Source callsign:	OK2AF-S
Comment:	440 Voice 438.02500MHz +0.0000MHz
Location:	49°40.53' N 16°04.83' E - ตำแหน่ง JN89AQ92PC - show map 12.7 km เหนือ bearing 2° มาจาก Nové Město na Moravě, Vysočina, Czech Republic [?] 14.5 km ตะวันออกเฉียงเหนือ bearing 47° มาจาก Žďár nad Sázavou Druhy (Zd'ar nad Sazavou Druhy), Vysočina, Czech Republic 65.6 km ตะวันตกเฉียงเหนือ bearing 325° มาจาก Brno, South Moravian Region, Czech Republic 127.4 km ตะวันออก bearing 110° มาจาก Prague, Hlavní Mesto Praha, Czech Republic
Last position:	2025-11-22 16:44:23 UTC (14d 22h46m ago) 2025-11-22 17:44:23 CET เวลาท้องถิ่น Nové Město na Moravě, Czech Republic [?]
Last path:	OK2AF-S>APDG01 via TCPIP*,qAC,OK2AF-GS
Positions stored:	7

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.