Source callsign:	OK2UQL-S
Comment:	70cm Voice (D-Star) 438.17500MHz +0.0000MHz
Location:	49°47.84' N 18°24.62' E - ตำแหน่ง JN99ET91FI - show map 2.5 km ตะวันออก bearing 79° มาจาก Šenov, Czech Republic [?] 4.0 km ใต้ bearing 158° มาจาก Petřvald, Czech Republic 67.6 km ตะวันตกเฉียงใต้ bearing 221° มาจาก Katowice, Silesian Voivodeship, Poland 112.3 km ตะวันตก bearing 254° มาจาก Kraków, Lesser Poland Voivodeship, Poland
Last position:	2025-05-29 11:20:17 UTC (192d 5h31m ago) 2025-05-29 13:20:17 CEST เวลาท้องถิ่น Šenov, Czech Republic [?]
Altitude:	3 m
Last path:	OK2UQL-S>APDG01 via TCPIP*,qAC,OK2UQL-GS
Positions stored:	561

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.