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 N4WFP-9 - show graphs
Map loading...
Comment: Jim - Typically mobile on 146.52 or HF
Mic-E message: Special
Location: 42°50.57' N 71°29.93' W - locator FN42GU02DG - show map - static map
1.6 km West bearing 264° from Litchfield, Hillsborough County, New Hampshire, United States [?]
3.1 km Southwest bearing 204° from East Merrimack, Hillsborough County, New Hampshire, United States
64.7 km Northwest bearing 326° from Boston, Suffolk County, Massachusetts, United States
67.5 km Northwest bearing 327° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2021-05-17 01:56:59 UTC (201d 20h46m ago)
2021-05-16 21:56:59 EDT local time at Litchfield, United States [?]
Course: 304°
Speed: 0 km/h
Device: Kenwood: TH-D72 (ht)
Last path: N4WFP-9>4R5P5W via WIDE1-1,WIDE2-1,qAR,KB1GKN-10 (good)
Positions stored: 9212
Other SSIDs: N4WFP-4 N4WFP-5 N4WFP-B
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