Comment:	73'Jaap JO22FE
Location:	52°12.99' N 4°28.58' E - locator JO22FF71DX - show map 4.4 km Northeast bearing 56° from Katwijk aan den Rijn, Gemeente Katwijk, South Holland, Netherlands [?] 5.5 km East bearing 75° from Katwijk aan Zee, Gemeente Katwijk, South Holland, Netherlands 32.7 km North bearing 360° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 33.1 km Southwest bearing 238° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-07-31 16:05:22 UTC (21d 14h31m ago) 2025-07-31 18:05:22 CEST local time at Katwijk aan den Rijn, Netherlands [?]
Altitude:	42 m
Course:	207°
Speed:	22 km/h
Last path:	PA8VK-7>APRS-1 via WIDE2-2,qAR,PD0R-10
Positions stored:	3863

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.