Comment:	DO1BTW
Location:	52°46.00' N 5°26.21' E - locator JO22RS24KA - show map 11.4 km Southwest bearing 216° from Oudemirdum, Gemeente Gaasterlân-Sleat, Friesland, Netherlands [?] 12.0 km Northeast bearing 54° from Enkhuizen, Gemeente Enkhuizen, North Holland, Netherlands 57.2 km Northeast bearing 40° from Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 114.1 km Northeast bearing 34° from Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-09-26 17:40:51 UTC (40d 15m ago) 2025-09-26 19:40:51 CEST local time at Oudemirdum, Netherlands [?]
Altitude:	94 m
Device:	Anytone: AT-D878 (ht)
Last path:	DO1BTW-7>APAT81 via WIDE1-1,WIDE2-1,qAO,DF6KA-10
Positions stored:	3836
Other SSIDs:	DO1BTW-9 DO1BTW DO1BTW-10 DO1BTW-15

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.