Location:	48°32.12' N 8°57.00' E - locator JN48LM48AL - show map 9.1 km Southeast bearing 137° from Herrenberg, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany [?] 12.7 km East bearing 106° from Unterjettingen, Baden-Württemberg, Germany 32.1 km Southwest bearing 211° from Stuttgart, Regierungsbezirk Stuttgart, Baden-Württemberg, Germany 111.6 km South bearing 161° from Mannheim, Baden-Württemberg, Germany
Last position:	2025-10-21 14:59:59 UTC (14d 16h37m ago) 2025-10-21 16:59:59 CEST local time at Herrenberg, Germany [?]
Last path:	DO4BY>API52 via DSTAR*,TCPIP*,qAU,RK3FWD-1
Positions stored:	4
Other SSIDs:	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.