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 KN4IWV - show graphs
Map loading...
Comment: APRS-IS for Win32
Location: 38°35.17' N 77°45.58' W - locator FM18CO80UQ - show map - static map
1.0 miles North bearing 13° from Bealeton, Fauquier County, Virginia, United States [?]
9.0 miles South bearing 168° from Warrenton, Fauquier County, Virginia, United States
44.4 miles Southwest bearing 242° from Washington, D. C., Washington, D.C., United States
78.5 miles Southwest bearing 232° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2019-05-24 21:33:47 CDT (58d 13h11m ago)
2019-05-24 22:33:47 EDT local time at Bealeton, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KN4IWV>APWW10 via TCPIP*,qAC,T2HUN
Positions stored: 1
Stations near current position of KN4IWV - show more
callsign distance last heard - CDT      callsign distance last heard - CDT
K3FRG0.0 yards 0°2019-07-07 05:37:23 K3FRG-20.0 yards 0°2019-07-05 18:33:41
K3FRG-816.1 yards 90°2019-07-05 07:47:51 K3FRG-963.0 yards 131°2019-07-16 16:21:42
KN4LSB1.1 miles 228°2019-07-07 08:57:53 DW90403.6 miles 218°2019-07-22 10:34:54
N7IVV4.0 miles 205°2019-07-22 10:40:29 KV4SH4.6 miles 310°2019-07-22 10:23:08
KV4SH-154.7 miles 310°2019-07-18 11:46:55 KA4RRU5.2 miles 114°2019-07-22 10:37:50
W4PWC5.7 miles 103°2019-07-17 19:52:50 AB4DL-45.7 miles 58°2019-07-11 13:35:32
KJ7CTJ-95.8 miles 341°2019-07-21 17:04:05 KA4RRU-65.8 miles 103°2019-07-22 10:37:29
KO4VET6.5 miles 139°2019-06-23 22:14:00 AB4DL7.4 miles 100°2019-07-22 09:50:57
AB4DL-107.4 miles 100°2019-07-02 10:01:08 KN4GDX8.5 miles 22°2019-07-07 08:54:12
KN4GDX B8.5 miles 22°2019-07-22 10:25:19 KN4GDX-B8.5 miles 22°2019-07-22 10:25:29
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