Location:	49°20.84' N 14°03.44' E - locator JN79AI63VI - show map 7.8 km Northwest bearing 303° from Písek, Jihočeský Kraj, Czech Republic [?] 9.2 km East bearing 111° from Sedlice, Jihočeský Kraj, Czech Republic 86.3 km South bearing 198° from Prague, Hlavní Mesto Praha, Czech Republic 116.9 km North bearing 352° from Linz, Upper Austria, Austria
Last position:	2025-08-05 11:21:18 UTC (4d 13h17m ago) 2025-08-05 13:21:18 CEST local time at Písek, Czech Republic [?]
Altitude:	520 m
Course:	90°
Speed:	0 km/h
Device:	Icom: IC-31 (D-Star)
Last path:	OK1LN>API31 via TCPIP*,qAC,T2CAEAST
Positions stored:	188
Other SSIDs:	OK1LN-B OK1LN-R OK1LN-5 OK1LN-N

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.