SatNOGS Network Observation API view class

GET /api/observations/?cursor=cD0yMDI2LTA0LTIxKzA3JTNBMzUlM0E0MyUyQjAwJTNBMDA%3D&format=api
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Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Link: 
<https://network.satnogs.org/api/observations/?cursor=cD0yMDI2LTA0LTIxKzA3JTNBMzAlM0EzMiUyQjAwJTNBMDA%3D&format=api>; rel="next",
<https://network.satnogs.org/api/observations/?cursor=cj0xJnA9MjAyNi0wNC0yMSswNyUzQTM1JTNBMzAlMkIwMCUzQTAw&format=api>; rel="prev"
Vary: Accept
[ { "id": 13855930, "start": "2026-04-21T07:35:30Z", "end": "2026-04-21T07:43:20Z", "ground_station": 223, "transmitter": "HaaJeCRRdYWsknWChvL8tZ", "norad_cat_id": 59112, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/7/13855930/satnogs_13855930_2026-04-21T07-35-30.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/7/13855930/waterfall_13855930_2026-04-21T07-35-30.png", "demoddata": [], "station_name": "W2MMD GCARC Clubhouse", "station_lat": 39.716, "station_lng": -75.21, "station_alt": 10, "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_13855930_2026-04-21T07-35-30.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13855930_2026-04-21T07-35-30.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13855930\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"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\": \"2000000\", \"enable-iq-dump\": \"0\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 39.716, \"longitude\": -75.21, \"elevation\": 10, \"frequency\": 145825000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 156.0, "set_azimuth": 355.0, "max_altitude": 55.0, "transmitter_uuid": "HaaJeCRRdYWsknWChvL8tZ", "transmitter_description": "Mode V/V - APRS digipeater", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145825000, "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": "2024-07-26T16:08:37.375133Z", "transmitter_status": "active", "tle0": "0 SONATE-2", "tle1": "1 59112U 24043Q 26110.86125219 .00033612 00000-0 50766-3 0 9997", "tle2": "2 59112 97.5475 257.9504 0007034 59.2788 300.9157 15.54640709118974", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "WB2MNF", "observation_frequency": 145825000, "transmitter_unconfirmed": false, "sat_id": "PBTZ-3525-0189-2410-5216" }, { "id": 13862461, "start": "2026-04-21T07:34:49Z", "end": "2026-04-21T07:38:15Z", "ground_station": 6, "transmitter": "cvX6vfQemodoZsaMZ5JEjH", "norad_cat_id": 61762, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/7/13862461/satnogs_13862461_2026-04-21T07-34-49.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/7/13862461/waterfall_13862461_2026-04-21T07-34-49.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\": \"435890000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13862461_2026-04-21T07-34-49.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13862461_2026-04-21T07-34-49.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13862461\", \"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\": 435890000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 178.0, "set_azimuth": 340.0, "max_altitude": 69.0, "transmitter_uuid": "cvX6vfQemodoZsaMZ5JEjH", "transmitter_description": "Mode U - GMSK 2k4 (USP) TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435890000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-02-03T01:37:32.092744Z", "transmitter_status": "active", "tle0": "0 ARCTICSAT-1", "tle1": "1 61762U 24199AD 26110.86596675 .00158304 00000-0 99098-3 0 9998", "tle2": "2 61762 97.2967 351.0951 0006961 109.1657 251.0362 15.76332220129012", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "BOCTOK-1", "observation_frequency": 435890000, "transmitter_unconfirmed": false, "sat_id": "XZIQ-7009-4472-3546-4651" }, { "id": 13868315, "start": "2026-04-21T07:34:22Z", "end": "2026-04-21T07:45:17Z", "ground_station": 4391, "transmitter": "bxfwWfvm9UaXRvVfyhcjt6", "norad_cat_id": 43770, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/7/13868315/satnogs_13868315_2026-04-21T07-34-22.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/7/13868315/waterfall_13868315_2026-04-21T07-34-22.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\": \"145920000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13868315_2026-04-21T07-34-22.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13868315_2026-04-21T07-34-22.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13868315\", \"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\": 145920000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 24.0, "set_azimuth": 166.0, "max_altitude": 24.0, "transmitter_uuid": "bxfwWfvm9UaXRvVfyhcjt6", "transmitter_description": "DUV TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 145920000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "DUV", "transmitter_invert": false, "transmitter_baud": 200.0, "transmitter_updated": "2019-04-18T05:39:53.343316Z", "transmitter_status": "active", "tle0": "0 AO-95", "tle1": "1 43770U 18099N 26110.90059732 .00009875 00000-0 39270-3 0 9996", "tle2": "2 43770 97.4423 171.4005 0009216 179.7335 180.3909 15.25450385404481", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "enexam", "observation_frequency": 145920000, "transmitter_unconfirmed": false, "sat_id": "KHIK-6754-7801-4022-8938" }, { "id": 13868359, "start": "2026-04-21T07:34:12Z", "end": "2026-04-21T07:44:24Z", "ground_station": 4655, "transmitter": "HaaJeCRRdYWsknWChvL8tZ", "norad_cat_id": 59112, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/7/13868359/satnogs_13868359_2026-04-21T07-34-12.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/7/13868359/waterfall_13868359_2026-04-21T07-34-12.png", "demoddata": [], "station_name": "Alx2", "station_lat": 38.78407, "station_lng": -77.11324, "station_alt": 71, "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\": \"AFSK\", \"soapy-rx-device\": \"driver=rtlsdr\", \"samp-rate-rx\": \"2.048e+06\", \"rx-freq\": \"145825000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13868359_2026-04-21T07-34-12.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13868359_2026-04-21T07-34-12.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13868359\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": null, \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"38.2\", \"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\": \"1\", \"iq-file-path\": null, \"udp-dump-host\": null, \"udp-dump-port\": 57356, \"baud\": \"1200\"}}, \"latitude\": 38.78407, \"longitude\": -77.11324, \"elevation\": 71.3, \"frequency\": 145825000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 153.0, "set_azimuth": 356.0, "max_altitude": 39.0, "transmitter_uuid": "HaaJeCRRdYWsknWChvL8tZ", "transmitter_description": "Mode V/V - APRS digipeater", "transmitter_type": "Transceiver", "transmitter_uplink_low": 145825000, "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": "2024-07-26T16:08:37.375133Z", "transmitter_status": "active", "tle0": "0 SONATE-2", "tle1": "1 59112U 24043Q 26110.86125219 .00033612 00000-0 50766-3 0 9997", "tle2": "2 59112 97.5475 257.9504 0007034 59.2788 300.9157 15.54640709118974", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "m00f", "observation_frequency": 145825000, "transmitter_unconfirmed": false, "sat_id": "PBTZ-3525-0189-2410-5216" }, { "id": 13868312, "start": "2026-04-21T07:34:02Z", "end": "2026-04-21T07:41:07Z", "ground_station": 4111, "transmitter": "cvX6vfQemodoZsaMZ5JEjH", "norad_cat_id": 61762, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/7/13868312/satnogs_13868312_2026-04-21T07-34-02.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/7/13868312/waterfall_13868312_2026-04-21T07-34-02.png", "demoddata": [], "station_name": "Plyachka", "station_lat": 42.48304, "station_lng": 23.445813, "station_alt": 1100, "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=rtlsdr\", \"samp-rate-rx\": \"2.048e6\", \"rx-freq\": \"435890000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13868312_2026-04-21T07-34-02.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13868312_2026-04-21T07-34-02.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13868312\", \"doppler-correction-per-sec\": null, \"lo-offset\": null, \"ppm\": \"0\", \"rigctl-host\": \"rigctld\", \"rigctl-port\": \"4532\", \"gain-mode\": \"Overall\", \"gain\": \"42.7\", \"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\": \"0.0.0.0\", \"udp-dump-port\": 57356, \"wpm\": null, \"baudrate\": null, \"framing\": null}}, \"latitude\": 42.48304, \"longitude\": 23.445813, \"elevation\": 1100, \"frequency\": 435890000}", "status": "unknown", "waterfall_status": "unknown", "waterfall_status_user": null, "waterfall_status_datetime": null, "rise_azimuth": 175.0, "set_azimuth": 343.0, "max_altitude": 59.0, "transmitter_uuid": "cvX6vfQemodoZsaMZ5JEjH", "transmitter_description": "Mode U - GMSK 2k4 (USP) TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 435890000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "GMSK USP", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2025-02-03T01:37:32.092744Z", "transmitter_status": "active", "tle0": "0 ARCTICSAT-1", "tle1": "1 61762U 24199AD 26110.86596675 .00158304 00000-0 99098-3 0 9998", "tle2": "2 61762 97.2967 351.0951 0006961 109.1657 251.0362 15.76332220129012", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "yurimdias", "observation_frequency": 435890000, "transmitter_unconfirmed": false, "sat_id": "XZIQ-7009-4472-3546-4651" }, { "id": 13867754, "start": "2026-04-21T07:33:54Z", "end": "2026-04-21T07:37:28Z", "ground_station": 3020, "transmitter": "UatCXtfDnoBPeVBGHgj4Bc", "norad_cat_id": 67683, "payload": "https://network-satnogs.freetls.fastly.net/media/data_obs/2026/4/21/7/13867754/satnogs_13867754_2026-04-21T07-33-54.ogg", "waterfall": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/7/13867754/waterfall_13867754_2026-04-21T07-33-54.png", "demoddata": [ { "payload_demod": "https://s3.eu-central-1.wasabisys.com/satnogs-network/data_obs/2026/4/21/7/13867754/data_13867754_2026-04-21T07-35-21" } ], "station_name": "Jim UHF", "station_lat": 33.797628, "station_lng": -79.159123, "station_alt": 12, "vetted_status": "good", "vetted_user": 4833, "vetted_datetime": "2026-04-21T09:44:53.130283Z", "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=sdrplay\", \"samp-rate-rx\": \"384000\", \"rx-freq\": \"400630000\", \"file-path\": \"/tmp/.satnogs/data/receiving_satnogs_13867754_2026-04-21T07-33-54.out\", \"waterfall-file-path\": \"/tmp/.satnogs/data/receiving_waterfall_13867754_2026-04-21T07-33-54.dat\", \"decoded-data-file-path\": \"/tmp/.satnogs/data/data_13867754\", \"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\": \"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, \"wpm\": null, \"baudrate\": \"9600\", \"framing\": \"ax25\"}}, \"latitude\": 33.797628, \"longitude\": -79.159123, \"elevation\": 12, \"frequency\": 400630000}", "status": "good", "waterfall_status": "with-signal", "waterfall_status_user": 4833, "waterfall_status_datetime": "2026-04-21T09:44:53.130283Z", "rise_azimuth": 191.0, "set_azimuth": 74.0, "max_altitude": 38.0, "transmitter_uuid": "UatCXtfDnoBPeVBGHgj4Bc", "transmitter_description": "Mode U - FSK9k6 - AX.25 G3RUH -TLM", "transmitter_type": "Transmitter", "transmitter_uplink_low": null, "transmitter_uplink_high": null, "transmitter_uplink_drift": null, "transmitter_downlink_low": 400630000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2026-01-31T11:51:49.960492Z", "transmitter_status": "active", "tle0": "0 KNACKSAT-2", "tle1": "1 67683U 98067XZ 26110.60236937 .00033041 00000-0 48335-3 0 9993", "tle2": "2 67683 51.6305 223.0372 0011913 344.3877 15.6745 15.55215986 11302", "tle_source": "Space-Track.org", "center_frequency": null, "observer": "jim", "observation_frequency": 400630000, "transmitter_unconfirmed": false, "sat_id": "SCWJ-8858-4107-1493-6553" }, { "id": 13868306, "start": "2026-04-21T07:33:38Z", "end": "2026-04-21T07:40:23Z", "ground_station": 4460, "transmitter": "eozSf5mKyzNxoascs8V4bV", "norad_cat_id": 25544, "payload": 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"transmitter_downlink_low": 437800000, "transmitter_downlink_high": null, "transmitter_downlink_drift": null, "transmitter_mode": "FSK", "transmitter_invert": false, "transmitter_baud": 9600.0, "transmitter_updated": "2020-09-15T19:59:24.746266Z", "transmitter_status": "active", "tle0": "ISS", "tle1": "1 25544U 98067A 26110.52231243 .00009130 00000-0 17452-3 0 9997", "tle2": "2 25544 51.6326 225.5007 0006686 329.7855 30.2747 15.48851306562817", "tle_source": "CalPoly", "center_frequency": null, "observer": "dd7mb", "observation_frequency": 437800000, "transmitter_unconfirmed": false, "sat_id": "XSKZ-5603-1870-9019-3066" } ]