Comment:	434.600MHz
Location:	52°40.48' N 4°51.09' E - ตำแหน่ง JO22KQ21EW - show map 7.2 km ตะวันตกเฉียงใต้ bearing 240° มาจาก Opmeer, Gemeente Opmeer, North Holland, Netherlands [?] 14.5 km ตะวันตก bearing 284° มาจาก Hoorn, Gemeente Hoorn, North Holland, Netherlands 33.5 km เหนือ bearing 356° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands 87.3 km เหนือ bearing 17° มาจาก Rotterdam, Gemeente Rotterdam, South Holland, Netherlands
Last position:	2025-11-09 17:04:06 UTC (30d 15h19m ago) 2025-11-09 18:04:06 CET เวลาท้องถิ่น Opmeer, Netherlands [?]
Altitude:	43 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	PD1HPB-14>APDR16 via TCPIP*,qAC,T2CZECH
Positions stored:	789868
Other SSIDs:	PD1HPB

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.