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 W4FJ B - show graphs
Map loading...
Source callsign: W4FJ-S
Comment: 440 Voice 443.71250 +5.00 MHz
Location: 37°32.39' N 77°26.34' W - locator FM17GM79HN - show map - static map
1.5 miles Southeast bearing 130° from Richmond, City of Richmond, Virginia, United States [?]
5.3 miles Southeast bearing 147° from Dumbarton, Henrico County, Virginia, United States
79.5 miles Northwest bearing 307° from Norfolk, City of Norfolk, Virginia, United States
81.1 miles Northwest bearing 308° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2017-01-21 18:35:08 EST (10m41s ago)
2017-01-21 18:35:08 EST local time at Richmond, United States [?]
Last path: W4FJ-S>APJIO4 via TCPIP*,qAC,W4FJ-GS
Positions stored: 2
Others sourced by W4FJ-S: W4FJ A W4FJ C
Stations near current position of W4FJ B - show more
callsign distance last heard - EST      callsign distance last heard - EST
W4FJ C0.0 yards 0°2017-01-21 18:35:08 W4FJ-B0.0 yards 0°2017-01-21 18:35:03
W4FJ-C0.0 yards 0°2017-01-21 18:35:03 W4FJ A0.0 yards 0°2017-01-21 18:35:07
W4FJ-A0.0 yards 0°2017-01-21 18:35:03 W4RAT-30.5 miles 133°2017-01-21 18:32:26
KI4DLK1.4 miles 106°2017-01-19 10:03:54 K4ITQ2.5 miles 280°2016-12-28 20:36:55
W4MEV-92.7 miles 312°2017-01-18 23:49:13 KT5W-93.0 miles 331°2016-12-22 18:48:56
EW80953.6 miles 301°2017-01-21 18:42:00 AK4VF-55.0 miles 316°2017-01-21 12:26:55
AK4VF5.1 miles 317°2017-01-21 18:29:09 NQ4E-75.2 miles 295°2017-01-17 16:32:42
KJ4NPB5.6 miles 28°2017-01-15 10:17:46 KI4DLK-105.6 miles 234°2017-01-17 11:03:07
W4MEV-105.7 miles 142°2017-01-21 18:37:54 KE4KLD-96.0 miles 181°2017-01-11 07:23:23
KA5MTE-i6.3 miles 112°2017-01-20 15:55:59 FW02676.7 miles 259°2017-01-21 18:33:51
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