Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS station SP9UOB-15 - show graphs
Map loading...
Comment: Radiosonde monitor test
Location: 50°16.21' N 18°39.08' E - locator JO90HG84DU - show map - static map
2.2 miles Southwest bearing 210° from Gliwice, Gliwice, Silesian Voivodeship, Poland [?]
2.2 miles Northeast bearing 46° from Żernica, Powiat gliwicki, Silesian Voivodeship, Poland
57.4 miles West bearing 283° from Kraków, Lesser Poland Voivodeship, Poland
91.1 miles Southeast bearing 128° from Wrocław, Lower Silesian Voivodeship, Poland
Last position: 2019-02-02 09:08:17 EST (112d 21h17m ago)
2019-02-02 15:08:17 CET local time at Gliwice, Poland [?]
Last telemetry: 2018-12-10 12:42:16 EST (166d 17h43m ago) – show telemetry
RxTot: 10 pkt/15m, RxDir: 5
Last path: SP9UOB-15>APNL51 via TCPIP*,qAI,SP9UOB-15,T2CSNGRAD,T2HUB5,APRSFI-C1
Positions stored: 72
Other SSIDs: SP9UOB-10 SP9UOB-11 SP9UOB-12 SP9UOB-13 SP9UOB-5 SP9UOB-7 SP9UOB-9 SP9UOB-B
APRS igate – Statistics for 2019-05:
Stations heard directly: 10 on radio path – show map
Last heard a station directly: 2019-05-18 14:41:37 EDT (7d 16h43m ago)
Normal receiver range estimate: 68 miles (Updated: 2018-06-30 17:11:09 EDT)
Position packets heard directly: 679 on radio path
Position packets sent to APRS-IS: 1172 – show map
Stations near current position of SP9UOB-15 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
SP9UOB-943.8 yards 181°2019-05-25 13:02:41 SEBA 1557.2 yards 182°2019-05-07 13:07:18
LORATEST157.2 yards 182°2019-05-10 11:04:17 SP9UOB-1067.6 yards 210°2019-05-11 19:41:37
SP9BIF1.4 miles 31°2019-05-18 03:40:13 SP9CZ-51.5 miles 253°2019-05-25 14:18:10
SQ9IWI-52.2 miles 352°2019-04-27 15:20:50 SQ9IWI-72.2 miles 351°2019-05-04 05:11:03
SQ9IWI-12.2 miles 351°2019-05-15 18:13:44 SQ9IWI-42.3 miles 351°2019-05-16 17:32:10
SQ9IWI-182.3 miles 358°2019-05-07 15:36:12 EW11703.6 miles 4°2019-05-25 12:30:14
TS-27C3.7 miles 217°2019-05-22 10:29:01 TS-16C4.4 miles 286°2019-05-22 10:18:08
SQ5TDW5.6 miles 156°2019-05-18 13:49:54 TS-33A6.0 miles 255°2019-05-21 14:35:14
TS-24C6.9 miles 293°2019-05-22 10:26:03 SP9AWP-77.2 miles 51°2019-05-23 04:19:43
SP9SRS B8.0 miles 104°2019-05-18 09:36:28 SP9SRS-B8.0 miles 104°2019-05-18 09:36:38
Stations heard directly by SP9UOB-15
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
SQ9IWS-9 1 2019-05-11 15:36:59 2019-05-11 15:36:59 JO90NF > JO90HG 20.6 miles 96° 2019-05-11 15:36:59
SP9BIF 3 2019-05-18 01:37:16 2019-05-18 03:31:07 JO90IG > JO90HG 1.4 miles 31° 2019-05-18 03:31:07
SQ6NDL-9 2 2019-05-18 08:31:43 2019-05-18 08:38:01 JO90DN > JO90HG 24.6 miles 320° 2019-05-18 08:31:43
SR9NDJ 58 2019-05-11 15:01:13 2019-05-18 15:06:44 JO90RN > JO90HG 40.4 miles 60° 2019-05-18 15:06:44
SQ9ONX-9 2 2019-05-15 15:47:37 2019-05-15 15:48:08 JO90ID > JO90HG 10.2 miles 161° 2019-05-15 15:48:08
SP9UOB-12 511 2019-05-16 15:19:32 2019-05-18 05:32:38 JO80XM > JO90HG 35.5 miles 300° 2019-05-18 05:32:38
SP9UOB-10 56 2019-05-11 15:17:34 2019-05-11 19:41:37 JO90HG > JO90HG 67.6 yards 210° 2019-05-11 19:41:37
SP9UOB-13 37 2019-05-15 18:16:11 2019-05-16 18:20:28 JO90HG > JO90HG 59.8 yards 197° 2019-05-16 18:20:28
SP6ZWR-12 5 2019-05-15 14:09:31 2019-05-15 14:13:29 JO81MC > JO90HG 91.3 miles 309° 2019-05-15 14:10:08
SQ5TDW 4 2019-05-18 13:41:47 2019-05-18 13:49:45 JO90IE > JO90HG 5.6 miles 156° 2019-05-18 13:49:45

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
About this site
This page shows real-time information collected from the Automatic Position Reporting System Internet network (APRS-IS). APRS is used by amateur (ham) radio operators to transmit real-time position information, weather data, telemetry and messages over the radio. A vehicle equipped with a GPS receiver, a VHF transmitter or HF transceiver and a small computer device called a tracker transmits it's location, speed and course in a small data packet, which is then received by a nearby iGate receiving site which forwards the packet on the Internet. Systems connected to the Internet can send information on the APRS-IS without a radio transmitter, or collect and display information transmitted anywhere in the world.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS