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APRS station BD3ROY - show graphs
Location: 40°59.84' N 117°28.47' E - locator ON80RX69WI - show map
38.8 km West bearing 274° from Chengde, Hebei, China [?]
52.0 km North bearing 342° from Yingshouyingzi, Hebei, China
165.8 km Northeast bearing 44° from Mentougou, Beijing, China
Last position: 2025-12-24 03:02:10 UTC (14h16m ago)
2025-12-24 11:02:10 CST local time at Chengde, China [?]
Last path: BD3ROY>APN000 via TCPIP*,qAC,T2TAIWAN
Positions stored: 128
About this site
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.
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