Location:	48°32.12' N 8°57.00' E - ตำแหน่ง JN48LM48AL - show map 9.1 km ตะวันออกเฉียงใต้ bearing 137° มาจาก Herrenberg, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany [?] 12.7 km ตะวันออก bearing 106° มาจาก Unterjettingen, Baden-Württemberg, Germany 32.1 km ตะวันตกเฉียงใต้ bearing 211° มาจาก Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany 111.6 km ใต้ bearing 161° มาจาก Mannheim, Baden-Württemberg, Germany
Last position:	2025-10-21 14:59:59 UTC (46d 23h10m ago) 2025-10-21 16:59:59 CEST เวลาท้องถิ่น Herrenberg, Germany [?]
Last path:	DO4BY>API52 via DSTAR*,TCPIP*,qAU,RK3FWD-1
Positions stored:	4
Other SSIDs:	DO4BY-7 DO4BY-5 DO4BY-10 DO4BY-i

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.