SondeTracker

Meteorological Radiosondes Database

Operations

Sounding was ended - last measurement: 2021-07-07 07:02:30z

MAP
About Radiosonde

Number: S4540097

Launch Site: Rosamond [CA] (USA)

Type: RS41

AUX: NO

Frequency: 405.000 MHz

Max Speed: 87 km/h at 32236 m

Average Speed: 45.42 km/h

Max Altitude: 32236 m

Average Ascent Speed: 4.94 m/s

Average Descent Speed: 0.00 m/s

Status: UNKNOWN

Status Changes
Launch Site Type AUX Frequency Status Finder Landing Point Description Changes made by
APRS Statistics

Received Frames: 106

First Frame [UTC]: 2021-07-07 05:59:00z

Last Frame [UTC]: 2021-07-07 07:02:30z

Receivers: KK6NOW

Flight Time: 01:03:30 h

Distance From First Measurement: 33.06 km

Nearest City: Palmdale [CA] (US) [7.58 km]

Nearest Hunter: KD6PPM [66.54 km]

Ground Altitude: 830 m

Distance from QTH: 0.00 km

APRS Data
Receiver Number Date/Time [UTC] φ λ Course [°] Speed [km/h] Altitude [m] Description
KK6NOWS45400972021-07-07 07:02:3034.549-118.0442638732236Clb=5.5m/s t=-40.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 07:02:0034.55-118.0372577832087Clb=6.1m/s t=-40.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 07:01:0034.5503-118.0252657231779Clb=5.3m/s t=-40.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 07:00:3034.551-118.0182567231632Clb=4.6m/s t=-40.6C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 07:00:0034.5513-118.0132746331486Clb=4.7m/s t=-41.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:59:3034.5508-118.0072915631328Clb=4.7m/s t=-41.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:59:0034.5494-118.0022915731165Clb=5.6m/s t=-42.7C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:58:3034.5486-117.9972765930992Clb=5.9m/s t=-41.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:58:0034.549-117.9922625630813Clb=6.5m/s t=-41.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:57:3034.549-117.9872625230641Clb=4.6m/s t=-42.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:57:0034.549-117.9812696530474Clb=6.0m/s t=-41.8C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:56:3034.549-117.9752646730313Clb=5.0m/s t=-41.8C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:56:0034.55-117.972446130158Clb=4.7m/s t=-41.8C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:55:3034.5515-117.9642605630004Clb=5.0m/s t=-42.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:55:0034.5515-117.9582715029802Clb=4.7m/s t=-42.6C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:54:0034.5533-117.9482305929480Clb=5.2m/s t=-43.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:53:3034.5546-117.9452476329379Clb=5.2m/s t=-43.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:53:0034.557-117.9392436529210Clb=6.2m/s t=-42.8C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:52:0034.5608-117.9282386528864Clb=5.4m/s t=-43.8C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:51:3034.5629-117.9212516528676Clb=5.0m/s t=-45.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:50:0034.5654-117.9042675628194Clb=4.6m/s t=-46.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:49:3034.5658-117.9012536528111Clb=4.9m/s t=-46.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:49:0034.5674-117.8912455627824Clb=5.7m/s t=-46.7C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:48:0034.5691-117.8842573327587Clb=5.8m/s t=-46.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:47:3034.5688-117.882813727383Clb=4.9m/s t=-47.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:47:0034.5683-117.8782874827307Clb=5.5m/s t=-47.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:46:3034.5669-117.8742945627144Clb=5.0m/s t=-46.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:46:0034.5661-117.8682735926991Clb=5.2m/s t=-46.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:45:3034.5658-117.8642644826832Clb=5.3m/s t=-47.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:45:0034.5649-117.8592795026672Clb=5.3m/s t=-47.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:44:0034.5614-117.8513116326344Clb=4.9m/s t=-47.8C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:43:3034.5594-117.8462915726177Clb=5.4m/s t=-46.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:43:0034.5582-117.842696726019Clb=4.8m/s t=-46.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:42:3034.5577-117.8352954625862Clb=4.9m/s t=-47.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:42:0034.5555-117.8313137025698Clb=4.4m/s t=-48.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:41:3034.5528-117.8272946125541Clb=6.0m/s t=-50.6C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:41:0034.5517-117.8222814125366Clb=5.2m/s t=-51.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:40:0034.5504-117.8122796725058Clb=4.2m/s t=-51.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:39:0034.5497-117.8022665024743Clb=5.8m/s t=-52.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:38:3034.5492-117.7982775624584Clb=5.5m/s t=-53.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:38:0034.5485-117.7922806524416Clb=5.6m/s t=-53.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:37:3034.5488-117.7832666924165Clb=4.9m/s t=-52.8C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:37:0034.549-117.7812565424102Clb=5.6m/s t=-52.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:36:3034.5502-117.7762564623949Clb=5.9m/s t=-53.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:36:0034.5506-117.7712714423788Clb=4.3m/s t=-53.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:35:3034.5514-117.7672653023636Clb=4.3m/s t=-54.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:35:0034.5519-117.7632674323483Clb=5.4m/s t=-55.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:34:3034.5523-117.762663123332Clb=5.2m/s t=-54.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:34:0034.5527-117.7572503523179Clb=4.7m/s t=-55.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:33:3034.5527-117.7532624623026Clb=5.5m/s t=-54.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:33:0034.5527-117.7482585022873Clb=4.3m/s t=-54.6C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:32:3034.5527-117.7442593122725Clb=4.4m/s t=-55.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:32:0034.5526-117.742524122577Clb=5.3m/s t=-56.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:31:3034.5535-117.7362334322425Clb=4.7m/s t=-56.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:31:0034.555-117.7332403722274Clb=5.3m/s t=-56.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:30:3034.5557-117.732723722125Clb=4.8m/s t=-56.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:30:0034.5552-117.7272742821979Clb=5.4m/s t=-56.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:29:3034.5548-117.7242734421835Clb=5.1m/s t=-56.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:29:0034.5547-117.722742221687Clb=5.0m/s t=-56.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:28:3034.5538-117.7172913921541Clb=5.4m/s t=-56.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:28:0034.5524-117.7142996121398Clb=4.2m/s t=-57.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:27:3034.5509-117.712925421252Clb=4.3m/s t=-57.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:27:0034.5504-117.7052726321101Clb=4.8m/s t=-57.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:26:3034.5512-117.7012674620957Clb=4.1m/s t=-57.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:25:3034.5528-117.6932723520654Clb=4.4m/s t=-59.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:25:0034.5535-117.692413720505Clb=4.0m/s t=-60.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:24:3034.5541-117.6882682020362Clb=4.5m/s t=-60.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:24:0034.5539-117.6862732020217Clb=4.2m/s t=-61.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:23:3034.5531-117.6832924620087Clb=5.3m/s t=-62.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:23:0034.5531-117.682654119966Clb=4.7m/s t=-62.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:22:3034.5537-117.6782393519835Clb=5.2m/s t=-63.8C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:21:3034.5558-117.6752202419541Clb=4.9m/s t=-63.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:21:0034.5567-117.67546419395Clb=4.0m/s t=-64.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:20:3034.5569-117.676238919243Clb=5.7m/s t=-64.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:20:0034.5562-117.6752871119086Clb=5.6m/s t=-65.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:19:3034.5562-117.674132418941Clb=4.2m/s t=-64.6C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:19:0034.5568-117.6742111318802Clb=4.8m/s t=-65.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:18:0034.5563-117.6723151118543Clb=4.4m/s t=-66.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:17:3034.5557-117.672862418408Clb=4.3m/s t=-67.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:16:3034.5542-117.6673194118133Clb=4.2m/s t=-68.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:16:0034.552-117.6653293717985Clb=4.4m/s t=-69.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:15:3034.5494-117.6623135217845Clb=4.4m/s t=-69.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:15:0034.5481-117.6592903017692Clb=4.1m/s t=-68.7C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:14:0034.5475-117.6552861117423Clb=4.0m/s t=-71.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:13:3034.5469-117.655262917292Clb=5.1m/s t=-72.0C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:12:0034.5443-117.654339916874Clb=4.5m/s t=-72.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:11:3034.5434-117.654277916735Clb=4.4m/s t=-72.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:11:0034.5429-117.654922016593Clb=6.2m/s t=-73.6C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:10:0034.541-117.658272416308Clb=5.4m/s t=-73.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:09:3034.5384-117.66184416167Clb=4.5m/s t=-74.2C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:09:0034.5345-117.663266116016Clb=4.5m/s t=-74.0C 405.000 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:08:0034.523-117.667215615666Clb=4.4m/s t=-74.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:07:3034.5217-117.667236115631Clb=3.1m/s t=-74.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:07:0034.5169-117.67226515505Clb=3.4m/s t=-73.5C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:06:3034.5124-117.672286515378Clb=3.3m/s t=-72.9C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:06:0034.508-117.674195415253Clb=4.3m/s t=-72.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:05:3034.5038-117.676295615120Clb=4.6m/s t=-71.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:04:3034.4925-117.68103914748Clb=4.0m/s t=-69.1C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:03:3034.4882-117.682195014579Clb=4.8m/s t=-67.7C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:02:3034.4795-117.685183914230Clb=4.0m/s t=-64.7C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:02:0034.4784-117.685123714170Clb=5.0m/s t=-64.3C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:01:3034.4762-117.687263514060Clb=2.1m/s t=-63.6C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:01:0034.4733-117.688283513896Clb=4.4m/s t=-62.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:00:3034.4705-117.691365013734Clb=3.0m/s t=-61.1C 405.000 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 06:00:0034.4689-117.693453313646Clb=3.7m/s t=-60.4C 405.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45400972021-07-07 05:59:0034.4646-117.698374613397Clb=3.0m/s t=-273.0C 405.000 MHz Type=RS41 Radiosonde auto_rx v1.3.1