SatNOGS Network Observation API view class

GET /api/observations/?cursor=cj0xJnA9MjAyNi0wNC0yMSsxMyUzQTQ4JTNBMTMlMkIwMCUzQTAw&format=api
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Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA0LTIxKzEzJTNBNDglM0EyMCUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wNC0yMSsxMyUzQTUyJTNBMzklMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 13870148, "start": "2026-04-21T13:52:39Z", "end": "2026-04-21T13:57:18Z", "ground_station": 4809, "transmitter": "8hYsd2biF7ojBAHaVvtHY4", "norad_cat_id": 64559, "payload": null, "waterfall": null, "demoddata": [], "station_name": "SQ7OBJ Marzynek", "station_lat": 51.5621, "station_lng": 18.9381, "station_alt": 190, "vetted_status": "failed", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "2.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"GMSK\", \"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"401356000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13870148_2026-04-21T13-52-39.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13870148_2026-04-21T13-52-39.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13870148\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": \"0\", \"rigctl-host\": \"127.0.0.1\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"32.8\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": \"48000\", \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"baud\": \"4800\"}}, \"latitude\": 50.2848, \"longitude\": 19.0103, \"elevation\": 280.0, \"frequency\": 401356000}", "status": "failed", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 336.0, "set_azimuth": 268.0, "max_altitude": 15.0, "transmitter_uuid": "8hYsd2biF7ojBAHaVvtHY4", "transmitter_description": "Mode U - GMSK4k8", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401360000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -9966, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-07-21T15:37:17.029502Z", "transmitter_status": "active", "tle0": "0 PADRE", "tle1": "1 64559U 25135AH 26110.55108021 .00001146 00000-0 11774-3 0 9992", "tle2": "2 64559 97.7649 224.9975 0003326 95.6212 264.5386 14.92299865 45255", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "sq7obj", "observation_frequency": 401356000, "transmitter_unconfirmed": false, "sat_id": "VNWS-4720-9290-9692-1890" }, { "id": 13866681, "start": "2026-04-21T13:52:02Z", "end": "2026-04-21T13:58:55Z", "ground_station": 4293, "transmitter": "8hYsd2biF7ojBAHaVvtHY4", "norad_cat_id": 64559, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/13/13866681/satnogs_13866681_2026-04-21T13-52-02.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/13/13866681/waterfall_13866681_2026-04-21T13-52-02.png", "demoddata": [], "station_name": "M0RVB", "station_lat": 53.8407, "station_lng": -1.5976, "station_alt": 140, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "1.9.3", "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\": \"401356000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13866681_2026-04-21T13-52-02.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13866681_2026-04-21T13-52-02.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13866681\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"22.9\", \"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\": \"4800\", \"framing\": \"ax25\"}}, \"latitude\": 53.8407, \"longitude\": -1.5976, \"elevation\": 140, \"frequency\": 401356000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 14.0, "set_azimuth": 197.0, "max_altitude": 88.0, "transmitter_uuid": "8hYsd2biF7ojBAHaVvtHY4", "transmitter_description": "Mode U - GMSK4k8", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401360000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -9966, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-07-21T15:37:17.029502Z", "transmitter_status": "active", "tle0": "0 PADRE", "tle1": "1 64559U 25135AH 26110.55108021 .00001146 00000-0 11774-3 0 9992", "tle2": "2 64559 97.7649 224.9975 0003326 95.6212 264.5386 14.92299865 45255", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "yurimdias", "observation_frequency": 401356000, "transmitter_unconfirmed": false, "sat_id": "VNWS-4720-9290-9692-1890" }, { "id": 13870119, "start": "2026-04-21T13:51:49Z", "end": "2026-04-21T13:55:23Z", "ground_station": 3538, "transmitter": "Lhk6nKXKQZJCi9fibHUFuv", "norad_cat_id": 63217, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/13/13870119/satnogs_13870119_2026-04-21T13-51-49.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/13/13870119/waterfall_13870119_2026-04-21T13-51-49.png", "demoddata": [], "station_name": "PU4ELT", "station_lat": -19.861, "station_lng": -44.619, "station_alt": 800, "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\": \"436400000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13870119_2026-04-21T13-51-49.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13870119_2026-04-21T13-51-49.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13870119\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": \"0\", \"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\": \"127.0.0.1\", \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": \"9600\", \"framing\": \"ax25\"}}, \"latitude\": -19.861, \"longitude\": -44.619, \"elevation\": 800, \"frequency\": 436400000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 191.0, "set_azimuth": 324.0, "max_altitude": 53.0, "transmitter_uuid": "Lhk6nKXKQZJCi9fibHUFuv", "transmitter_description": "Mode U - BPSK9k6 G3RUH - Beacon", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 436400000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "BPSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-03-31T13:22:48.108927Z", "transmitter_status": "active", "tle0": "0 OBJECT H", "tle1": "1 63217U 25052H 26110.66816354 .00013932 00000-0 45393-3 0 9997", "tle2": "2 63217 97.3935 6.6726 0002449 19.7680 340.3656 15.31939557 61286", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "pu4elt", "observation_frequency": 436400000, "transmitter_unconfirmed": false, "sat_id": "TJDQ-0178-9438-9402-8155" }, { "id": 13863232, "start": "2026-04-21T13:51:39Z", "end": "2026-04-21T13:58:11Z", "ground_station": 4663, "transmitter": "Mhtbkk6uei97oKEmLkGLBm", "norad_cat_id": 43786, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/13/13863232/satnogs_13863232_2026-04-21T13-51-39.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/13/13863232/waterfall_13863232_2026-04-21T13-51-39.png", "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": "2.1.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"BPSK\", \"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"1.024e+06\", \"rx-freq\": \"145860000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13863232_2026-04-21T13-51-39.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13863232_2026-04-21T13-51-39.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13863232\", \"doppler-correction-per-sec\": \"2\", \"lo-offset\": \"50000\", \"ppm\": null, \"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\": \"IF1=6,IF2=6,IF3=6,IF4=2,IF5=6,IF6=6,TUNER=18\", \"dc-removal\": null, \"bb-freq\": null, \"bw\": \"250000\", \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"baud\": \"1200\"}}, \"latitude\": 44.255672, \"longitude\": -76.38549, \"elevation\": 110.0, \"frequency\": 145860000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 33.0, "set_azimuth": 159.0, "max_altitude": 30.0, "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 26110.89580731 .00006039 00000-0 29710-3 0 9996", "tle2": "2 43786 97.4080 163.5674 0012782 184.9697 175.1413 15.18303417404210", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "va3hev", "observation_frequency": 145860000, "transmitter_unconfirmed": false, "sat_id": "FDZF-3106-8767-3766-2200" }, { "id": 13868719, "start": "2026-04-21T13:51:34Z", "end": "2026-04-21T13:59:55Z", "ground_station": 868, "transmitter": "8hYsd2biF7ojBAHaVvtHY4", "norad_cat_id": 64559, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/13/13868719/satnogs_13868719_2026-04-21T13-51-34.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/13/13868719/waterfall_13868719_2026-04-21T13-51-34.png", "demoddata": [], "station_name": "Welland", "station_lat": 52.594, "station_lng": -0.541, "station_alt": 45, "vetted_status": "good", "vetted_user": 1657, "vetted_datetime": "2026-04-22T21:40:11.788066Z", "archived": false, "archive_url": null, "client_version": "2.1.1", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"GMSK\", \"soapy-rx-device\": \"driver=rtlsdr,biastee=true\", \"samp-rate-rx\": \"2.048e+06\", \"rx-freq\": \"401356000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13868719_2026-04-21T13-51-34.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13868719_2026-04-21T13-51-34.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13868719\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"48.0\", \"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\": \"4800\"}}, \"latitude\": 52.594, \"longitude\": -0.541, \"elevation\": 45.0, \"frequency\": 401356000}", "status": "good", "waterfall_status": "with-signal", "waterfall_status_user": 1657, "waterfall_status_datetime": "2026-04-22T21:40:11.788066Z", "rise_azimuth": 12.0, "set_azimuth": 201.0, "max_altitude": 78.0, "transmitter_uuid": "8hYsd2biF7ojBAHaVvtHY4", "transmitter_description": "Mode U - GMSK4k8", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401360000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -9966, "transmitter_mode": "GMSK", "transmitter_invert": false, "transmitter_baud": 4800.0, "transmitter_updated": "2025-07-21T15:37:17.029502Z", "transmitter_status": "active", "tle0": "0 PADRE", "tle1": "1 64559U 25135AH 26110.55108021 .00001146 00000-0 11774-3 0 9992", "tle2": "2 64559 97.7649 224.9975 0003326 95.6212 264.5386 14.92299865 45255", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "xlevel", "observation_frequency": 401356000, "transmitter_unconfirmed": false, "sat_id": "VNWS-4720-9290-9692-1890" }, { "id": 13870108, "start": "2026-04-21T13:51:26Z", "end": "2026-04-21T13:57:30Z", "ground_station": 766, "transmitter": "aBPWui23BqUhVc62nySNuQ", "norad_cat_id": 14781, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/13/13870108/satnogs_13870108_2026-04-21T13-51-26.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/13/13870108/waterfall_13870108_2026-04-21T13-51-26.png", "demoddata": [], "station_name": "Dunchurch", "station_lat": 52.342463, "station_lng": -1.290348, "station_alt": 128, "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\": \"145825000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13870108_2026-04-21T13-51-26.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13870108_2026-04-21T13-51-26.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13870108\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"44.5\", \"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\": null, \"framing\": null}}, \"latitude\": 52.342463, \"longitude\": -1.290348, \"elevation\": 128, \"frequency\": 145825000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 128.0, "set_azimuth": 5.0, "max_altitude": 36.0, "transmitter_uuid": "aBPWui23BqUhVc62nySNuQ", "transmitter_description": "1k2 AFSK TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145825000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "AFSK", "transmitter_invert": false, "transmitter_baud": 1200.0, "transmitter_updated": "2019-06-15T10:55:45.933902Z", "transmitter_status": "active", "tle0": "OSCAR-11-UOSAT-2", "tle1": "1 14781U 84021B 26110.83085957 .00000916 00000-0 99166-4 0 9992", "tle2": "2 14781 97.8015 77.0687 0008214 25.0921 335.0695 14.90641511248582", "tle_source": "CalPoly", "center_frequency": null, "observer": "testmatch", "observation_frequency": 145825000, "transmitter_unconfirmed": false, "sat_id": "TDVY-5283-4801-7631-6209" }, { "id": 13857305, "start": "2026-04-21T13:51:21Z", "end": "2026-04-21T14:02:27Z", "ground_station": 4394, "transmitter": "E4mCLUFvYHcuMHqU6syKoA", "norad_cat_id": 67290, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/13/13857305/satnogs_13857305_2026-04-21T13-51-21.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/13/13857305/waterfall_13857305_2026-04-21T13-51-21.png", "demoddata": [], "station_name": "JF6FYI Nishikazu, KitaKyushu, QFH (UHF)", "station_lat": 33.895, "station_lng": 130.84, "station_alt": 10, "vetted_status": "good", "vetted_user": 7687, "vetted_datetime": "2026-04-22T03:19:03.290993Z", "archived": false, "archive_url": null, "client_version": "2.1.2", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": null, \"parameters\": {\"mode\": \"GMSK\", \"soapy-rx-device\": \"driver=rtlsdr,serial=UHF,biastee=true\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"437350000\", \"file-path\": 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