Location:	39°22.88' N 76°40.22' W - ตำแหน่ง FM19PJ91NM - show map 6.3 km ตะวันตก bearing 249° มาจาก Towson, Baltimore County, Maryland, United States [?] 11.3 km ตะวันตกเฉียงเหนือ bearing 334° มาจาก Baltimore, City of Baltimore, Maryland, United States 62.6 km ตะวันออกเฉียงเหนือ bearing 30° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-04-19 15:08:07 UTC (237d 23h10m ago) 2025-04-19 11:08:07 EDT เวลาท้องถิ่น Towson, United States [?]
Altitude:	120 m
Course:	44°
ความเร็ว:	0 km/h
Device:	Icom: IC-31 (D-Star)
Last path:	N1VPU>API31 via DSTAR*,qAS,AB4WS-G
Positions stored:	477
Other SSIDs:	N1VPU-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.