Source callsign:	W9DP-S
Comment:	70cm Voice (D-Star) 439.47500MHz +0.0000MHz
Location:	40°00.24' N 91°04.20' W - ตำแหน่ง EN40LA10OX - show map 3.9 km ใต้ bearing 181° มาจาก Camp Point, Adams County, Illinois, United States [?] 26.2 km ตะวันตก bearing 274° มาจาก Mount Sterling, Brown County, Illinois, United States 123.6 km ตะวันตก bearing 281° มาจาก Springfield, Sangamon County, Illinois, United States 159.5 km ตะวันออกเฉียงเหนือ bearing 42° มาจาก Columbia, Boone County, Missouri, United States
Last position:	2025-12-22 03:03:51 UTC (15m4s ago) 2025-12-21 21:03:51 CST เวลาท้องถิ่น Camp Point, United States [?]
Altitude:	3 m
Last path:	W9DP-S>APDG01 via TCPIP*,qAC,W9DP-GS
Positions stored:	3

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.