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APRS station W3SMM-5 - show graphs
Comment: 146.520MHz https://aprsdroid.org/
Location: 38°49.36' N 76°44.58' W - locator FM18PT07UK - show map
11.6 km East bearing 80° from Andrews AFB, Prince George's County, Maryland, United States [?]
14.9 km Northeast bearing 65° from Clinton, Prince George's County, Maryland, United States
26.6 km East bearing 108° from Washington, D. C., Washington, D.C., United States
53.2 km South bearing 192° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2025-05-17 11:12:31 UTC (1d 16h18m ago)
2025-05-17 07:12:31 EDT local time at Andrews AFB, United States [?]
Altitude: -14 m
Course:
Speed: 2 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: W3SMM-5>APDR17 via TCPIP*,qAC,T2SWEDEN
Positions stored: 4
Other SSIDs: W3SMM W3SMM-10
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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