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 K1YPP-10 - show graphs
Comment: Haverhill MA
Location: 42°44.81' N 71°04.05' W - locator FN42LR19VF - show map
3.3 km Southwest bearing 243° from Groveland, Essex County, Massachusetts, United States [?]
7.7 km Northeast bearing 46° from North Andover, Essex County, Massachusetts, United States
43.2 km North bearing 359° from Boston, Suffolk County, Massachusetts, United States
46.0 km North bearing 358° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-06-02 02:43:16 UTC (5m12s ago)
2025-06-01 22:43:16 EDT local time at Groveland, United States [?]
Speed: 3 km/h
Device: WB2OSZ: DireWolf
Last path: K1YPP-10>APDW17 via WIDE1-1,WIDE2-1,qAR,KA1GJU-3 (good)
Positions stored: 202
Other SSIDs: K1YPP-7 K1YPP
APRS igate – Statistics for 2025-06:
Stations heard directly: 2 on radio path – show map
Last heard a station directly: 2025-06-02 01:46:40 UTC (1h1m ago)
Position packets heard directly: 38 on radio path
Position packets sent to APRS-IS: 42 – show map
Stations which heard K1YPP-10 directly on radio –
callsign pkts first heard - UTC last heard longest (tx => rx) longest at - UTC

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
Stations heard directly by K1YPP-10
callsign pkts first heard - UTC last heard longest (rx => tx) longest at - UTC

Only stations from which a position packet has been heard are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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