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APRS station W3HRD-9 - show graphs
Comment: FTM400 Voice alert, C4FM
Mic-E message: Off duty
Location: 39°30.00' N 77°30.00' W - locator FM19GM00AA - show map - static map
7.8 km Northwest bearing 309° from Clover Hill, Frederick County, Maryland, United States [?]
9.0 km North bearing 2° from Braddock Heights, Frederick County, Maryland, United States
78.2 km Northwest bearing 329° from Washington, D. C., Washington, D.C., United States
79.7 km West bearing 287° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2023-01-30 22:55:42 UTC (3h59m ago)
2023-01-30 17:55:42 EST local time at Clover Hill, United States [?]
Altitude: 338 m
Position ambiguous: Precision reduced at transmitter by 4 digits, position resolution approximately 111.1 km.
Course: 123°
Speed: 11 km/h
Last telemetry: 2022-02-24 23:30:14 UTC (340d 3h25m ago) – show telemetry
Ch 1: 407, Ch 2: 581, Ch 3: 0, Ch 4: 0, Ch 5: 0
Device: Yaesu: FTM-400DR (rig)
Last path: W3HRD-9>SYZZLZ via KV3B-1,WIDE1*,WIDE2-1,qAR,KD3SU (good)
Positions stored: 8987
Stations which heard W3HRD-9 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

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.
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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