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APRS station W4CLK-9 - show graphs
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Comment: Moving
Mic-E message: Off duty
Location: 38°50.50' N 77°16.57' W - locator FM18IU62UA - show map - static map
5.0 miles West bearing 252° from Jefferson, Fairfax County, Virginia, United States [?]
6.5 miles West bearing 266° from Lake Barcroft, Fairfax County, Virginia, United States
13.4 miles West bearing 254° from Washington, D. C., Washington, D.C., United States
47.2 miles Southwest bearing 229° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-05-29 11:50:30 EDT (112d 17h12m ago)
2018-05-29 11:50:30 EDT local time at Jefferson, United States [?]
Altitude: 449 ft
Course: 279°
Speed: 29 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: W4CLK-9>SXUP5P via N3HF-1*,WIDE1*,qAR,W4KEL-12 (good)
Positions stored: 16455
Other SSIDs: W4CLK
Stations near current position of W4CLK-9 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KA3RQR1.2 miles 315°2018-09-19 04:32:56 KJ4CNN1.4 miles 160°2018-09-19 04:43:15
EW42351.5 miles 36°2018-09-19 05:01:22 W4FMD-41.6 miles 291°2018-09-18 11:27:04
W4FMD-31.7 miles 291°2018-09-17 18:12:11 KA3RQR-22.0 miles 359°2018-09-18 00:34:20
KA3RQR B2.0 miles 359°2018-09-19 05:01:08 KA3RQR-B2.0 miles 359°2018-09-19 05:01:18
KW4UJ B2.0 miles 7°2018-09-19 04:48:55 KW4UJ-B2.0 miles 7°2018-09-19 04:49:05
KW4UJ2.0 miles 7°2018-09-19 04:47:01 KW4UJ DP2.0 miles 7°2018-09-18 19:53:59
KH6JJD-112.1 miles 116°2018-09-12 08:54:02 KH6JJD-102.1 miles 116°2018-09-19 04:51:23
W4CLK2.2 miles 203°2018-09-03 15:00:25 DW40922.4 miles 309°2018-09-19 04:48:52
KK4UYT-72.8 miles 29°2018-09-09 09:36:23 KK4UYT B2.9 miles 29°2018-09-19 04:46:27
KK4UYT-B2.9 miles 29°2018-09-19 04:46:37 KB3UHX3.1 miles 176°2018-09-17 18:08:53
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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