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 KK4AIO-9 - show graphs
Map loading...
Mic-E message: En route
Location: 37°57.62' N 76°31.11' W - locator FM17RX70SL - show map - static map
3.9 miles Northwest bearing 319° from Heathsville, Northumberland County, Virginia, United States [?]
13.0 miles East bearing 89° from Warsaw, Richmond County, Virginia, United States
70.4 miles Southeast bearing 156° from Washington, D. C., Washington, D.C., United States
71.0 miles Southeast bearing 153° from Arlington, Arlington County, Virginia, United States
Last position: 2018-05-29 16:16:46 EDT (174d 2h2m ago)
2018-05-29 16:16:46 EDT local time at Heathsville, United States [?]
Altitude: 262 ft
Course: 74°
Device: Yaesu: FTM-350 (rig)
Last path: KK4AIO-9>SW5W6R via K3HKI-1,WIDE1*,WIDE2-1,qAR,W4VA-10 (good)
Positions stored: 25883
Stations near current position of KK4AIO-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
K4JTN-141.4 miles 302°2018-11-19 17:09:59 WE4NC-101.8 miles 224°2018-11-19 17:03:32
W4HH-15.9 miles 89°2018-11-17 19:40:41 EW928010.9 miles 101°2018-11-19 17:17:22
DW442712.7 miles 320°2018-10-29 13:15:37 WA1HGS13.3 miles 357°2018-11-19 17:11:51
FD_RIDGE13.7 miles 35°2018-11-19 05:17:35 EW867215.8 miles 178°2018-11-19 17:16:03
EW726516.7 miles 253°2018-11-19 17:18:33 CW615817.3 miles 181°2018-11-19 17:03:17
146.640MD18.2 miles 21°2018-11-17 10:12:24 EL-38580518.9 miles 354°2018-11-19 05:28:35
K4JTN-919.3 miles 158°2018-11-18 11:47:46 KJ4LOP-119.4 miles 299°2018-11-19 16:58:36
KB2SKP19.9 miles 12°2018-11-13 11:15:13 DW173620.0 miles 196°2018-11-19 17:10:38
W4GMF20.1 miles 315°2018-11-18 17:11:39 WE4LC-1020.1 miles 157°2018-11-19 17:03:32
KK4ZWW-120.2 miles 313°2018-11-18 17:11:10 443.050MD20.5 miles 9°2018-11-19 06:03:35
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