Comment:	APRS by Phone
Location:	52°23.25' N 4°54.44' E - locator JO22KJ82VX - show map 1.9 km Northeast bearing 39° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands [?] 7.9 km Southeast bearing 136° from Zaandam, Gemeente Zaanstad, North Holland, Netherlands 9.7 km Southeast bearing 139° from Zaanstad, Gemeente Zaanstad, North Holland, Netherlands 59.3 km Northeast bearing 29° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2026-01-08 08:29:04 UTC (3d 8h24m ago) 2026-01-08 09:29:04 CET local time at Amsterdam, Netherlands [?]
Altitude:	2 m
Speed:	0 km/h
Last path:	PD5RM-5>aprs.fi via aprsfi-iOS
Positions stored:	17
Other SSIDs:	PD5RM-9 PD5RM-7

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.