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 KJ4NPB - show graphs
Map loading...
Comment: Steve, ID-5100A D-STAR
Location: 37°36.59' N 77°23.37' W - locator FM17HO36GI - show map - static map
4.8 miles East bearing 88° from Lakeside, Henrico County, Virginia, United States [?]
5.6 miles East bearing 86° from Dumbarton, Henrico County, Virginia, United States
80.4 miles Northwest bearing 311° from Norfolk, City of Norfolk, Virginia, United States
82.1 miles Northwest bearing 312° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2018-01-12 05:57:24 EST (7d 12h32m ago)
2018-01-12 05:57:24 EST local time at Lakeside, United States [?]
Course: 70°
Speed: 16 MPH
Device: Icom: unknown (D-Star)
Last path: KJ4NPB>API510 via DSTAR*,qAO,W4FJ-B (good)
Positions stored: 520
Stations near current position of KJ4NPB - show more
callsign distance last heard - EST      callsign distance last heard - EST
FROSTFEST2.3 miles 230°2018-01-19 18:28:44 AB4SF3.0 miles 53°2018-01-13 14:49:46
CW87673.5 miles 96°2018-01-19 18:27:06 KG4PEQ4.4 miles 184°2017-12-25 12:40:38
KD4GAR-14.5 miles 89°2018-01-19 16:18:19 KF4ZGF-15.4 miles 239°2018-01-19 18:00:43
W4FJ B5.5 miles 209°2018-01-19 18:23:56 W4FJ C5.5 miles 209°2018-01-19 18:23:56
W4FJ-B5.5 miles 209°2018-01-19 18:23:41 W4FJ-C5.5 miles 209°2018-01-19 18:23:41
W4FJ A5.5 miles 209°2018-01-19 18:23:55 W4FJ-A5.5 miles 209°2018-01-19 18:23:40
WB4KXS B5.6 miles 285°2018-01-18 22:26:47 WB4KXS-B5.6 miles 285°2018-01-18 22:25:39
FW20535.7 miles 227°2018-01-19 18:28:09 W4RAT-35.7 miles 204°2018-01-19 18:23:58
W4IIA-125.9 miles 314°2018-01-17 12:28:14 AK4VF-96.2 miles 259°2018-01-18 16:42:16
AK4VF6.3 miles 259°2018-01-19 18:16:27 EW80956.5 miles 243°2018-01-19 18:28:04
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