Comment:	城子峪长城
Location:	40°03.25' N 119°36.03' E - locator ON90TB23BA - show map 13.7 km North bearing 4° from Qinhuangdao, Hebei, China [?] 18.5 km West bearing 251° from Lijiabao, Liaoning, China 132.1 km Southwest bearing 234° from Lianshan, Liaoning, China
Last position:	2025-11-08 06:39:49 UTC (3d 20h17m ago) 2025-11-08 14:39:49 CST local time at Qinhuangdao, China [?]
Altitude:	94 m
Course:	155°
Speed:	42 km/h
Last path:	BD3PYD-4>aprs.fi via aprsfi-iOS
Positions stored:	528
Other SSIDs:	BD3PYD BD3PYD-7 BD3PYD-5 BD3PYD-10

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.