Station info - map view · info · telemetry · weather · raw · status · beacons · messages · bulletins · browse · moving · my account
Callsign, ship name or locator: Clear       
It is possible to search using wildcards (*?) after a prefix. Example: OH*
APRS object KA3RQR B - show graphs
Map loading...
Source callsign: KA3RQR-S
Comment: 440 Voice 446.50000MHz +0.0000MHz
Location: 38°52.21' N 77°16.62' W - locator FM18IU68SU - show map - static map
8.0 miles Northwest bearing 296° from Lincolnia, Fairfax County, Virginia, United States [?]
9.3 miles Northwest bearing 311° from Franconia, Fairfax County, Virginia, United States
13.0 miles West bearing 262° from Washington, D. C., Washington, D.C., United States
46.0 miles Southwest bearing 231° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2018-10-23 05:18:07 EDT (15m54s ago)
2018-10-23 05:18:07 EDT local time at Lincolnia, United States [?]
Last path: KA3RQR-S>APDG01 via TCPIP*,qAC,KA3RQR-GS
Positions stored: 14
Others sourced by KA3RQR-S: KA3RQR A KA3RQR C
Stations near current position of KA3RQR B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KA3RQR-B0.0 yards 0°2018-10-23 05:18:17 KA3RQR0.0 yards 0°2018-10-23 05:04:14
KW4UJ B473.5 yards 92°2018-10-23 05:15:57 KW4UJ-B473.5 yards 92°2018-10-23 05:16:07
KW4UJ473.5 yards 92°2018-10-23 05:22:05 KW4UJ DP473.5 yards 92°2018-10-23 03:31:38
K0LKD-91.1 miles 350°2018-10-17 18:29:53 EW42351.2 miles 130°2018-10-23 05:32:48
KK4UYT B1.5 miles 70°2018-10-23 05:26:25 KK4UYT-B1.5 miles 70°2018-10-23 05:26:35
DW40921.9 miles 255°2018-10-23 05:30:38 W4FMD-32.0 miles 227°2018-10-22 18:27:17
EW90672.2 miles 17°2018-10-23 05:33:03 EW77562.2 miles 294°2018-10-23 05:28:19
W4FMD-42.2 miles 223°2018-10-20 18:57:04 W4CLK-73.0 miles 194°2018-09-23 23:07:18
KA0SER-73.0 miles 92°2018-10-20 20:17:56 FW29823.2 miles 307°2018-10-23 05:33:44
CW76183.2 miles 9°2018-10-23 05:29:31 EW76063.2 miles 11°2018-10-23 05:30:16
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.
FAQ · Blog · Discussion group · Linking to aprs.fi · AIS sites · Service status · Database statistics · Advertising on aprs.fi · Technical details · API · Change log · Planned changes · Credits and thanks · Terms Of Service · iPhone/iPad APRS