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 station AB4SF - show graphs
Map loading...
Location: 37°36.66' N 77°20.94' W - locator FM17HO86CP - show map - static map
1.3 miles East bearing 83° from Mechanicsville, Hanover County, Virginia, United States [?]
4.6 miles North bearing 345° from Highland Springs, Henrico County, Virginia, United States
78.8 miles Northwest bearing 312° from Norfolk, City of Norfolk, Virginia, United States
91.8 miles Northwest bearing 305° from Virginia Beach, City of Virginia Beach, Virginia, United States
Last position: 2018-04-14 17:03:26 EDT (128d 54m ago)
2018-04-14 17:03:26 EDT local time at Mechanicsville, United States [?]
Device: Icom: unknown (D-Star)
Last path: AB4SF>API710 via DSTAR*,qAO,W4FJ-B (good)
Positions stored: 512
Stations near current position of AB4SF - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
CW87671.3 miles 109°2018-08-20 17:57:08 K4XDX2.8 miles 353°2018-08-20 17:42:21
CW79793.6 miles 126°2018-08-20 17:48:54 KI4ECY3.7 miles 203°2018-08-20 17:44:26
KF7NN6.4 miles 230°2018-08-17 08:56:15 WA4FC6.8 miles 223°2018-08-20 17:40:39
KG4USK-76.9 miles 239°2018-07-22 10:22:16 W4RAT-37.0 miles 221°2018-08-20 17:39:53
K4CDS7.1 miles 324°2018-08-20 17:44:45 K2VIZ-17.3 miles 245°2018-08-20 17:54:31
KF4ZGF-17.3 miles 245°2018-08-20 17:51:58 FW20537.5 miles 238°2018-08-20 17:56:11
WB4KXS B7.7 miles 280°2018-08-20 10:37:24 WB4KXS-B7.7 miles 280°2018-08-20 10:37:34
AK4VF-98.4 miles 261°2018-08-20 16:37:48 AK4VF8.5 miles 262°2018-08-20 17:49:31
EW80958.6 miles 249°2018-08-20 17:54:01 W4IIA-128.8 miles 295°2018-08-20 16:39:46
W4IIA8.8 miles 295°2018-08-20 17:28:37 W4MEV-109.5 miles 189°2018-08-20 17:34:38
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