SondeTracker

Meteorological Radiosondes Database

Operations

Sounding was ended - last measurement: 2022-12-07 13:12:53z

MAP
About Radiosonde

Number: U1830722

Launch Site: Anchorage [AK] (US)

Type: RS41

AUX: NO

Frequency: 405.301 MHz

Max Speed: 154 km/h at 8107 m

Average Speed: 62.86 km/h

Max Altitude: 33556 m

Average Ascent Speed: 5.28 m/s

Average Descent Speed: 28.18 m/s

Status: UNKNOWN

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

Received Frames: 74

First Frame [UTC]: 2022-12-07 12:09:16z

Last Frame [UTC]: 2022-12-07 13:12:53z

Receivers: KL4XQ

Flight Time: 01:03:37 h

Distance From First Measurement: 53.18 km

Nearest City: Anchorage [AK] (US) [21.75 km]

Nearest Hunter: KL4XQ [30.73 km]

Ground Altitude: 2082 m

Distance from QTH: 0.00 km

APRS Data
Receiver Number Date/Time [UTC] φ λ Course [°] Speed [km/h] Altitude [m] Description
KL4XQU18307222022-12-07 13:12:5361.3048-148.8583501548107Clb=-14.7m/s t=-52.5C h=41.4% p=324.5hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:12:2761.3036-148.8583511548152Clb=-16.5m/s t=-52.8C h=36.1% p=322.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:12:0261.2925-148.8553591068644Clb=-13.3m/s t=-53.7C h=8.0% p=298.1hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:11:3661.2862-148.85716809079Clb=-15.2m/s t=-50.7C h=3.9% p=279.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:11:0961.2805-148.86228509632Clb=-16.6m/s t=-52.2C h=2.9% p=256.1hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:10:4261.2783-148.865263510000Clb=-17.3m/s t=-51.3C h=2.3% p=242.3hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:10:1361.2753-148.867204410501Clb=-14.6m/s t=-50.7C h=1.7% p=224.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:09:4061.2731-148.87283910976Clb=-18.9m/s t=-49.2C h=1.3% p=208.6hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:09:0661.2682-148.876313911827Clb=-16.4m/s t=-48.0C h=1.0% p=183.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:08:3361.2675-148.877574111976Clb=-14.6m/s t=-47.6C h=1.0% p=179.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:08:0061.2655-148.883613312476Clb=-16.2m/s t=-47.2C h=0.9% p=166.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:07:2461.2646-148.886462012985Clb=-14.3m/s t=-46.3C h=0.8% p=153.7hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:06:4361.2636-148.89652213502Clb=-16.7m/s t=-47.3C h=0.8% p=142.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:06:0561.2621-148.894593314059Clb=-20.9m/s t=-47.8C h=0.8% p=130.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:05:2561.2606-148.898383014622Clb=-19.0m/s t=-47.6C h=0.8% p=120.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:04:4361.2578-148.908424415669Clb=-25.3m/s t=-48.6C h=0.7% p=102.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:03:2761.2569-148.914823316875Clb=-28.8m/s t=-49.2C h=0.6% p=85.8hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:02:4761.2565-148.917702817447Clb=-23.2m/s t=-50.6C h=0.7% p=78.5hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:02:0661.2566-148.923993518253Clb=-26.4m/s t=-49.9C h=0.6% p=69.6hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:01:2261.2572-148.9291093319154Clb=-30.2m/s t=-51.1C h=0.6% p=60.6hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 13:00:2761.2584-148.9351074320109Clb=-18.7m/s t=-52.4C h=0.7% p=52.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:59:4561.2595-148.9411174121060Clb=-33.0m/s t=-53.2C h=0.7% p=45.3hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:59:1461.2605-148.946973522073Clb=-30.9m/s t=-53.2C h=0.7% p=38.7hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:58:4361.262-148.9531395923098Clb=-36.5m/s t=-54.3C h=0.7% p=33.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:58:0361.2792-148.9951205929022Clb=-33.8m/s t=-64.2C h=1.3% p=13.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:5761.2823-149.0061278329985Clb=-29.7m/s t=-64.1C h=1.3% p=11.1hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:5661.2857-149.0191319430969Clb=-31.0m/s t=-62.9C h=1.1% p=9.5hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:5361.2896-149.03111710031942Clb=-36.6m/s t=-64.2C h=1.2% p=8.1hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:5161.2925-149.0421147232875Clb=-21.1m/s t=-67.0C h=1.4% p=7.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:5061.2961-149.05410711333556Clb=2.9m/s t=-68.4C h=1.6% p=6.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:4861.3-149.06712910733409Clb=4.5m/s t=-68.1C h=1.5% p=6.3hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:4661.3039-149.07912310633253Clb=4.8m/s t=-69.0C h=1.7% p=6.5hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:4461.3074-149.0911129333086Clb=4.3m/s t=-68.2C h=1.6% p=6.7hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:57:1961.3101-149.1031136732916Clb=6.2m/s t=-67.2C h=1.5% p=6.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:56:2061.3126-149.1121265632757Clb=4.3m/s t=-66.5C h=1.4% p=7.1hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:55:2561.3148-149.121166332596Clb=4.4m/s t=-66.6C h=1.5% p=7.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:54:3761.3175-149.1311227832428Clb=4.9m/s t=-65.6C h=1.4% p=7.5hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:53:4461.3206-149.1431148532275Clb=5.2m/s t=-65.4C h=1.3% p=7.6hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:52:5061.3242-149.1571127832097Clb=5.8m/s t=-65.6C h=1.4% p=7.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:51:4161.3277-149.17311110431910Clb=5.2m/s t=-64.5C h=1.2% p=8.1hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:50:5061.3313-149.1881179831741Clb=5.7m/s t=-65.0C h=1.3% p=8.3hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:49:5461.3353-149.2031139131547Clb=6.7m/s t=-63.8C h=1.2% p=8.6hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:47:5361.3447-149.2291279331115Clb=5.4m/s t=-63.0C h=1.1% p=9.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:46:5061.3476-149.23611910431006Clb=5.5m/s t=-63.2C h=1.2% p=9.4hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:44:5361.354-149.2611129830666Clb=6.9m/s t=-63.0C h=1.1% p=9.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:44:0061.3596-149.2871118530304Clb=7.5m/s t=-64.2C h=1.3% p=10.5hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:43:2361.3601-149.291088530259Clb=5.5m/s t=-64.0C h=1.3% p=10.6hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:42:5361.3627-149.3021188530058Clb=5.8m/s t=-63.8C h=1.2% p=10.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:42:1161.3664-149.3131248729871Clb=7.3m/s t=-63.3C h=1.2% p=11.3hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:41:3861.3705-149.3261148029668Clb=4.9m/s t=-62.8C h=1.2% p=11.6hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:41:0761.3731-149.3391058129496Clb=5.8m/s t=-62.9C h=1.2% p=12.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:40:1861.4326-149.4971277425877Clb=6.6m/s t=-56.7C h=0.8% p=21.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:38:5961.4358-149.5061257425711Clb=4.7m/s t=-57.3C h=0.9% p=21.8hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:37:4961.4387-149.5131195225538Clb=6.2m/s t=-58.0C h=0.9% p=22.4hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:36:3861.4406-149.521065625364Clb=6.5m/s t=-58.2C h=0.9% p=23.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:35:2661.4417-149.528975025177Clb=4.7m/s t=-57.8C h=0.9% p=23.7hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:34:0961.4426-149.5351053325002Clb=6.2m/s t=-57.9C h=0.9% p=24.4hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:32:5761.4444-149.5411194324818Clb=6.3m/s t=-57.5C h=0.9% p=25.1hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:31:4461.447-149.5461353924650Clb=5.3m/s t=-57.6C h=0.9% p=25.7hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:30:2661.4502-149.5511445024463Clb=6.4m/s t=-58.0C h=0.9% p=26.5hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:29:1061.4527-149.5571284824305Clb=5.6m/s t=-58.1C h=1.0% p=27.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:27:5361.4548-149.5621323524133Clb=5.6m/s t=-57.5C h=0.9% p=27.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:26:3461.457-149.5671464623959Clb=6.3m/s t=-57.7C h=0.9% p=28.7hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:25:2061.4598-149.5721444123777Clb=4.8m/s t=-56.1C h=0.8% p=29.5hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:24:0261.4628-149.5781365223602Clb=5.4m/s t=-54.8C h=0.8% p=30.4hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:23:4461.4656-149.5831355423426Clb=5.2m/s t=-53.7C h=0.8% p=31.2hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:23:0061.469-149.5911327023239Clb=4.7m/s t=-53.6C h=0.8% p=32.1hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:22:4661.4721-149.5981345623073Clb=4.3m/s t=-53.6C h=0.7% p=32.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:21:5861.4752-149.6061145722890Clb=4.6m/s t=-53.6C h=0.7% p=33.9hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:21:0861.491-149.7151093119811Clb=4.5m/s t=-273.0C h=-1.0% p=-1.0hPa 405.301 MHz Type=RS41 Radiosonde
KL4XQU18307222022-12-07 12:12:4161.4959-149.759883118590Clb=5.0m/s t=-50.3C h=0.7% p=-1.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:11:3161.4963-149.7641093018437Clb=4.4m/s t=-273.0C h=-1.0% p=-1.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:10:2461.4967-149.7681082818317Clb=6.1m/s t=-273.0C h=-1.0% p=-1.0hPa 405.301 MHz Type=RS41-SGP Radiosonde
KL4XQU18307222022-12-07 12:09:1661.497-149.7731012618162Clb=4.2m/s t=-273.0C h=-1.0% p=-1.0hPa 405.301 MHz Type=RS41 Radiosonde