Source callsign:	N1UMJ-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	41°54.28' N 71°06.15' W - ตำแหน่ง FN41KV77QC - show map 16.2 km ตะวันออกเฉียงใต้ bearing 144° มาจาก Mansfield Center, Bristol County, Massachusetts, United States [?] 17.2 km ตะวันออกเฉียงใต้ bearing 146° มาจาก Mansfield, Bristol County, Massachusetts, United States 47.8 km ใต้ bearing 185° มาจาก South Boston, Suffolk County, Massachusetts, United States 50.5 km ใต้ bearing 184° มาจาก Boston, Suffolk County, Massachusetts, United States
Last position:	2025-06-22 15:14:54 UTC (9m40s ago) 2025-06-22 11:14:54 EDT เวลาท้องถิ่น Mansfield Center, United States [?]
Altitude:	3 m
Last path:	N1UMJ-S>APDG01 via TCPIP*,qAC,N1UMJ-GS
Positions stored:	1

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.