Source callsign:	SP9AMA
Location:	49°42.31' N 18°50.98' E - ตำแหน่ง JN99KQ19XF - show map 3.9 km ตะวันออกเฉียงใต้ bearing 118° มาจาก Ustroń, Powiat cieszyński, Silesian Voivodeship, Poland [?] 4.4 km ตะวันตกเฉียงใต้ bearing 239° มาจาก Brenna, Powiat cieszyński, Silesian Voivodeship, Poland 62.8 km ใต้ bearing 192° มาจาก Katowice, Silesian Voivodeship, Poland 87.2 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Kraków, Lesser Poland Voivodeship, Poland
Last position:	2025-09-28 22:11:31 UTC (75d 19h19m ago) 2025-09-29 00:11:31 CEST เวลาท้องถิ่น Ustroń, Poland [?]
Altitude:	480 m
Last path:	SP9AMA>API705 via DSTAR*,qAR,SR6UKB-B
Positions stored:	2

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.