SondeTracker

Meteorological Radiosondes Database

Operations

Sounding was ended - last measurement: 2021-05-12 06:34:00z

MAP
About Radiosonde

Number: S4540104

Launch Site: Rosamond [CA] (USA)

Type: RS41

AUX: NO

Frequency: 403.001 MHz

Max Speed: 76 km/h at 14096 m

Average Speed: 27.71 km/h

Max Altitude: 34946 m

Average Ascent Speed: 5.24 m/s

Average Descent Speed: 18.43 m/s

Status: UNKNOWN

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

Received Frames: 97

First Frame [UTC]: 2021-05-12 04:53:30z

Last Frame [UTC]: 2021-05-12 06:34:00z

Receivers: KK6NOW

Flight Time: 01:40:30 h

Distance From First Measurement: 37.66 km

Nearest City: San Bernardino [CA] (US) [9.87 km]

Nearest Hunter: KE6ZFI [69.37 km]

Ground Altitude: 1083 m

Distance from QTH: 0.00 km

APRS Data
Receiver Number Date/Time [UTC] φ λ Course [°] Speed [km/h] Altitude [m] Description
KK6NOWS45401042021-05-12 06:34:0034.2092-117.225113286199Clb=-12.5m/s t=-13.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:33:3034.2101-117.227107306521Clb=-12.3m/s t=-16.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:33:0034.211-117.23109316839Clb=-9.6m/s t=-19.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:31:3034.213-117.238117287782Clb=-10.7m/s t=-27.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:30:0034.2151-117.243121228775Clb=-12.0m/s t=-34.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:29:3034.2163-117.245146209104Clb=-10.9m/s t=-36.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:29:0034.2179-117.246158199440Clb=-11.4m/s t=-40.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:27:3034.2218-117.2471771710479Clb=-11.1m/s t=-48.5C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:26:0034.2242-117.247531311606Clb=-14.6m/s t=-57.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:24:0034.2264-117.259984413353Clb=-16.7m/s t=-63.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:23:3034.2261-117.264856713829Clb=-14.4m/s t=-61.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:21:3034.2276-117.2891095415809Clb=-17.1m/s t=-64.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:20:0034.2296-117.31003317441Clb=-16.0m/s t=-66.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:18:3034.2298-117.308882219105Clb=-19.0m/s t=-62.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:17:3034.2307-117.312591320295Clb=-19.7m/s t=-60.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:15:0034.2319-117.309231523467Clb=-20.8m/s t=-52.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:14:3034.2323-117.3092012424102Clb=-25.0m/s t=-50.4C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:14:0034.233-117.3082701124777Clb=-24.2m/s t=-49.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:13:3034.2328-117.309661525520Clb=-26.7m/s t=-49.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:11:3034.2364-117.3171462428674Clb=-30.6m/s t=-45.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:11:0034.2372-117.319882229564Clb=-32.4m/s t=-41.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:08:3034.2394-117.322232434271Clb=-34.5m/s t=-39.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:08:0034.2399-117.3222701534946Clb=6.7m/s t=-38.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:07:3034.2404-117.3211401134773Clb=6.3m/s t=-39.4C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:07:0034.241-117.3211321134596Clb=6.5m/s t=-39.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:06:0034.2423-117.3192902434233Clb=6.1m/s t=-39.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:05:0034.2437-117.3181801933868Clb=7.0m/s t=-39.8C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:04:3034.245-117.3181902033685Clb=5.4m/s t=-40.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:03:3034.2466-117.319105933327Clb=6.9m/s t=-41.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:02:3034.2477-117.321841932971Clb=6.8m/s t=-40.5C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:02:0034.2471-117.321911932788Clb=7.1m/s t=-40.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 06:01:3034.2467-117.322117732605Clb=6.9m/s t=-41.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:59:3034.2459-117.3221662031855Clb=5.7m/s t=-41.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:58:3034.2489-117.3241691931484Clb=6.5m/s t=-42.5C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:58:0034.2495-117.3241642031305Clb=5.7m/s t=-42.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:54:3034.2542-117.334412430025Clb=5.6m/s t=-42.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:53:3034.2538-117.337902229663Clb=6.6m/s t=-41.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:53:0034.2542-117.339842429485Clb=4.9m/s t=-42.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:52:3034.2542-117.341041929309Clb=6.2m/s t=-43.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:52:0034.2547-117.3421132029130Clb=4.9m/s t=-44.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:50:3034.2594-117.3461532428597Clb=5.4m/s t=-46.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:49:0034.2652-117.3491513028073Clb=6.0m/s t=-47.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:48:3034.2675-117.351662827896Clb=5.2m/s t=-46.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:46:3034.2723-117.361923027190Clb=5.8m/s t=-47.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:45:3034.2734-117.3671033526831Clb=6.1m/s t=-47.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:45:0034.2742-117.3711033326654Clb=5.9m/s t=-47.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:43:3034.2738-117.378662626136Clb=5.1m/s t=-47.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:43:0034.2734-117.38531525969Clb=4.8m/s t=-48.4C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:42:3034.2729-117.381411325805Clb=6.3m/s t=-48.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:40:3034.271-117.3861601125131Clb=6.9m/s t=-50.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:39:3034.2713-117.386332424792Clb=4.7m/s t=-49.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:39:0034.2717-117.3852171124628Clb=6.2m/s t=-49.7C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:38:3034.2723-117.3852101324466Clb=5.4m/s t=-50.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:37:3034.2755-117.3841824124148Clb=5.7m/s t=-51.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:37:0034.2773-117.384119923989Clb=5.8m/s t=-52.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:36:0034.2772-117.385308223653Clb=5.5m/s t=-53.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:35:0034.2769-117.3851761723321Clb=5.5m/s t=-55.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:34:3034.2778-117.385130423161Clb=4.9m/s t=-54.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:34:0034.2774-117.3843451723000Clb=5.7m/s t=-55.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:33:3034.2769-117.3832161522837Clb=5.0m/s t=-55.4C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:31:3034.2793-117.3811421522197Clb=4.5m/s t=-55.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:31:0034.2797-117.38193622040Clb=4.2m/s t=-56.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:30:3034.2798-117.381148221882Clb=5.5m/s t=-58.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:30:0034.2804-117.3811981721725Clb=6.1m/s t=-58.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:29:3034.2817-117.382002221572Clb=4.6m/s t=-58.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:27:3034.2845-117.37873220949Clb=5.7m/s t=-60.5C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:27:0034.2842-117.379381120797Clb=4.4m/s t=-60.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:26:3034.2832-117.3871720647Clb=3.9m/s t=-60.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:26:0034.282-117.3793352020495Clb=6.0m/s t=-59.8C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:23:3034.2854-117.381573019715Clb=4.1m/s t=-62.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:22:3034.2871-117.385853019408Clb=4.6m/s t=-63.5C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:22:0034.287-117.387943019256Clb=5.3m/s t=-64.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:21:0034.2863-117.391641918962Clb=5.5m/s t=-64.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:19:3034.2856-117.396903018531Clb=5.9m/s t=-64.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:18:3034.2853-117.403754618243Clb=4.7m/s t=-64.4C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:18:0034.2844-117.406734118107Clb=3.8m/s t=-65.1C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:17:0034.2845-117.412942417835Clb=5.9m/s t=-65.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:14:3034.2897-117.4241223017141Clb=4.6m/s t=-64.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:13:0034.2942-117.4331095216722Clb=5.4m/s t=-64.9C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:12:3034.2954-117.438967016581Clb=4.1m/s t=-64.8C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:11:0034.2949-117.455735016158Clb=3.9m/s t=-65.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:10:0034.2937-117.464865215885Clb=4.8m/s t=-64.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:09:3034.294-117.469955415752Clb=5.0m/s t=-63.4C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:09:0034.2951-117.4751086515621Clb=4.3m/s t=-62.8C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:08:3034.2959-117.48936515487Clb=5.2m/s t=-63.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:07:3034.297-117.492966315211Clb=5.6m/s t=-62.8C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:06:3034.2978-117.5041037214914Clb=4.8m/s t=-62.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:06:0034.2983-117.51927214759Clb=5.3m/s t=-61.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:05:0034.2974-117.522806914470Clb=3.8m/s t=-60.6C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:04:0034.297-117.535927214211Clb=4.9m/s t=-60.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:03:3034.2974-117.541997614096Clb=3.1m/s t=-61.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:02:0034.297-117.56846513753Clb=4.0m/s t=-62.3C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 05:01:3034.2967-117.566875013626Clb=3.9m/s t=-63.4C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 04:56:0034.3088-117.608623112089Clb=5.9m/s t=-58.4C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 04:54:3034.3114-117.6131262811754Clb=6.0m/s t=-58.2C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 04:54:0034.3121-117.6141241711637Clb=3.9m/s t=-273.0C 403.001 MHz Type=RS41-SGP Radiosonde auto_rx v1.3.1
KK6NOWS45401042021-05-12 04:53:3034.3131-117.6151571711518Clb=3.3m/s t=-273.0C 403.001 MHz Type=RS41 Radiosonde auto_rx v1.3.1