Comment:	ADN-SYSTEMS-ITALY ADN2221 SharkRF M1KE Alphen aan den Rijn,
Location:	52°07.33' N 4°39.00' E - locator JO22HC89AH - show map 5.3 km North bearing 356° from Boskoop, Gemeente Boskoop, South Holland, Netherlands [?] 8.7 km Northeast bearing 55° from Benthuizen, Gemeente Rijnwoude, South Holland, Netherlands 25.1 km Northeast bearing 28° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 32.4 km Southwest bearing 210° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-08-26 19:15:24 UTC (5d 16h48m ago) 2025-08-26 21:15:24 CEST local time at Boskoop, Netherlands [?]
Last path:	PE1LUP-10>APADN1 via TCPIP*,qAS,SR3ADN
Positions stored:	1
Other SSIDs:	PE1LUP PE1LUP-DP

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.