Comment:	.WD 31
Location:	39°14.37' N 76°42.47' W - ตำแหน่ง FM19PF57BL - show map 6.1 km ตะวันตกเฉียงเหนือ bearing 309° มาจาก Linthicum, Anne Arundel County, Maryland, United States [?] 6.6 km ตะวันตก bearing 292° มาจาก Pumphrey, Anne Arundel County, Maryland, United States 10.0 km ตะวันตกเฉียงใต้ bearing 236° มาจาก Baltimore, City of Baltimore, Maryland, United States 47.6 km ตะวันออกเฉียงเหนือ bearing 36° มาจาก Washington, D. C., Washington, D.C., United States
Last position:	2025-06-28 14:58:05 UTC (8m50s ago) 2025-06-28 10:58:05 EDT เวลาท้องถิ่น Linthicum, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-06-28 14:58:05 UTC (8m50s ago) – show weather charts 22.8 °C 98% 1018.4 mbar 0.0 m/s ตะวันตก
Device:	Unknown: Unknown
Last path:	CW3783>APRS via TCPXX*,qAX,CWOP-7
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.