SatNOGS Network Observation API view class

GET /api/observations/?cursor=bz0yJnI9MSZwPTIwMjYtMDQtMjArMDglM0ExNiUzQTQ1JTJCMDAlM0EwMA%3D%3D&format=api
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Link: 
<https://network.satnogs.org/api/observations/?cursor=bz0xJnA9MjAyNi0wNC0yMCswOCUzQTE2JTNBNTclMkIwMCUzQTAw&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wNC0yMCswOCUzQTE5JTNBMDglMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 13859969, "start": "2026-04-20T08:19:08Z", "end": "2026-04-20T08:25:45Z", "ground_station": 1190, "transmitter": "pQRPwTWqQr7unDav5Mz4pG", "norad_cat_id": 25544, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/8/13859969/satnogs_13859969_2026-04-20T08-19-08.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/8/13859969/waterfall_13859969_2026-04-20T08-19-08.png", "demoddata": [], "station_name": "om3tps_home", "station_lat": 49.01, "station_lng": 18.29, "station_alt": 250, "vetted_status": "good", "vetted_user": 2109, "vetted_datetime": "2026-04-20T10:42:51.458063Z", "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\": \"2048000\", \"rx-freq\": \"145800000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13859969_2026-04-20T08-19-08.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13859969_2026-04-20T08-19-08.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13859969\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"38.6\", \"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\": 49.01, \"longitude\": 18.29, \"elevation\": 250, \"frequency\": 145800000}", "status": "good", "waterfall_status": "with-signal", "waterfall_status_user": 2109, "waterfall_status_datetime": "2026-04-20T10:42:51.458063Z", "rise_azimuth": 285.0, "set_azimuth": 132.0, "max_altitude": 51.0, "transmitter_uuid": "pQRPwTWqQr7unDav5Mz4pG", "transmitter_description": "Mode V/V FM (crew R1)", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145200000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-06-16T08:49:41.562574Z", "transmitter_status": "active", "tle0": "0 ISS (ZARYA)", "tle1": "1 25544U 98067A 26109.81257400 .00009614 00000-0 18340-3 0 9994", "tle2": "2 25544 51.6328 229.0112 0006646 327.0839 32.9735 15.48838577562703", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "wiredlab", "observation_frequency": 145800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13859980, "start": "2026-04-20T08:19:02Z", "end": "2026-04-20T08:25:45Z", "ground_station": 2138, "transmitter": "pQRPwTWqQr7unDav5Mz4pG", "norad_cat_id": 25544, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/8/13859980/satnogs_13859980_2026-04-20T08-19-02.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/8/13859980/waterfall_13859980_2026-04-20T08-19-02.png", "demoddata": [], "station_name": "OM7AAK", "station_lat": 48.336, "station_lng": 17.448, "station_alt": 134, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "1.6", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-compat-xxx-v2.3.3.0\", \"parameters\": {\"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"1.024e6\", \"rx-freq\": \"145800000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13859980_2026-04-20T08-19-02.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13859980_2026-04-20T08-19-02.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13859980\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"22.9\", \"antenna\": \"RX\", \"dev-args\": \"bias=1\", \"stream-args\": null, \"tune-args\": null, \"other-settings\": null, \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"1\", \"iq-file-path\": \"/tmp/.satnogs/iq.raw\", \"udp-dump-host\": \"127.0.0.1\", \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 48.336, \"longitude\": 17.448, \"elevation\": 134, \"frequency\": 145800000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 288.0, "set_azimuth": 128.0, "max_altitude": 61.0, "transmitter_uuid": "pQRPwTWqQr7unDav5Mz4pG", "transmitter_description": "Mode V/V FM (crew R1)", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145200000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-06-16T08:49:41.562574Z", "transmitter_status": "active", "tle0": "0 ISS (ZARYA)", "tle1": "1 25544U 98067A 26109.81257400 .00009614 00000-0 18340-3 0 9994", "tle2": "2 25544 51.6328 229.0112 0006646 327.0839 32.9735 15.48838577562703", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "wiredlab", "observation_frequency": 145800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13860007, "start": "2026-04-20T08:19:00Z", "end": "2026-04-20T08:23:26Z", "ground_station": 4545, "transmitter": "pQRPwTWqQr7unDav5Mz4pG", "norad_cat_id": 25544, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/8/13860007/satnogs_13860007_2026-04-20T08-19-00.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/8/13860007/waterfall_13860007_2026-04-20T08-19-00.png", "demoddata": [], "station_name": "OE9BKJ", "station_lat": 47.4675556, "station_lng": 9.6692303, "station_alt": 412, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "1.9.3+3.g5a9bbbc", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-1-756d6f5a\", \"parameters\": {\"soapy-rx-device\": \"driver=airspy\", \"samp-rate-rx\": \"3000000\", \"rx-freq\": \"145800000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13860007_2026-04-20T08-19-00.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13860007_2026-04-20T08-19-00.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13860007\", \"doppler-correction-per-sec\": \"1\", \"lo-offset\": null, \"ppm\": \"0\", \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Settings Field\", \"gain\": \"25\", \"antenna\": \"RX\", \"dev-args\": null, \"stream-args\": null, \"tune-args\": null, \"other-settings\": \"LNA=12,MIX=8,VGA=11\", \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"1\", \"iq-file-path\": \"/tmp/iq.raw\", \"udp-dump-host\": \"0.0.0.0\", \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 47.4675556, \"longitude\": 9.6692303, \"elevation\": 412, \"frequency\": 145800000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 298.0, "set_azimuth": 105.0, "max_altitude": 75.0, "transmitter_uuid": "pQRPwTWqQr7unDav5Mz4pG", "transmitter_description": "Mode V/V FM (crew R1)", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145200000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-06-16T08:49:41.562574Z", "transmitter_status": "active", "tle0": "0 ISS (ZARYA)", "tle1": "1 25544U 98067A 26109.81257399 .00009614 00000-0 18340-3 0 9991", "tle2": "2 25544 51.6328 229.0112 0006646 327.0839 32.9735 15.48838577562703", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "wiredlab", "observation_frequency": 145800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13855509, "start": "2026-04-20T08:18:55Z", "end": "2026-04-20T08:22:04Z", "ground_station": 6, "transmitter": "VvU3Sc5HaR2duWWWxtaRrF", "norad_cat_id": 57192, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/8/13855509/satnogs_13855509_2026-04-20T08-18-55.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/8/13855509/waterfall_13855509_2026-04-20T08-18-55.png", "demoddata": [], "station_name": "Apomahon", "station_lat": 38.048, "station_lng": 23.739, "station_alt": 104, "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-v2.3.4.0\", \"parameters\": {\"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"401169000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13855509_2026-04-20T08-18-55.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13855509_2026-04-20T08-18-55.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13855509\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"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\": null, \"framing\": null}}, \"latitude\": 38.048, \"longitude\": 23.739, \"elevation\": 104, \"frequency\": 401169000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 24.0, "set_azimuth": 179.0, "max_altitude": 72.0, "transmitter_uuid": "VvU3Sc5HaR2duWWWxtaRrF", "transmitter_description": "Mode U - GMSK USP 2K4 TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 401170000, "transmitter_downlink_high": null, "transmitter_downlink_drift": -2493, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 2400.0, "transmitter_updated": "2023-07-12T14:24:47.014736Z", "transmitter_status": "active", "tle0": "0 OBJECT AC", "tle1": "1 57192U 23091AC 26109.92801477 .00005618 00000-0 22784-3 0 9991", "tle2": "2 57192 97.5108 172.7356 0010666 317.2076 42.8330 15.24993019155400", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "BOCTOK-1", "observation_frequency": 401169000, "transmitter_unconfirmed": false, "sat_id": "VLWX-1627-4909-3286-3695" }, { "id": 13857843, "start": "2026-04-20T08:18:44Z", "end": "2026-04-20T08:24:11Z", "ground_station": 3806, "transmitter": "eozSf5mKyzNxoascs8V4bV", "norad_cat_id": 25544, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/8/13857843/satnogs_13857843_2026-04-20T08-18-44.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/8/13857843/waterfall_13857843_2026-04-20T08-18-44.png", "demoddata": [], "station_name": "DK6RS", "station_lat": 48.98756, "station_lng": 12.05716, "station_alt": 430, "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\": \"437800000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13857843_2026-04-20T08-18-44.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13857843_2026-04-20T08-18-44.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13857843\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"28\", \"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\": 48.98756, \"longitude\": 12.05716, \"elevation\": 430, \"frequency\": 437800000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 287.0, "set_azimuth": 120.0, "max_altitude": 74.0, "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 26109.81257400 .00009614 00000-0 18340-3 0 9994", "tle2": "2 25544 51.6328 229.0112 0006646 327.0839 32.9735 15.48838577562703", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "dk6rs", "observation_frequency": 437800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13860003, "start": "2026-04-20T08:18:37Z", "end": "2026-04-20T08:27:00Z", "ground_station": 4391, "transmitter": "pQRPwTWqQr7unDav5Mz4pG", "norad_cat_id": 25544, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/8/13860003/satnogs_13860003_2026-04-20T08-18-37.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/8/13860003/waterfall_13860003_2026-04-20T08-18-37.png", "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": "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=airspy,biastee=true\", \"samp-rate-rx\": \"2.5e+06\", \"rx-freq\": \"145800000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13860003_2026-04-20T08-18-37.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13860003_2026-04-20T08-18-37.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13860003\", \"doppler-correction-per-sec\": \"2\", \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Settings Field\", \"gain\": null, \"antenna\": \"RX\", \"dev-args\": \"biastree=true\", \"stream-args\": null, \"tune-args\": null, \"other-settings\": \"LNA=10,MIX=7,VGA=11\", \"dc-removal\": null, \"bb-freq\": null, \"bw\": null, \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": \"0.0.0.0\", \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 42.68152, \"longitude\": 23.35784, \"elevation\": 608, \"frequency\": 145800000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 304.0, "set_azimuth": 119.0, "max_altitude": 78.0, "transmitter_uuid": "pQRPwTWqQr7unDav5Mz4pG", "transmitter_description": "Mode V/V FM (crew R1)", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145200000, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FM", "transmitter_invert": false, "transmitter_baud": null, "transmitter_updated": "2019-06-16T08:49:41.562574Z", "transmitter_status": "active", "tle0": "0 ISS (ZARYA)", "tle1": "1 25544U 98067A 26109.81257399 .00009614 00000-0 18340-3 0 9991", "tle2": "2 25544 51.6328 229.0112 0006646 327.0839 32.9735 15.48838577562703", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "wiredlab", "observation_frequency": 145800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" }, { "id": 13859984, "start": "2026-04-20T08:18:33Z", "end": "2026-04-20T08:24:29Z", "ground_station": 2701, "transmitter": "pQRPwTWqQr7unDav5Mz4pG", "norad_cat_id": 25544, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/20/8/13859984/satnogs_13859984_2026-04-20T08-18-33.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/20/8/13859984/waterfall_13859984_2026-04-20T08-18-33.png", "demoddata": [], "station_name": "DL2SKY", "station_lat": 48.871, 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50.132431, "station_lng": 14.515841, "station_alt": 276, "vetted_status": "unknown", "vetted_user": null, "vetted_datetime": null, "archived": false, "archive_url": null, "client_version": "1.9+2.g2f2d8c2.dirty", "client_metadata": "{\"radio\": {\"name\": \"gr-satnogs\", \"version\": \"v2.3-compat-xxx-v2.3.5.0\", \"parameters\": {\"soapy-rx-device\": \"driver=rtlsdr,serial=00001235\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"145800000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13859996_2026-04-20T08-16-48.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13859996_2026-04-20T08-16-48.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13859996\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": \"0\", \"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, 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