Source callsign:	EA4GRR-S
Comment:	440 Voice 439.00000MHz -7.6000MHz
Location:	30°20.56' N 120°04.96' E - locator PM00AI92WF - show map 2.1 km North bearing 14° from Sandun, Zhejiang Sheng, China [?] 2.1 km Northwest bearing 312° from Xiangfu, Zhejiang Sheng, China 9.3 km Northwest bearing 306° from Hangzhou, Zhejiang Sheng, China 99.9 km North bearing 11° from Puyang, Zhejiang Sheng, China
Last position:	2024-05-21 18:21:30 UTC (264d 20h50m ago) 2024-05-22 02:21:30 CST local time at Sandun, China [?]
Last path:	EA4GRR-S>APDG01 via TCPIP*,qAC,EA4GRR-GS
Positions stored:	1
Others sourced by EA4GRR-S:	EA4GRR A EA4GRR B EA4GRR T

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.