026-09-27T06-32-29" }, { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070641/data_15070641_2026-09-27T06-37-41" }, { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070641/data_15070641_2026-09-27T06-39-23" } ], "station_name": "ISAE Supaero V/UHF", "station_lat": 43.5644896, "station_lng": 1.4755066, "station_alt": 180, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "2.1.2", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"CW\", \"soapy-rx-device\": \"driver=uhd,type=b200,serial=3474472\", \"samp-rate-rx\": \"2e6\", \"rx-freq\": \"436835820\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_15070641_2026-09-27T06-24-44.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_15070641_2026-09-27T06-24-44.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_15070641\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"127.0.0.1\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"50\", \"antenna\": \"RX2\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": \"2e6\", \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": \"127.0.0.1\", \"udp-dump-port\": 57356}}, \"latitude\": 43.5644896, \"longitude\": 1.4755066, \"elevation\": 180.0, \"frequency\": 436835820}", "status": "unknown", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 13.0, "set_azimuth": 195.0, "max_altitude": 89.0, "transmitter_uuid": "mqQF9JxmD4KB6MqTVXqQBQ", "transmitter_description": "PE0SAT - CW Beacon", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436835820, "transmitter_downlink_high": 436835820, "transmitter_downlink_drift": null, "transmitter_mode": "CW", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "CUTE-1", "tle1": "1 27844U 03031E 26269.26256436 .00000213 00000-0 11117-3 0 9991", "tle2": "2 27844 98.6772 276.5690 0008452 250.0098 110.0171 14.24386317206068", "tle_source": "CalPoly", "center_frequency": null, "observer": "isae-supaero", "observation_frequency": 436835820, "transmitter_unconfirmed": false, "sat_id": "JOVH-8612-8312-2052-1559", "transmitter_parameters": null }, { "id": 15070514, "start": "2026-09-27T06:23:44Z", "end": "2026-09-27T06:28:26Z", "ground_station": 3020, "transmitter": "PpsPsFfXikdZ9yZieMEAG3", "norad_cat_id": 64553, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/9/27/6/15070514/satnogs_15070514_2026-09-27T06-23-44.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15070514/waterfall_15070514_2026-09-27T06-23-44.png", "demoddata": [], "station_name": "Jim UHF", "station_lat": 33.797628, "station_lng": -79.159123, "station_alt": 13, "archived": false, "vetted_user": null, "vetted_datetime": null, "archive_url": null, "client_version": "2.1.2+2.g60d9902", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"GMSK\", \"soapy-rx-device\": \"driver=sdrplay\", \"samp-rate-rx\": \"384000\", \"rx-freq\": \"401540000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_15070514_2026-09-27T06-23-44.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_15070514_2026-09-27T06-23-44.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_15070514\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"127.0.0.1\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Settings Field\", \"gain\": null, \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": \"RFGR=1,IFGR=36\", \"dc-removal\": null, \"bb-freq\": null, \"bw\": \"300000\", \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"baud\": \"4800\"}}, \"latitude\": 33.797628, \"longitude\": -79.159123, \"elevation\": 13.0, \"frequency\": 401540000}", "status": "unknown", "status_certainty": null, "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 187.0, "set_azimuth": 333.0, "max_altitude": 55.0, "transmitter_uuid": "PpsPsFfXikdZ9yZieMEAG3", "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": 401540000, "transmitter_downlink_high": 401540000, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-06-20T14:18:03.659618Z", "transmitter_status": "active", "tle0": "0 CONNECTA IOT-12", "tle1": "1 64553U 25135AB 26269.80156429 .00007852 00000-0 35486-3 0 9990", "tle2": "2 64553 97.4837 24.5225 0002164 70.8809 289.2661 15.21218994 70315", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "jim", "observation_frequency": 401540000, "transmitter_unconfirmed": false, "sat_id": "XXEA-0494-6151-7239-4386", "transmitter_parameters": null }, { "id": 15068157, "start": "2026-09-27T06:22:28Z", "end": "2026-09-27T06:32:58Z", "ground_station": 5049, "transmitter": "GhJEeETxPkgBkMB8dQXUhg", "norad_cat_id": 68458, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/9/27/6/15068157/satnogs_15068157_2026-09-27T06-22-28.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15068157/waterfall_15068157_2026-09-27T06-22-28.png", "demoddata": [ { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15068157/data_15068157_2026-09-27T06-26-06" }, { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15068157/data_15068157_2026-09-27T06-26-54" }, { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/9/27/6/15068157/data_15068157_2026-09-27T06-25-58" } ], "station_name": "JF6FYI Nishikazu, KitaKyushu, 3-ele Yagi(UHF)", "station_lat": 33.895, "station_lng": 130.84, "station_alt": 10, "archived": false, "vetted_user": 326, "vetted_datetime": "2026-09-27T14:52:25.816904Z", "archive_url": null, "client_version": "2.1.2+2.g60d9902", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"FSK\", \"soapy-rx-device\": 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