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 W7IV - show graphs
Comment: aprs.fib
Location: 42°55.58' N 71°02.37' W - locator FN42LW52GH - show map
1.0 miles Southeast bearing 135° from Kingston, Rockingham County, New Hampshire, United States [?]
1.2 miles West bearing 272° from East Kingston, Rockingham County, New Hampshire, United States
39.2 miles North bearing 1° from Boston, Suffolk County, Massachusetts, United States
40.9 miles North bearing 1° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-11-19 12:04:03 EST (1h28m ago)
2024-11-19 12:04:03 EST local time at Kingston, United States [?]
Course: 122°
Speed: 43 MPH
Last path: W7IV>aprs.fi via aprsfi-iOS
Positions stored: 2467
Stations near current position of W7IV - show more
callsign distance last heard - EST      callsign distance last heard - EST
AK1P-91.2 miles 283°2024-11-15 17:25:02 FW88831.5 miles 234°2024-11-19 13:28:39
KC1TEM2.4 miles 152°2024-11-19 13:31:14 N1ORT4.0 miles 256°2024-11-19 13:27:57
KA1GJU-34.3 miles 98°2024-11-19 13:30:43 W1NFG4.3 miles 253°2024-11-02 15:55:21
KA1GJU4.3 miles 98°2024-11-19 13:26:25 KA1GJU-94.3 miles 98°2024-11-16 15:05:05
EW84594.5 miles 156°2024-11-19 13:30:37 KA1GJU-84.7 miles 94°2024-11-18 15:54:54
DW93534.8 miles 304°2024-11-19 13:25:03 AB1ZU-104.8 miles 183°2024-11-19 13:19:03
N1LOF4.9 miles 177°2024-11-15 10:54:16 AB1ZU-95.5 miles 196°2024-11-16 15:29:16
W1JAB6.2 miles 53°2024-11-19 13:28:47 DW72296.5 miles 232°2024-11-19 13:25:25
CW04056.7 miles 138°2024-11-19 13:31:03 KC1VAS-D6.7 miles 164°2024-11-19 13:15:05
KC1VAS-R6.7 miles 164°2024-11-19 13:14:55 FW08376.9 miles 234°2024-11-19 13:30:23
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