Location:	38°58.10' N 76°29.42' W - ตำแหน่ง FM18SX12DJ - show map 1.1 km ใต้ bearing 172° มาจาก Annapolis, Anne Arundel County, Maryland, United States [?] 1.9 km ใต้ bearing 187° มาจาก Naval Academy, Anne Arundel County, Maryland, United States 37.3 km ใต้ bearing 164° มาจาก Baltimore, City of Baltimore, Maryland, United States 157.8 km ตะวันตกเฉียงใต้ bearing 227° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-12-24 12:15:31 UTC (8m28s ago) 2025-12-24 07:15:31 EST เวลาท้องถิ่น Annapolis, United States [?]
ข้อมูลอากาศ (WX) ล่าสุด:	2025-12-24 12:15:31 UTC (8m28s ago) – show weather charts 1.7 °C 94% 1018.5 mbar 0.0 m/s ตะวันตก
Device:	Unknown: Unknown
Last path:	FW0596>APRS via TCPXX*,qAX,CWOP-6
Positions stored:	866

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.