Comment:	434.950MHz apmail
Location:	52°04.99' N 4°44.56' E - ตำแหน่ง JO22IB99CX - show map 7.8 km ตะวันออกเฉียงใต้ bearing 131° มาจาก Alphen aan den Rijn, Gemeente Alphen aan den Rijn, South Holland, Netherlands [?] 16.8 km ตะวันออกเฉียงใต้ bearing 120° มาจาก Leiderdorp, Gemeente Leiderdorp, South Holland, Netherlands 25.4 km ตะวันออกเฉียงเหนือ bearing 45° มาจาก Rotterdam, Gemeente Rotterdam, South Holland, Netherlands 33.8 km ใต้ bearing 197° มาจาก Amsterdam, Gemeente Amsterdam, North Holland, Netherlands
Last position:	2025-12-04 16:11:35 UTC (3d 2h51m ago) 2025-12-04 17:11:35 CET เวลาท้องถิ่น Alphen aan den Rijn, Netherlands [?]
Altitude:	3 m
Course:	144°
ความเร็ว:	6 km/h
Device:	Open Source: APRSdroid (app, Android)
Last path:	PA8F-7>APDR17 via TCPIP*,qAC,T2SWEDEN
Positions stored:	11720
Other SSIDs:	PA8F-10 PA8F-9 PA8F-8 PA8F PA8F-5 PA8F-1

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.