Comment:	On the move
Location:	52°07.79' N 4°36.74' E - locator JO22HD31LD - show map 2.9 km West bearing 271° from Alphen aan den Rijn, Gemeente Alphen aan den Rijn, South Holland, Netherlands [?] 6.5 km Southeast bearing 119° from Leiderdorp, Gemeente Leiderdorp, South Holland, Netherlands 24.8 km North bearing 22° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 33.1 km Southwest bearing 215° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-06-15 10:29:33 UTC (2h2m ago) 2025-06-15 12:29:33 CEST local time at Alphen aan den Rijn, Netherlands [?]
Altitude:	3 m
Course:	143°
Speed:	4 km/h
Device:	Brent Hildebrand, KH2Z: APRS+SA (software)
Last path:	PA4B-9>APSK21 via TCPIP*,qAC,T2BIO
Positions stored:	10056
Other SSIDs:	PA4B

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.