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APRS station WC4J-14 - show graphs
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Comment: NCC-1701A
Mic-E message: In service
Last beacon: WC4J/R
Location: 38°47.51' N 77°31.49' W - locator FM18FT70AA - show map - static map
0.6 miles North bearing 338° from Bull Run, Prince William County, Virginia, United States [?]
1.5 miles West bearing 267° from Sudley, Prince William County, Virginia, United States
27.2 miles West bearing 255° from Washington, D. C., Washington, D.C., United States
59.8 miles Southwest bearing 235° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2017-09-21 13:40:34 EDT (3h45m ago)
2017-09-21 13:40:34 EDT local time at Bull Run, United States [?]
Altitude: 269 ft
Course: 324°
Speed: 8 MPH
Device: Kenwood: TM-D700 (rig)
Last path: WC4J-14>S8TW5Q via N3HF-1,WIDE1*,WIDE2-2,qAR,KG4URP-1 (good)
Positions stored: 64078
Other SSIDs: WC4J WC4J-7
APRS digipeater – Statistics for 2017-09:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2017-09-16 08:59:45 EDT (5d 8h26m ago)
Position packets heard directly: 13 on radio path
Stations near current position of WC4J-14 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WC4J112.5 yards 303°2017-09-21 17:23:53 KI4AZX-70.7 miles 141°2017-09-20 15:58:47
K1KDA-71.3 miles 195°2017-09-21 15:56:13 NQ4T-91.8 miles 123°2017-09-20 09:55:35
KM4JOJ-91.8 miles 126°2017-09-06 09:58:13 W4JXA-51.9 miles 260°2017-09-19 20:13:23
KM4CCG-52.3 miles 172°2017-09-17 09:51:23 KK4GOW2.9 miles 177°2017-09-17 07:01:14
WC4J-73.4 miles 168°2017-09-16 12:41:10 KG4EHL-93.7 miles 172°2017-09-17 16:51:36
WZ4Q-53.8 miles 284°2017-09-10 13:59:49 W4KRL-133.9 miles 38°2017-08-31 18:09:53
W4KRL-153.9 miles 38°2017-09-21 17:25:46 KG4GIY4.0 miles 150°2017-09-21 17:05:55
N3VT4.5 miles 250°2017-08-26 08:49:39 DW66194.6 miles 130°2017-09-21 17:25:35
EW78404.7 miles 30°2017-09-21 17:22:13 KI4SUR-94.8 miles 146°2017-09-20 17:01:31
KK4ZUU4.9 miles 64°2017-09-09 08:56:02 KI4SUR5.0 miles 145°2017-09-01 11:20:51
Stations which heard WC4J-14 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
N3HF-1 206 2017-09-01 11:38:56 2017-09-21 13:40:34 FM18EP > FM18GQ 12.1 miles 81° 2017-09-01 17:17:05
KG4GIY 127 2017-09-01 12:36:32 2017-09-16 16:40:53 FM18FR > FM18GR 3.6 miles 74° 2017-09-08 16:36:27
KV3B-1 3 2017-09-04 10:32:13 2017-09-04 10:36:00 FM18FS > FM19JE 31.5 miles 28° 2017-09-04 10:36:00
W4VA-10 23 2017-09-01 12:33:31 2017-09-18 18:26:52 FM18GU > FM18BR 23.4 miles 252° 2017-09-13 14:31:48
AB4D 15 2017-09-04 11:32:47 2017-09-04 15:29:15 FM08WV > FM08VW 8.1 miles 286° 2017-09-04 15:29:15

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 WC4J-14
callsign pkts first heard - EDT last heard longest (rx => tx) longest at - EDT
KG4LAA-15 1 2017-09-08 16:00:28 2017-09-08 16:00:28 FM18FS > FM18FR 1.9 miles 35° 2017-09-08 16:00:28
WC4J-7 12 2017-09-16 08:59:45 2017-09-16 12:41:10 FM18GP > FM18HQ 4.6 miles 250° 2017-09-16 12:28:52

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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