Source callsign:	W9MDT-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	39°04.21' N 86°40.97' W - ตำแหน่ง EM69PB86BU - show map 17.1 km ตะวันตกเฉียงใต้ bearing 232° มาจาก Bloomington, Monroe County, Indiana, United States [?] 18.9 km ใต้ bearing 195° มาจาก Ellettsville, Monroe County, Indiana, United States 89.7 km ตะวันตกเฉียงใต้ bearing 210° มาจาก Indianapolis, Marion County, Indiana, United States 121.0 km ตะวันตกเฉียงเหนือ bearing 319° มาจาก Louisville, Jefferson County, Kentucky, United States
Last position:	2025-12-15 00:19:58 UTC (1d 49m ago) 2025-12-14 19:19:58 EST เวลาท้องถิ่น Bloomington, United States [?]
Altitude:	3 m
Last path:	W9MDT-S>APDG01 via TCPIP*,qAC,W9MDT-GS
Positions stored:	6

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.