Source callsign:	DM9KS
Comment:	145.300MHz Y21 www.darc.de/y21
Location:	52°35.40' N 13°54.52' E - ตำแหน่ง JO62WO91AO - show map 1.9 km ตะวันออกเฉียงเหนือ bearing 49° มาจาก Strausberg, Brandenburg, Germany [?] 8.2 km เหนือ bearing 4° มาจาก Rehfelde, Brandenburg, Germany 34.4 km ตะวันออก bearing 78° มาจาก Berlin, Berlin, Germany 102.7 km ตะวันตกเฉียงใต้ bearing 205° มาจาก Szczecin, Szczecin, West Pomeranian Voivodeship, Poland
Last position:	2025-04-18 08:38:22 UTC (113d 13h2m ago) 2025-04-18 10:38:22 CEST เวลาท้องถิ่น Strausberg, Germany [?]
Last path:	DM9KS>APDW17 via qAR,DM0RBB
Positions stored:	2
Others sourced by DM9KS:	DL0ALT HaCraFu OTFD2025 OV-Y21 Testing Y21-Club

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.