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 KX4O-2 - show graphs
Comment: APRS-IS for Win32
Location: 38°44.21' N 77°41.88' W - locator FM18DR66FU - show map
2.7 miles Southeast bearing 142° from New Baltimore, Fauquier County, Virginia, United States [?]
5.5 miles East bearing 73° from Warrenton, Fauquier County, Virginia, United States
37.2 miles West bearing 253° from Washington, D. C., Washington, D.C., United States
69.7 miles Southwest bearing 237° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-07-14 20:30:54 EDT (188d 2h43m ago)
2024-07-14 20:30:54 EDT local time at New Baltimore, United States [?]
Device: KJ4ERJ: APRSIS32 (software, Windows)
Last path: KX4O-2>APWW11 via TCPIP*,qAC,T2UK
Positions stored: 1
Other SSIDs: KX4O-13 KX4O-8 KX4O-9 KX4O-1 KX4O-5 KX4O-15
Stations near current position of KX4O-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KN4GDX B2.9 miles 288°2025-01-18 21:55:24 KN4GDX-B2.9 miles 288°2025-01-18 21:55:25
DW73254.0 miles 103°2025-01-18 22:13:30 KX4O-94.8 miles 252°2025-01-09 18:40:39
FW43314.9 miles 63°2025-01-18 22:01:30 KN4GDX-N5.2 miles 308°2025-01-18 19:23:06
KI4OVC5.2 miles 263°2025-01-17 17:16:43 AG4SR-95.3 miles 257°2025-01-17 16:02:42
AG4SR5.3 miles 257°2024-12-26 21:02:45 AG4SR-75.3 miles 257°2025-01-11 07:59:05
FW21235.5 miles 39°2025-01-18 22:10:38 AC4IU-95.5 miles 237°2024-12-22 14:51:03
KD6AKC-25.7 miles 253°2025-01-14 20:05:19 K4HCO-96.1 miles 41°2025-01-18 16:55:54
DW56356.3 miles 152°2025-01-18 22:11:22 K2PI-76.4 miles 245°2025-01-04 11:43:21
GW12596.5 miles 261°2025-01-18 22:01:13 W4VA-137.4 miles 269°2025-01-18 22:11:24
W0RMX-157.5 miles 52°2024-12-22 10:50:00 FW94637.6 miles 76°2025-01-18 22:13:49
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.
User guide · 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