Comment:	apmail
Location:	52°08.81' N 4°40.71' E - locator JO22ID15KF - show map 2.5 km Northeast bearing 39° from Alphen aan den Rijn, Gemeente Alphen aan den Rijn, South Holland, Netherlands [?] 7.8 km South bearing 163° from Oude Wetering, Gemeente Kaag en Braassem, South Holland, Netherlands 28.4 km Northeast bearing 29° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 29.0 km Southwest bearing 210° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2026-02-25 12:09:12 UTC (3d 23h36m ago) 2026-02-25 13:09:12 CET local time at Alphen aan den Rijn, Netherlands [?]
Altitude:	-231 m
Course:	0°
Speed:	0 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD0HLA-7>APDR17 via TCPIP*,qAC,T2SWEDEN
Positions stored:	13328
Other SSIDs:	PD0HLA-10 PD0HLA-5 PD0HLA-9 PD0HLA-B

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.