Location:	39°23.54' N 76°30.62' W - ตำแหน่ง FM19RJ84SD - show map 3.3 km เหนือ bearing 15° มาจาก Overlea, Baltimore County, Maryland, United States [?] 8.0 km เหนือ bearing 3° มาจาก Rosedale, Baltimore County, Maryland, United States 14.3 km ตะวันออกเฉียงเหนือ bearing 38° มาจาก Baltimore, City of Baltimore, Maryland, United States 130.9 km ตะวันตกเฉียงใต้ bearing 242° มาจาก Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-04-21 11:03:14 UTC (58d 4h53m ago) 2025-04-21 07:03:14 EDT เวลาท้องถิ่น Overlea, United States [?]
ความเร็ว:	2 km/h
Device:	Icom: IC-51 (D-Star)
Last path:	N3SBP-5>API51 via DSTAR*,qAR,N3SBP-L
Positions stored:	45
Other SSIDs:	N3SBP-L N3SBP-8 N3SBP-T N3SBP-B N3SBP N3SBP-D

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.