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 KQ4JAV - show graphs
Comment: Test Test
Location: 39°03.79' N 77°30.32' W - locator FM19FB95ID - show map
483.8 yards Southeast bearing 115° from Belmont, Loudoun County, Virginia, United States [?]
1.6 miles Northwest bearing 325° from Ashburn, Loudoun County, Virginia, United States
27.7 miles Northwest bearing 295° from Washington, D. C., Washington, D.C., United States
50.3 miles West bearing 252° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-10-27 08:15:52 EDT (19d 39m ago)
2024-10-27 08:15:52 EDT local time at Belmont, United States [?]
Device: WB2OSZ: DireWolf
Last path: KQ4JAV>APDW16 via WIDE1-1,WIDE2-1,qAO,KK4DLV-2 (good)
Positions stored: 1
Stations near current position of KQ4JAV - show more
callsign distance last heard - EST      callsign distance last heard - EST
K7KHA B1.2 miles 129°2024-11-15 07:44:32 K7KHA-B1.2 miles 129°2024-11-15 07:44:42
KK4DLV-71.3 miles 124°2024-11-10 15:15:53 KK4DLV-21.3 miles 125°2024-11-15 07:36:46
KG4DLV-21.3 miles 125°2024-11-11 05:01:47 KK4DLV-11.7 miles 145°2024-10-26 14:09:02
KD4KWL-101.7 miles 215°2024-10-21 15:27:50 K3IKO-N2.0 miles 330°2024-11-15 07:45:14
K4KRS-N2.1 miles 140°2024-11-15 07:49:28 K3IKO-Y2.6 miles 342°2024-11-02 10:13:51
FW73742.7 miles 346°2024-11-15 07:03:56 KD5CTJ-72.8 miles 185°2024-10-18 03:10:56
KD5CTJ-102.8 miles 185°2024-10-18 03:09:23 KD4KWL-112.9 miles 239°2024-10-21 10:11:09
K4KRS-73.5 miles 170°2024-11-06 20:15:35 KK4HEJ-24.1 miles 188°2024-11-15 07:39:09
KK4HEJ-34.1 miles 188°2024-11-15 07:49:24 KB2RMK-74.6 miles 340°2024-10-27 15:13:45
EW47574.9 miles 109°2024-11-15 07:50:44 N4CHT-25.3 miles 245°2024-11-15 07:38:34
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