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APRS station KA4RRU - show graphs
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Comment: Calverton EMCOMM DIGI
Last status: FM18dn/# CALVERTON EMCOMM DIGI
Location: 38°33.33' N 77°40.26' W - locator FM18DN93LH - show map - static map
8.3 km East bearing 103° from Bealeton, Fauquier County, Virginia, United States [?]
17.8 km Southwest bearing 206° from Nokesville, Prince William County, Virginia, United States
66.7 km Southwest bearing 236° from Washington, D. C., Washington, D.C., United States
122.7 km Southwest bearing 229° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2021-12-07 03:45:24 UTC (10m5s ago)
2021-12-06 22:45:24 EST local time at Bealeton, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KA4RRU>APWW11 via TCPIP*,qAC,T2AUSTRIA
Positions stored: 15
Other SSIDs: KA4RRU-6
APRS igate – Statistics for 2021-12:
Stations heard directly: 30 on radio path – show map
Last heard a station directly: 2021-12-07 03:41:35 UTC (13m54s ago)
Normal receiver range estimate: 80 km (Updated: 2021-12-07 02:06:27 UTC)
Position packets heard directly: 4205 on radio path
Position packets sent to APRS-IS: 36450 – show map
Stations which heard KA4RRU 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.
Stations heard directly by KA4RRU
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard 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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