Comment:	.DsIP
Location:	42°32.94' N 71°23.28' W - ตำแหน่ง FN42HN31KS - show map 3.8 km ตะวันตกเฉียงเหนือ bearing 305° มาจาก Carlisle, Middlesex County, Massachusetts, United States [?] 9.8 km ตะวันตก bearing 264° มาจาก Billerica, Middlesex County, Massachusetts, United States 34.2 km ตะวันตกเฉียงเหนือ bearing 308° มาจาก Boston, Suffolk County, Massachusetts, United States 36.7 km ตะวันตกเฉียงเหนือ bearing 311° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-12-29 18:00:47 UTC (12m30s ago) 2025-12-29 13:00:47 EST เวลาท้องถิ่น Carlisle, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-29 18:00:47 UTC (12m30s ago) – show weather charts 1.1 °C 94% 990.0 mbar 0.0 m/s ตะวันตก
Device:	Unknown: Unknown
Last path:	EW4896>APRS via TCPXX*,qAX,CWOP-5
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.