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APRS object KW4UJ B - show graphs
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Source callsign: KW4UJ-S
Comment: 440 Voice 445.91250MHz +0.0000MHz
Location: 38°52.14' N 77°16.20' W - locator FM18IU78ON - show map - static map
5.2 miles Northwest bearing 329° from Ravensworth, Fairfax County, Virginia, United States [?]
5.7 miles Northwest bearing 322° from North Springfield, Fairfax County, Virginia, United States
12.7 miles West bearing 262° from Washington, D. C., Washington, D.C., United States
45.7 miles Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2020-03-29 21:11:42 EDT (12m36s ago)
2020-03-29 21:11:42 EDT local time at Ravensworth, United States [?]
Last path: KW4UJ-S>APDG01 via TCPIP*,qAC,KW4UJ-GS
Positions stored: 7
Stations near current position of KW4UJ B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KW4UJ-B0.0 yards 0°2020-03-29 21:11:52 EW42350.9 miles 142°2020-03-29 21:20:08
KK4UYT B1.2 miles 60°2020-03-29 21:10:55 KK4UYT-B1.2 miles 60°2020-03-29 21:11:05
B1.4 miles 319°2020-03-22 09:08:37 KA3RQR B1.4 miles 319°2020-03-29 21:10:27
KA3RQR-B1.4 miles 319°2020-03-29 21:10:37 KA3RQR-91.4 miles 318°2020-03-10 23:40:05
KA3RQR-21.4 miles 318°2020-03-29 21:17:28 W4FMD-41.8 miles 232°2020-03-24 11:19:08
EW90672.2 miles 7°2020-03-29 21:22:25 DW40922.2 miles 260°2020-03-29 19:01:28
WU6R B2.5 miles 231°2020-03-29 21:16:37 WU6R-B2.5 miles 231°2020-03-29 21:16:47
KM4SUY-72.7 miles 12°2020-03-17 12:44:12 KH6JJD2.7 miles 156°2020-03-04 15:40:46
N4QX2.8 miles 7°2020-03-29 10:32:28 W4CLK-93.0 miles 201°2020-03-12 11:11:25
W4CLK-73.0 miles 202°2020-03-28 16:40:59 KH6JJD-103.2 miles 151°2020-03-29 21:05:13
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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