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APRS station N4WDC-9 - show graphs
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Mic-E message: In service
Location: 38°17.77' N 77°30.68' W - locator FM18FH81PB - show map - static map
2.8 miles West bearing 260° from Fredericksburg, City of Fredericksburg, Virginia, United States [?]
3.0 miles Southwest bearing 230° from Falmouth, Stafford County, Virginia, United States
48.7 miles Southwest bearing 212° from Washington, D. C., Washington, D.C., United States
84.0 miles Southwest bearing 215° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-10-20 09:26:31 EDT (1h36m ago)
2018-10-20 09:26:31 EDT local time at Fredericksburg, United States [?]
Altitude: 266 ft
Course: 267°
Speed: 37 MPH
Device: Kenwood: TM-D710 (rig)
Last path: N4WDC-9>S8QW7W via WIDE1-1,WIDE2-1,qAR,W4KEL-12 (good)
Positions stored: 18037
Stations near current position of N4WDC-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KD2KTZ-70.4 miles 138°2018-09-23 16:44:31 KE3XE2.1 miles 238°2018-10-20 10:33:37
KN4FXM-12.1 miles 258°2018-10-10 08:45:39 147.015va2.3 miles 230°2018-10-20 10:54:14
AE4ML-12.9 miles 85°2018-10-20 10:54:12 442.850VA3.0 miles 84°2018-10-20 10:54:13
KG7GPM B3.0 miles 69°2018-10-20 10:50:25 KG7GPM-B3.0 miles 69°2018-10-20 10:50:35
K4KSQ-103.0 miles 74°2018-10-20 10:51:21 KM4HFB-93.0 miles 212°2018-10-19 22:10:11
KM4HFB-53.1 miles 225°2018-10-09 18:53:00 KG7GPM3.4 miles 68°2018-10-14 04:01:19
Kg7gpm3.5 miles 69°2018-10-20 09:27:05 KG4YJB-ios3.8 miles 165°2018-09-23 19:56:48
KK4NDE-33.8 miles 155°2018-10-20 11:00:52 KG4YJB-13.9 miles 165°2018-10-20 10:31:12
KB5LNC-43.9 miles 3°2018-10-05 06:20:55 KI4CGA-94.1 miles 261°2018-10-19 14:40:03
EW07274.7 miles 9°2018-10-20 11:00:10 NT2C-94.7 miles 77°2018-10-19 15:13:44
Stations which heard N4WDC-9 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
AE4ML-1 5 2018-10-19 18:56:27 2018-10-20 09:23:33 FM18HG > FM18GH 3.5 miles 318° 2018-10-19 18:56:27
NO3B-10 19 2018-10-18 17:34:59 2018-10-19 18:38:24 FM18KI > FM18JG 6.5 miles 212° 2018-10-18 17:34:59
KK4NDE-2 4 2018-10-18 17:28:57 2018-10-19 17:56:06 FM18LI > FM18LJ 2.6 miles 42° 2018-10-18 17:28:57
W4KEL-12 2 2018-10-20 09:17:30 2018-10-20 09:26:31 FM18GG > FM08QH 64.0 miles 272° 2018-10-20 09:17:30

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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