SQ6KXY Radiosonde Tracker Database

Operations

Sounding was ended - last measurement: 2022-05-14 13:03:00z

MAP

About Radiosonde

Number: D21039349 (21039349)

Launch Site: Las Vegas [NV] (US)

Type: DFM17

AUX: NO

Frequency: 403.411 MHz

Max Speed: 76 km/h at 31561 m

Average Speed: 24.75 km/h

Max Altitude: 31935 m

Average Ascent Speed: 5.68 m/s

Average Descent Speed: 14.49 m/s

Status: UNKNOWN

Status Changes

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

APRS Statistics

Received Frames: 71

First Frame [UTC]: 2022-05-14 12:27:00z

Last Frame [UTC]: 2022-05-14 13:03:00z

Receivers: KK6NOW

Flight Time: 00:36:00 h

Distance From First Measurement: 1.91 km

Nearest City: Boulder City [NV] (US) [43.24 km]

Nearest Hunter: [0.00 km]

Ground Altitude: 476 m

Distance from QTH: 0.00 km

APRS Data

Receiver	Number	Date/Time [UTC]	φ	λ	Course [°]	Speed [km/h]	Altitude [m]	Description
KK6NOW	D21039349	2022-05-14 13:03:00	35.9944	-114.485	157	7	22373	Clb=-10.2m/s t=-50.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 13:02:30	35.995	-114.485	177	30	22503	Clb=-10.3m/s t=-50.6C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 13:02:00	35.9961	-114.485	253	15	22795	Clb=-10.4m/s t=-50.8C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 13:01:30	35.9964	-114.484	79	7	23075	Clb=-10.7m/s t=-51.2C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 13:01:00	35.9964	-114.484	281	11	23421	Clb=-12.0m/s t=-48.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 13:00:00	35.9969	-114.485	253	13	24322	Clb=-11.9m/s t=-47.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:59:30	35.9974	-114.485	242	17	24517	Clb=-11.9m/s t=-47.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:59:00	35.9988	-114.485	167	13	24866	Clb=-12.7m/s t=-48.0C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:58:30	35.9995	-114.484	302	11	25280	Clb=-12.9m/s t=-45.6C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:58:00	35.9994	-114.484	12	15	25626	Clb=-13.4m/s t=-45.2C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:57:30	35.9981	-114.485	29	15	26043	Clb=-14.0m/s t=-44.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:57:00	35.9981	-114.485	243	11	26517	Clb=-13.7m/s t=-43.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:56:00	35.9974	-114.484	14	15	27327	Clb=-14.9m/s t=-42.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:55:30	35.9963	-114.484	39	13	27797	Clb=-16.0m/s t=-40.0C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:55:00	35.9963	-114.485	179	22	28310	Clb=-16.9m/s t=-38.0C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:54:30	35.9975	-114.485	175	15	28829	Clb=-17.5m/s t=-36.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:54:00	35.9971	-114.483	311	26	29384	Clb=-20.1m/s t=-35.6C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:53:30	35.9952	-114.483	6	46	29965	Clb=-20.5m/s t=-35.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:53:00	35.9946	-114.484	186	28	30617	Clb=-21.0m/s t=-33.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:52:30	35.9958	-114.482	286	74	31277	Clb=-19.4m/s t=-32.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:52:00	35.9954	-114.481	233	46	31935	Clb=-28.3m/s t=-30.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:51:30	35.9941	-114.48	247	50	31899	Clb=9.1m/s t=-30.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:51:00	35.9933	-114.478	69	24	31736	Clb=2.7m/s t=-31.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:50:30	35.9926	-114.477	302	76	31561	Clb=4.5m/s t=-32.8C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:50:00	35.9929	-114.475	179	24	31388	Clb=9.1m/s t=-33.2C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:49:30	35.9935	-114.472	257	69	31197	Clb=2.4m/s t=-32.2C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:49:00	35.9942	-114.471	279	26	31033	Clb=0.3m/s t=-32.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:48:30	35.995	-114.47	251	24	30824	Clb=-0.0m/s t=-34.0C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:48:00	35.996	-114.471	185	7	30672	Clb=1.0m/s t=-35.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:47:30	35.9967	-114.471	123	48	30494	Clb=4.2m/s t=-34.6C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:47:00	35.9965	-114.472	326	43	30309	Clb=4.6m/s t=-35.8C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:46:30	35.9951	-114.473	87	39	30126	Clb=4.5m/s t=-35.8C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:46:00	35.9941	-114.473	324	39	29953	Clb=7.5m/s t=-35.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:45:30	35.993	-114.473	96	17	29767	Clb=3.5m/s t=-35.8C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:45:00	35.9899	-114.472	277	7	29556	Clb=3.8m/s t=-35.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:44:30	35.9879	-114.471	315	15	29399	Clb=3.0m/s t=-35.0C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:44:00	35.9865	-114.469	301	59	29233	Clb=7.2m/s t=-36.4C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:43:30	35.9858	-114.466	106	15	29052	Clb=7.3m/s t=-36.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:43:00	35.9862	-114.465	259	41	28878	Clb=1.8m/s t=-37.6C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:42:30	35.9875	-114.466	123	46	28701	Clb=2.5m/s t=-38.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:42:00	35.9884	-114.465	244	31	28527	Clb=3.0m/s t=-38.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:41:30	35.989	-114.465	77	6	28333	Clb=4.9m/s t=-39.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:41:00	35.9889	-114.466	122	39	28166	Clb=1.9m/s t=-39.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:40:30	35.9882	-114.466	358	39	27994	Clb=2.1m/s t=-39.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:40:00	35.9875	-114.467	159	15	27833	Clb=2.3m/s t=-40.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:39:30	35.9864	-114.467	31	28	27654	Clb=7.8m/s t=-42.4C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:39:00	35.9847	-114.467	328	35	27469	Clb=2.7m/s t=-43.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:38:30	35.9832	-114.467	327	11	27306	Clb=6.5m/s t=-43.2C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:38:00	35.982	-114.465	322	52	27123	Clb=8.9m/s t=-43.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:37:30	35.9812	-114.464	330	48	26925	Clb=2.4m/s t=-43.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:37:00	35.9807	-114.462	194	11	26771	Clb=6.9m/s t=-43.4C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:36:30	35.981	-114.462	148	44	26594	Clb=2.8m/s t=-44.0C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:36:00	35.9813	-114.462	40	6	26417	Clb=6.9m/s t=-43.9C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:35:30	35.981	-114.462	120	11	26249	Clb=8.1m/s t=-44.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:35:00	35.9808	-114.464	357	24	26075	Clb=3.7m/s t=-44.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:34:30	35.9798	-114.465	350	31	25885	Clb=3.1m/s t=-45.2C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:34:00	35.9787	-114.465	45	9	25711	Clb=6.2m/s t=-45.5C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:33:30	35.9787	-114.465	163	20	25556	Clb=2.5m/s t=-45.8C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:33:00	35.9792	-114.465	140	15	25394	Clb=3.1m/s t=-273.0C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:32:30	35.9798	-114.464	147	11	25235	Clb=7.2m/s t=-46.4C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:32:00	35.9813	-114.463	155	24	25072	Clb=6.7m/s t=-46.2C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:31:30	35.9823	-114.463	109	4	24880	Clb=6.7m/s t=-47.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:31:00	35.9833	-114.463	214	22	24732	Clb=1.5m/s t=-47.4C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:30:30	35.9851	-114.463	67	11	24551	Clb=6.2m/s t=-47.7C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:30:00	35.9858	-114.463	112	15	24394	Clb=4.5m/s t=-47.9C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:29:30	35.9869	-114.464	194	15	24227	Clb=7.9m/s t=-48.2C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:29:00	35.9879	-114.464	163	15	24064	Clb=7.0m/s t=-48.4C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:28:30	35.9885	-114.465	131	9	23896	Clb=5.3m/s t=-49.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:28:00	35.9889	-114.466	113	11	23734	Clb=5.1m/s t=-49.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:27:30	35.9885	-114.466	307	6	23572	Clb=5.2m/s t=-49.1C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7
KK6NOW	D21039349	2022-05-14 12:27:00	35.9887	-114.465	88	20	23418	Clb=3.2m/s t=-50.3C h=-1.0% p=-1.0hPa 403.411 MHz Type=DFM17 ser=21039349 Radiosonde auto_rx v1.5.7

Meteorological Radiosondes Database

Sounding was ended - last measurement: 2022-05-14 13:03:00z

Number: D21039349 (21039349)

Launch Site: Las Vegas [NV] (US)

Type: DFM17

AUX: NO

Frequency: 403.411 MHz

Max Speed: 76 km/h at 31561 m

Average Speed: 24.75 km/h

Max Altitude: 31935 m

Average Ascent Speed: 5.68 m/s

Average Descent Speed: 14.49 m/s

Status: UNKNOWN

Received Frames: 71

First Frame [UTC]: 2022-05-14 12:27:00z

Last Frame [UTC]: 2022-05-14 13:03:00z

Receivers: KK6NOW

Flight Time: 00:36:00 h

Distance From First Measurement: 1.91 km

Nearest City: Boulder City [NV] (US) [43.24 km]

Nearest Hunter: [0.00 km]

Ground Altitude: 476 m

Distance from QTH: 0.00 km