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 KQ4GEX-Y - show graphs
Comment: FT-5D via MMDVM
Location: 38°38.35' N 77°18.91' W - locator FM18IP23EJ - show map
464.5 yards Northwest bearing 304° from Dale City, Prince William County, Virginia, United States [?]
1.2 miles West bearing 248° from Potomac Mills, Prince William County, Virginia, United States
23.2 miles Southwest bearing 220° from Washington, D. C., Washington, D.C., United States
58.7 miles Southwest bearing 220° from Baltimore, City of Baltimore, Maryland, United States
Last position: 2023-12-13 17:48:21 EST (190d 6h55m ago)
2023-12-13 17:48:21 EST local time at Dale City, United States [?]
Device: unknown: D-Star APDPRS (D-Star)
Last path: KQ4GEX-Y>APDPRS via C4FM*,qAR,KQ4GEX-N (good)
Positions stored: 11
Other SSIDs: KQ4GEX-C KQ4GEX-B KQ4GEX KQ4GEX-1 KQ4GEX-i KQ4GEX-7 KQ4GEX-N KQ4GEX-8 KQ4GEX-9 KQ4GEX-2 KQ4GEX-D KQ4GEX-A
Stations near current position of KQ4GEX-Y - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KQ4GEX C24.7 yards 322°2024-06-21 01:35:47 KQ4GEX-C24.7 yards 322°2024-06-21 01:35:57
KQ4GEX0.4 miles 117°2024-06-08 06:19:15 LWXSMWG1A0.8 miles 341°2024-06-09 14:31:15
KK4TCE-i0.9 miles 293°2024-05-31 18:51:15 KK4TCE-70.9 miles 292°2024-06-12 15:21:31
KG4ICG-92.7 miles 343°2024-06-20 18:13:31 KG4ICG2.8 miles 343°2024-06-19 14:04:01
KG4ICG-72.8 miles 343°2024-06-10 00:33:13 WA0DYJ-132.9 miles 355°2024-06-20 20:54:00
N4MLE-142.9 miles 355°2024-06-20 18:31:41 KG4URW2.9 miles 57°2024-05-31 16:19:27
W4AD-103.2 miles 359°2024-06-21 01:40:44 W3SR-13.4 miles 351°2024-06-07 12:02:49
KQ4MHS3.4 miles 274°2024-06-17 19:17:53 GW15513.4 miles 35°2024-06-21 01:25:17
FW22553.5 miles 125°2024-06-21 01:40:55 KG4URP-113.7 miles 19°2024-06-05 20:49:11
KG4URP-83.7 miles 19°2024-06-21 01:24:26 AI5MC-Y4.1 miles 80°2024-06-13 09:43:02
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