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 AC4ZQ-4 - show graphs
Map loading...
Comment: k_RTN
Mic-E message: En route
Location: 38°06.86' N 78°26.25' W - locator FM08SC77MK - show map - static map
521.0 yards Southeast bearing 130° from Hollymead, Albemarle County, Virginia, United States [?]
6.2 miles North bearing 20° from Charlottesville, City of Charlottesville, Virginia, United States
65.9 miles Northwest bearing 306° from Richmond, City of Richmond, Virginia, United States
89.4 miles Southwest bearing 234° from Arlington, Arlington County, Virginia, United States
Last position: 2017-01-02 12:49:16 EST (292d 1h36m ago)
2017-01-02 12:49:16 EST local time at Hollymead, United States [?]
Altitude: 505 ft
Course: 156°
Device: Kenwood: TH-D72 (ht)
Last path: AC4ZQ-4>SX0V8V via KJ4RPW-3*,WIDE2-1,qAR,W4KEL-1 (good)
Positions stored: 26
Other SSIDs: AC4ZQ-2
Stations near current position of AC4ZQ-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
DW76920.5 miles 298°2017-10-21 15:23:30 MJH-UC1.3 miles 10°2017-10-11 21:21:00
WA4WMD-93.5 miles 144°2017-10-20 12:50:01 KE4KLD-93.7 miles 219°2017-10-05 16:53:07
CW81614.1 miles 227°2017-10-21 15:17:39 KJ4JEE-115.5 miles 194°2017-10-12 16:44:14
K4DND-96.3 miles 54°2017-10-21 11:55:32 MJH-ER6.4 miles 184°2017-10-11 21:10:30
K4DND-86.5 miles 54°2017-10-04 13:13:58 steggyCHO6.7 miles 216°2017-10-05 01:46:53
W4KEL-17.0 miles 292°2017-10-21 15:11:50 W4KEL-47.0 miles 293°2017-09-30 09:03:09
KE4LWT-108.4 miles 24°2017-10-21 15:17:08 W4UVA-108.4 miles 223°2017-10-21 15:17:08
RVFD8.8 miles 21°2017-10-11 21:12:00 J4RPW-39.0 miles 197°2017-10-21 02:53:49
KJ4RPW-39.4 miles 196°2017-10-21 15:23:50 KE4LWT-89.4 miles 20°2017-10-11 21:08:32
CW79759.5 miles 59°2017-10-21 15:17:50 EW66029.7 miles 353°2017-10-21 15:23:34
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.
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