Comment:	146.520MHz MONITORING
Mic-E message:	In service
Location:	39°29.50' N 76°14.50' W - locator FM19VL08XA - show map 4.0 km Northwest bearing 308° from Perryman, Harford County, Maryland, United States [?] 6.9 km West bearing 253° from Aberdeen, Harford County, Maryland, United States 38.9 km Northeast bearing 55° from Baltimore, City of Baltimore, Maryland, United States 105.4 km Southwest bearing 241° from Philadelphia, Philadelphia County, Pennsylvania, United States
Last position:	2025-08-04 19:15:57 UTC (88d 39m ago) 2025-08-04 15:15:57 EDT local time at Perryman, United States [?]
Altitude:	66 m
Position ambiguous:	Precision reduced at transmitter by 2 digits, position resolution approximately 1.9 km.
Course:	215°
Speed:	0 km/h
Device:	Yaesu: FTM-510D (rig)
Last path:	KA4ROP>S9RYLZ via K3ARS-2,WIDE1*,WIDE2-1,qAr,N2NWK
Positions stored:	20
Other SSIDs:	KA4ROP-B

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.