Location:	50°35.62' N 15°07.75' E - ตำแหน่ง JO70NO52ML - show map 496.9 m ตะวันออกเฉียงใต้ bearing 153° มาจาก Ohrazenice, Czech Republic [?] 3.6 km ตะวันออกเฉียงเหนือ bearing 62° มาจาก Příšovice, Czech Republic 75.4 km ตะวันออกเฉียงเหนือ bearing 42° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 110.1 km ตะวันออกเฉียงใต้ bearing 117° มาจาก Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position:	2025-06-16 19:39:59 UTC (13d 18h34m ago) 2025-06-16 21:39:59 CEST เวลาท้องถิ่น Ohrazenice, Czech Republic [?]
Altitude:	293 m
Course:	218°
ความเร็ว:	0 km/h
Device:	Icom: IC-51 (D-Star)
Last path:	OK1TPF>API51 via DSTAR*,qAR,OK0DJ-B
Positions stored:	3220
Other SSIDs:	OK1TPF-6 OK1TPF-B OK1TPF-16

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.