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 KD4CMK-B - show graphs
Comment: 440 Voice 433.90000MHz +0.0000MHz
Location: 37°28.40' N 77°38.91' W - locator FM17EL23EO - show map
2.8 miles North bearing 1° from Brandermill, Chesterfield County, Virginia, United States [?]
4.0 miles Northeast bearing 25° from Woodlake, Chesterfield County, Virginia, United States
11.7 miles Southwest bearing 242° from Richmond, City of Richmond, Virginia, United States
75.3 miles Northwest bearing 297° from Newport News, City of Newport News, Virginia, United States
Last position: 2024-05-22 23:32:10 EDT (11m35s ago)
2024-05-22 23:32:10 EDT local time at Brandermill, United States [?]
Device: Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path: KD4CMK-B>APDG02 via TCPIP*,qAC,KD4CMK-BS
Positions stored: 1
Packet rate: 1201 seconds between packets on average during 58831 seconds.
Stations near current position of KD4CMK-B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KD4CMK B0.0 yards 0°2024-05-22 23:32:00 KN4UMM-92.2 miles 170°2024-05-22 23:39:19
KN4UMM-Y2.6 miles 169°2024-05-22 19:44:02 KN4VA-72.7 miles 133°2024-05-16 15:03:31
KN4VA B2.7 miles 133°2024-05-12 20:08:45 KN4VA-B2.7 miles 133°2024-05-12 20:08:55
W4TBD-133.2 miles 220°2024-05-22 23:35:04 CW56123.3 miles 175°2024-05-22 23:42:04
KN4KNL-93.6 miles 28°2024-04-27 16:18:44 KI4MCW-33.6 miles 49°2024-05-11 02:22:18
W3PVX-73.6 miles 273°2024-05-17 20:37:22 146.880ml3.7 miles 44°2024-05-21 10:13:43
KI4MCW-13.8 miles 40°2024-04-29 09:36:05 KI4MCW3.8 miles 40°2024-05-16 14:37:12
W4TBD-63.9 miles 230°2024-05-22 23:41:53 KI4DLK-104.0 miles 158°2024-05-01 20:34:10
KC4TS4.3 miles 303°2024-05-20 23:08:31 dw78885.5 miles 355°2024-05-22 23:40:07
EW91405.6 miles 182°2024-05-22 23:30:07 K2VIZ-85.8 miles 302°2024-05-22 23:38:19
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