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APRS station OK4SNG - show graphs
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Comment: On_EchoLink_Test_1
Mic-E message: In service
Location: 50°42.50' N 15°10.50' E - locator JO70OQ19AX - show map - static map
6.6 miles Southeast bearing 128° from Liberec, Liberecký Kraj, Czech Republic [?]
8.6 miles Southeast bearing 131° from Stráž nad Nisou, Czech Republic
54.2 miles Northeast bearing 37° from Prague, Hlavní Mesto Praha, Czech Republic
66.9 miles East bearing 110° from Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position: 2017-08-27 13:17:27 EDT (86d 3h59m ago)
2017-08-27 19:17:27 CEST local time at Liberec, Czech Republic [?]
Position ambiguous: Precision reduced at transmitter by 2 digits, position resolution approximately 1.2 miles.
Course: 225°
Device: Kenwood: TH-D72 (ht)
Last path: OK4SNG>U0TRLL via OK0BBK-2,WIDE1*,WIDE2-1,qAR,OK1KHL-1,T2CZECH (good)
Positions stored: 61
Stations near current position of OK4SNG - show more
callsign distance last heard - EST      callsign distance last heard - EST
digiart711.9 miles 11°2017-11-21 16:15:11 CW91194.0 miles 62°2017-11-21 16:11:09
OK1TEC5.7 miles 305°2017-11-21 14:19:44 OK1TEC-25.8 miles 306°2017-10-30 14:48:30
OK1MRM6.6 miles 291°2017-11-21 14:45:27 SQ3KCJ-96.8 miles 291°2017-11-21 05:57:22
OK1TVG-97.2 miles 167°2017-10-30 09:08:07 OK1TPG7.5 miles 170°2017-11-09 00:56:15
OK1TPG-97.5 miles 175°2017-11-20 00:34:43 LKLB7.8 miles 302°2017-11-21 16:14:16
LKLB 87.8 miles 302°2017-11-17 17:14:23 OK1MAX8.0 miles 210°2017-10-27 11:58:01
OK1TPF-98.2 miles 194°2017-11-20 00:19:05 OK1TPF8.2 miles 194°2017-11-08 11:16:08
OK1THF-98.3 miles 192°2017-11-15 10:43:28 OK1THG-98.4 miles 188°2017-11-04 00:44:45
OK1RPG-98.4 miles 152°2017-10-30 08:21:48 OK1RPF-98.4 miles 189°2017-11-19 11:41:58
OK0DJ-18.5 miles 282°2017-11-21 16:10:59 OK0BJ-18.5 miles 282°2017-11-16 15:20:54
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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