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APRS station KD3SU-9 - show graphs
Mic-E message: In service
Location: 39°42.78' N 77°43.65' W - locator FM19DR21QC - show map
7.9 km North bearing 355° from Hagerstown, Washington County, Maryland, United States [?]
10.6 km North bearing 15° from Halfway, Washington County, Maryland, United States
106.5 km Northwest bearing 297° from Baltimore, City of Baltimore, Maryland, United States
108.6 km Northwest bearing 327° from Washington, D. C., Washington, D.C., United States
Last position: 2025-02-28 21:14:39 UTC (8d 2h5m ago)
2025-02-28 16:14:39 EST local time at Hagerstown, United States [?]
Altitude: 215 m
Course: 31°
Speed: 0 km/h
Device: Kenwood: TH-D74 (ht)
Last path: KD3SU-9>S9TR7X via N3KTX-4,WIDE1*,WIDE2-1,qAR,W4VA-13 (good)
Positions stored: 519
Other SSIDs: KD3SU KD3SU-2 KD3SU-1 KD3SU-3
About this site
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.
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