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 KO4FQW-2 - show graphs
Comment: *** KO4F1W-10 / APRS IGate and BigiPeater / Primary
Location: 38°51.98' N 77°51.48' W - locator FM18BU77AW - show map
182.4 yards North bearing 353° from Marshall, Fauquier County, Virginia, United States [?]
13.7 miles East bearing 107° from Apple Mountain Lake, Warren County, Virginia, United States
44.2 miles West bearing 268° from Washington, D. C., Washington, D.C., United States
72.9 miles Southwest bearing 247° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2024-12-06 18:57:04 EST (17d 12h44m ago)
2024-12-06 18:57:04 EST local time at Marshall, United States [?]
Device: Unknown: Unknown
Last path: KO4FQW-2>APRS via WIDE1-1,qAO,KS4E-5 (good)
Positions stored: 2
Other SSIDs: KO4FQW-10 KO4FQW-7 KO4FQW-15
Stations near current position of KO4FQW-2 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KO4FQW-10315.1 yards 90°2024-12-24 07:41:51 FW45260.9 miles 210°2024-12-24 07:30:35
KO4FQW-71.0 miles 122°2024-11-24 13:46:11 FW59903.6 miles 284°2024-12-24 07:30:03
W4V/SH0424.7 miles 271°2024-12-17 15:56:26 W4V/SH0485.2 miles 169°2024-12-17 15:55:55
KD6AKC-96.9 miles 185°2024-12-19 12:28:41 KN4GDX-N7.3 miles 142°2024-12-24 07:22:31
FW91338.8 miles 93°2024-12-24 07:40:57 W4BRM8.8 miles 75°2024-12-24 07:33:39
W4VA-139.2 miles 173°2024-12-24 07:40:42 EW70609.3 miles 89°2024-12-24 07:40:28
GW42709.8 miles 230°2024-12-24 07:40:09 KN4GDX B9.9 miles 144°2024-12-24 07:36:02
KN4GDX-B9.9 miles 144°2024-12-24 07:36:12 GW125910.2 miles 168°2024-12-24 07:30:56
DW135410.3 miles 79°2024-12-24 07:40:17 K4HCO-910.4 miles 108°2024-12-23 16:24:54
N3UC10.6 miles 94°2024-12-24 07:35:15 AG4SR-910.7 miles 161°2024-12-20 09:34:28
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