Comment:	146.520 listening
Mic-E message:	Off duty
Location:	42°24.98' N 70°59.29' W - ตำแหน่ง FN42MJ19KW - show map 4.6 km ตะวันออกเฉียงเหนือ bearing 53° มาจาก Chelsea, Suffolk County, Massachusetts, United States [?] 8.7 km ตะวันออกเฉียงเหนือ bearing 42° มาจาก Boston, Suffolk County, Massachusetts, United States 10.5 km ตะวันออกเฉียงเหนือ bearing 29° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-10-12 13:35:04 UTC (61d 37m ago) 2025-10-12 09:35:04 EDT เวลาท้องถิ่น Chelsea, United States [?]
Altitude:	10 m
Course:	20°
ความเร็ว:	44 km/h
Device:	Yaesu: FTM-200D (rig)
Last path:	WI1ZRD-9>TRRT9X via WA1PLE-4,WIDE1*,qAR,WR1M-10
Positions stored:	253
Other SSIDs:	WI1ZRD-7

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.