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 KD1OQ-7 - show graphs
Comment: SharkRF openSPOT3
Location: 41°54.84' N 71°16.85' W - locator FN41IV69HI - show map
13.1 km Southwest bearing 203° from Mansfield Center, Bristol County, Massachusetts, United States [?]
14.2 km South bearing 201° from Mansfield, Bristol County, Massachusetts, United States
50.4 km South bearing 202° from South Boston, Suffolk County, Massachusetts, United States
52.6 km South bearing 200° from Boston, Suffolk County, Massachusetts, United States
Last position: 2025-04-09 18:18:25 UTC (53d 8h30m ago)
2025-04-09 14:18:25 EDT local time at Mansfield Center, United States [?]
Device: SharkRF: openSPOT3 (gadget)
Last path: KD1OQ-7>APOSB via KD1OQ,C4FM*,qAS,KD1OQ (good)
Positions stored: 4
Other SSIDs: KD1OQ KD1OQ-A KD1OQ-9 KD1OQ-N KD1OQ-Y KD1OQ-B KD1OQ-D KD1OQ-C KD1OQ-4 KD1OQ-3 KD1OQ-8 KD1OQ-10
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