Comment:	D878 TX ONLY monitoring 146.730MHZ
Location:	34°30.23' N 97°58.44' W - ตำแหน่ง EM14AM30CW - show map 1.5 km ตะวันตก bearing 277° มาจาก Duncan, Stephens County, Oklahoma, United States [?] 9.8 km ใต้ bearing 190° มาจาก Marlow, Stephens County, Oklahoma, United States 93.6 km ตะวันตกเฉียงใต้ bearing 212° มาจาก Norman, Cleveland County, Oklahoma, United States 114.9 km ใต้ bearing 201° มาจาก Oklahoma City, Oklahoma County, Oklahoma, United States
Last position:	2025-07-26 03:31:22 UTC (136d 9h9m ago) 2025-07-25 22:31:22 CDT เวลาท้องถิ่น Duncan, United States [?]
Altitude:	290 m
Course:	0°
ความเร็ว:	0 km/h
Last path:	AC5XJ-7>AC5XJ-10 via WIDE2-2,qAO,AC5XJ-13
Positions stored:	268

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.