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 KC8SAR-1 - show graphs
Map loading...
Comment: Superior Search and Rescue
Location: 47°25.65' N 88°01.36' W - locator EN57XK72GO - show map - static map
12.8 miles East bearing 86° from Eagle River, Keweenaw County, Michigan, United States [?]
23.7 miles Northeast bearing 56° from Laurium, Houghton County, Michigan, United States
67.8 miles Northwest bearing 334° from Marquette, Marquette County, Michigan, United States
90.0 miles Southeast bearing 138° from Thunder Bay, Ontario, Canada
Last position: 2017-02-25 16:18:27 EST (1d 23h39m ago)
2017-02-25 16:18:27 EST local time at Eagle River, United States [?]
Course: 282°
Speed: 43 MPH
Device: Argent Data Systems: OpenTracker (tracker)
Last path: KC8SAR-1>APOT21 via K8MDH-1*,WIDE1*,WIDE2-2,qAR,W8YY-10 (good)
Positions stored: 9148
Packet rate: 364 seconds between packets on average during 18200 seconds.
Stations near current position of KC8SAR-1 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KP597.0 miles 67°2017-02-26 00:11:48 K8MDH-18.0 miles 240°2017-02-27 15:51:22
147.315UP8.0 miles 241°2017-02-27 15:52:12 KD8ABP-921.4 miles 237°2017-02-26 22:00:59
AB8WU-921.9 miles 239°2017-02-25 14:39:28 KD8RAV-i25.1 miles 228°2017-01-29 14:06:05
W8CDZ-225.3 miles 235°2017-02-27 15:37:04 SSARCP-125.3 miles 235°2017-02-24 00:46:14
KCMX28.1 miles 230°2017-02-26 00:08:03 W8PSP30.0 miles 234°2017-02-16 09:20:01
146.88-UP31.3 miles 231°2017-02-27 15:43:12 KD8JAM-932.3 miles 233°2017-02-27 15:21:21
M0312649632.5 miles 231°2017-02-27 01:36:12
Stations which heard KC8SAR-1 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
K8MDH-1 2135 2017-01-31 19:33:33 2017-02-25 16:18:27 EN57SE > EN57VI 19.1 miles 46° 2017-02-01 11:18:18
W8CDZ-2 577 2017-01-31 19:09:30 2017-02-25 14:47:56 EJ50SS > EN57SF 3206.1 miles 360° 2017-02-04 15:04:40
W8YY-10 3266 2017-01-31 19:06:55 2017-02-25 14:11:44 EJ50SS > EN57RC 3199.1 miles 360° 2017-02-11 00:10:35
KD8VRD-2 4 2017-02-17 14:30:41 2017-02-17 16:31:12 EN57SF > EN57RC 8.8 miles 213° 2017-02-17 16:31:12
KE8CPN-2 653 2017-01-31 19:01:27 2017-02-23 20:49:02 EJ50SS > EN56TQ 3168.4 miles 0° 2017-02-19 00:40:32

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