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 KA8SCP - show graphs
Map loading...
Location: 42°34.39' N 71°28.59' W - locator FN42GN27TN - show map - static map
2.0 miles West bearing 258° from Westford, Middlesex County, Massachusetts, United States [?]
7.0 miles South bearing 177° from Dunstable, Middlesex County, Massachusetts, United States
25.9 miles Northwest bearing 305° from Boston, Suffolk County, Massachusetts, United States
27.3 miles Northwest bearing 307° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2018-10-22 07:53:40 EDT (5h14m ago)
2018-10-22 07:53:40 EDT local time at Westford, United States [?]
Altitude: 68 ft
Course: 250°
Speed: 36 MPH
Device: Icom: unknown (D-Star)
Last path: KA8SCP>API510 via DSTAR*,qAR,WB1GOF-C (good)
Positions stored: 12590
Items and objects originated: KA8SCP-DP
Other SSIDs: KA8SCP-1 KA8SCP-2 KA8SCP-3 KA8SCP-4 KA8SCP-B KA8SCP-C KA8SCP-DP KA8SCP-R KA8SCP-X
Stations near current position of KA8SCP - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K1IG-31.3 miles 118°2018-10-22 12:44:46 W1AGE1.6 miles 167°2018-10-20 09:44:48
WB1GOF B1.8 miles 82°2018-10-22 12:55:41 WB1GOF-B1.8 miles 82°2018-10-22 12:55:26
WB1GOF C1.8 miles 82°2018-10-22 12:55:42 WB1GOF-C1.8 miles 82°2018-10-22 12:55:26
KB1SBJ-B2.6 miles 12°2018-10-22 12:55:32 KB1SBJ B2.6 miles 12°2018-10-22 12:55:47
KA8SCP B2.6 miles 12°2018-10-22 12:50:07 KA8SCP-B2.6 miles 12°2018-10-22 12:50:17
KA8SCP-32.6 miles 12°2018-10-22 12:15:55 KA8SCP-C2.6 miles 11°2018-10-22 12:51:20
KA8SCP C2.6 miles 11°2018-10-22 12:51:10 K1MGY-102.7 miles 171°2018-10-07 13:55:51
EW98083.1 miles 346°2018-10-17 08:46:51 AG1A-13.7 miles 45°2018-09-23 18:21:54
AG1A-DP3.8 miles 45°2018-10-15 14:04:00 AG1A-73.9 miles 60°2018-10-14 14:37:10
KC1FAC-74.1 miles 57°2018-10-20 15:31:18 N8VIM-24.4 miles 203°2018-10-22 05:40:49
Stations which heard KA8SCP directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
DSTAR 11 2018-10-06 12:33:07 2018-10-22 07:53:40 FN42GN > KN21QD 4678.8 miles 54° 2018-10-22 07:53:40

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.
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.
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