Source callsign:	SP7JD-S
Comment:	70cm Voice (D-Star) 439.20000MHz -7.6000MHz
Location:	51°36.25' N 19°27.50' E - ตำแหน่ง JO91RO45XA - show map 5.0 km ตะวันตก bearing 263° มาจาก Tuszyn, Powiat łódzki wschodni, Łódź Voivodeship, Poland [?] 6.8 km ตะวันออกเฉียงเหนือ bearing 43° มาจาก Dłutów, Powiat pabianicki, Łódź Voivodeship, Poland 16.2 km ใต้ bearing 182° มาจาก Łódź, Łódź Voivodeship, Poland 127.2 km ตะวันตกเฉียงใต้ bearing 237° มาจาก Warsaw, Masovian Voivodeship, Poland
Last position:	2025-09-24 05:35:32 UTC (74d 19h26m ago) 2025-09-24 07:35:32 CEST เวลาท้องถิ่น Tuszyn, Poland [?]
Altitude:	3 m
Last path:	SP7JD-S>APDG01 via TCPIP*,qAC,SP7JD-GS
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.