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*
Web station N9SIR - show graphs
Map loading...
Location: 37°32.07' N 77°26.56' W - locator FM17GM68VG - show map - static map
1.6 miles Southeast bearing 144° from Richmond, City of Richmond, Virginia, United States [?]
3.7 miles West bearing 285° from Montrose, Henrico County, Virginia, United States
79.4 miles Northwest bearing 307° from Norfolk, City of Norfolk, Virginia, United States
81.0 miles Northwest bearing 308° from Chesapeake, City of Chesapeake, Virginia, United States
Last position: 2020-01-20 07:03:10 EST (244d 9h27m ago)
2020-01-20 07:03:10 EST local time at Richmond, United States [?]
Last path: >aprs.fi via Web
Positions stored: 3
Stations near current position of N9SIR - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4FJ B0.4 miles 29°2020-09-20 17:12:31 W4FJ C0.4 miles 29°2020-09-20 17:12:31
W4FJ-B0.4 miles 29°2020-09-20 17:12:16 W4FJ-C0.4 miles 29°2020-09-20 17:12:16
W4FJ A0.4 miles 29°2020-09-20 17:12:31 W4FJ-A0.4 miles 29°2020-09-20 17:12:16
FW20531.9 miles 317°2020-08-24 10:54:49 EW80953.7 miles 308°2020-09-20 17:25:42
AG4CB-N3.9 miles 201°2020-09-20 17:29:54 KK4WDC-94.0 miles 81°2020-08-30 10:21:08
WA4MAS-N4.5 miles 68°2020-09-19 09:33:58 W4MEV-95.6 miles 146°2020-09-19 00:39:52
KC4YVA-75.7 miles 102°2020-09-20 12:53:57 FW02676.5 miles 262°2020-09-20 17:25:50
AE4TC-136.5 miles 321°2020-09-19 11:18:52 N4WLC6.7 miles 218°2020-09-18 10:12:56
N4VME-26.8 miles 45°2020-09-06 09:51:46 KJ7CTJ-96.8 miles 25°2020-09-20 11:09:59
WB4KXS B7.1 miles 339°2020-09-20 17:25:55 WB4KXS-B7.1 miles 339°2020-09-20 17:26:05
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