Comment:	https://aprsdroid.org/
Location:	50°45.52' N 15°18.25' E - ตำแหน่ง JO70PS62MB - show map 4.7 km ตะวันออกเฉียงเหนือ bearing 61° มาจาก Smržovka, Liberecký Kraj, Czech Republic [?] 6.2 km ตะวันออก bearing 72° มาจาก Lučany nad Nisou, Czech Republic 97.3 km ตะวันออกเฉียงเหนือ bearing 40° มาจาก Prague, Hlavní Mesto Praha, Czech Republic 114.4 km ตะวันออก bearing 106° มาจาก Dresden, Direktionsbezirk Dresden, Saxony, Germany
Last position:	2025-04-20 13:13:06 UTC (57d 14h32m ago) 2025-04-20 15:13:06 CEST เวลาท้องถิ่น Smržovka, Czech Republic [?]
Altitude:	573 m
Course:	10°
ความเร็ว:	15 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	OK1SLM-5>APDR16 via TCPIP*,qAC,T2BIO
Positions stored:	65
Other SSIDs:	OK1SLM-10 OK1SLM-12 OK1SLM-8 OK1SLM-15 OK1SLM-4

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.