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Callsign, ship name or locator: Clear       
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APRS weather station OK3TVR-4 - show graphs
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Comment: É000
Location: 49°39.48' N 13°49.09' E - locator JN69VP87EW - show map - static map
4.4 miles Northwest bearing 332° from Rožmitál pod Třemšínem, Středočeský Kraj, Czech Republic [?]
9.1 miles Northwest bearing 320° from Březnice, Středočeský Kraj, Czech Republic
20.6 miles East bearing 107° from Plzeň, Plzeňský Kraj, Czech Republic
40.0 miles Southwest bearing 222° from Prague, Hlavní Mesto Praha, Czech Republic
Last position: 2016-12-01 21:30:25 EST (8d 12h9m ago)
2016-12-02 03:30:25 CET local time at Rožmitál pod Třemšínem, Czech Republic [?]
Last WX report: 2016-12-01 21:30:25 EST (8d 12h9m ago) – show weather charts
30 °F 100% 0.0 MPH East
Device: Unknown: Unknown
Last path: OK3TVR-4>APRS via WIDE1-1*,WIDE2-2,qAR,OK5TVR-1,T2CZECH (good)
Positions stored: 9
Stations near current position of OK3TVR-4 - show more
callsign distance last heard - EST      callsign distance last heard - EST
APRS0.0 yards 0°2016-12-09 12:19:12 OK5TVR-40.0 yards 0°2016-12-10 09:39:00
OK5TVR-20.0 yards 0°2016-12-05 16:49:04 OK5TNR-40.0 yards 0°2016-11-14 23:10:03
OK5TVT-40.0 yards 0°2016-11-14 10:47:31 OK5TUR-40.0 yards 0°2016-11-20 13:49:25
OK5TV2-40.0 yards 0°2016-11-23 10:53:48 OK5TVR-70.0 yards 0°2016-12-03 02:56:26
OK5TVR-120.0 yards 0°2016-12-02 00:46:05 OK5WVR-40.0 yards 0°2016-11-30 01:31:25
IK5TVR-40.0 yards 0°2016-12-03 02:01:15 OK5TVQ-40.0 yards 0°2016-12-06 06:36:51
OG5TVR-40.0 yards 0°2016-12-04 15:43:56 OK54VR-40.0 yards 0°2016-11-14 20:19:28
OS5TVR-40.0 yards 0°2016-12-03 23:20:36 OM5TVR-40.0 yards 0°2016-11-14 23:00:00
OK5RVR-40.0 yards 0°2016-12-07 16:23:52 OK5TVJ-40.0 yards 0°2016-11-29 13:03:54
CK5TVR-40.0 yards 0°2016-12-05 14:33:37 OH5TVR-40.0 yards 0°2016-11-15 17:48:52
Stations which heard OK3TVR-4 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
OK5TVR-1 1 2016-12-01 18:29:48 2016-12-01 18:29:48 JN69VP > JN69PS 25.3 miles 290° 2016-12-01 18:29:48

Only position packets which were originated by the station 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.
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