Comment:	Frederick, Md., N3HYM.COM, Chk QRZ
Mic-E message:	In service
Location:	39°28.07' N 77°29.76' W - locator FM19GL02LG - show map 5.0 km Northeast bearing 57° from Middletown, Frederick County, Maryland, United States [?] 5.5 km North bearing 7° from Braddock Heights, Frederick County, Maryland, United States 74.9 km Northwest bearing 328° from Washington, D. C., Washington, D.C., United States 78.4 km West bearing 285° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-07-15 13:40:46 UTC (22d 9h22m ago) 2025-07-15 09:40:46 EDT local time at Middletown, United States [?]
Altitude:	495 m
Course:	264°
Speed:	0 km/h
Device:	Yaesu: FTM-400DR (rig)
Last path:	N3HYM-1>S9RX0W via qAR,N3TCR-10
Positions stored:	4918
Other SSIDs:	N3HYM-9 N3HYM-D N3HYM-2 N3HYM-Y N3HYM-B N3HYM-11 N3HYM-10 N3HYM N3HYM-15 N3HYM-8 N3HYM-N N3HYM-5 N3HYM-3 N3HYM-7 N3HYM-4

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.