Comment:	146.520MHz MONITORING
Mic-E message:	In service
Location:	39°29.50' N 76°14.50' W - locator FM19VL08XA - show map 9.3 km Northeast bearing 29° from Edgewood, Harford County, Maryland, United States [?] 10.4 km East bearing 69° from Joppatowne, 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 (25d 7h16m ago) 2025-08-04 15:15:57 EDT local time at Edgewood, 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

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.

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.