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 KC4PSU - show graphs
Mic-E message: In service
Location: 41°29.36' N 72°58.88' W - locator FN31ML27FK - show map
0.9 miles South bearing 189° from Prospect, New Haven County, Connecticut, United States [?]
4.2 miles West bearing 261° from Cheshire, New Haven County, Connecticut, United States
75.5 miles Northeast bearing 45° from New York City, New York, United States
76.8 miles Northeast bearing 41° from Brooklyn, Kings County, New York, United States
Last position: 2024-12-06 19:56:41 EST (7d 13h6m ago)
2024-12-06 19:56:41 EST local time at Prospect, United States [?]
Altitude: 866 ft
Course: 239°
Speed: 0 MPH
Device: Kenwood: TH-D75 (ht)
Last path: KC4PSU>T1RY3V via NA1RA-12,WIDE1*,WIDE2-1,qAR,NE1CU-10 (good)
Positions stored: 2
Stations near current position of KC4PSU - show more
callsign distance last heard - EST      callsign distance last heard - EST
N1YZO-119.4 yards 180°2024-12-03 20:26:57 N1YZO-1024.9 yards 219°2024-12-13 19:20:00
N1YZO-236.6 yards 238°2024-12-09 17:45:21 N1YZO-340.1 yards 180°2024-11-15 14:24:35
N1YZO-130.3 miles 118°2024-12-14 08:59:43 GW44101.4 miles 135°2024-12-14 09:01:45
N1YZO-91.7 miles 7°2024-12-07 10:10:05 K1FRC2.8 miles 235°2024-11-26 08:18:20
N0XRV-i4.0 miles 281°2024-12-08 22:20:13 N0XRV-34.0 miles 281°2024-12-08 22:51:46
FW79794.4 miles 120°2024-12-14 09:00:23 N1GVV5.0 miles 29°2024-12-10 04:21:34
GW23275.2 miles 97°2024-12-14 09:00:30 KA1IFQ5.6 miles 32°2024-12-13 16:16:54
W1/HH-0026.2 miles 131°2024-12-12 21:13:15 EW07046.7 miles 204°2024-12-14 08:58:33
KB1JL-136.9 miles 106°2024-12-14 09:01:57 KA1BMF-157.0 miles 155°2024-12-14 08:55:35
KA1BMF-87.0 miles 155°2024-12-13 15:36:03 AW7477.0 miles 155°2024-12-14 08:55:28
Stations which heard KC4PSU directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
NA1RA-12 2 2024-12-06 19:48:36 2024-12-06 19:56:41 FN31ML > FN31IN 14.9 miles 286° 2024-12-06 19:56:41

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.
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