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 W9CST-9 - show graphs
Map loading...
Comment: 145.330MHz C100 -060
Mic-E message: En route
Location: 34°38.62' N 86°57.03' W - locator EM64MP54WL - show map - static map
3.2 miles Northeast bearing 36° from Decatur, Morgan County, Alabama, United States [?]
8.4 miles North bearing 8° from Flint City, Morgan County, Alabama, United States
21.5 miles West bearing 254° from Huntsville, Madison County, Alabama, United States
78.0 miles North bearing 354° from Birmingham, Jefferson County, Alabama, United States
Last position: 2017-11-19 19:08:11 EST (4d 20h5m ago)
2017-11-19 18:08:11 CST local time at Decatur, United States [?]
Altitude: 591 ft
Course: 181°
Speed: 12 MPH
Device: Yaesu: FTM-400DR (rig)
Last path: W9CST-9>ST3X6R via qAR,N8DEU-5
Positions stored: 595
Stations near current position of W9CST-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
KDCU0.4 miles 4°2017-11-19 02:57:09 N795991.1 miles 232°2017-11-14 17:53:36
N399SB3.6 miles 5°2017-11-17 17:36:00 FW00375.0 miles 50°2017-11-24 15:05:40
HUNSVRNoA5.3 miles 6°2017-11-18 19:34:30 AJ4SH-15.6 miles 94°2017-11-22 13:24:34
W4TFW-96.7 miles 169°2017-11-24 13:27:01 NUCOR7.4 miles 265°2017-11-24 15:13:35
W4TFW-17.4 miles 194°2017-11-24 15:13:07 N8DEU-58.8 miles 168°2017-11-24 14:27:05
KHSV9.5 miles 87°2017-11-19 02:58:35 N95HW10.6 miles 83°2017-11-24 14:15:37
N4JDB-211.5 miles 237°2017-11-15 07:33:29 KI4HYB-711.7 miles 148°2017-11-22 15:03:50
AF7KE-911.8 miles 73°2017-11-24 15:07:44 EW274811.8 miles 70°2017-11-24 14:59:48
KM4KTC B12.0 miles 73°2017-11-24 15:10:21 KM4KTC-B12.0 miles 73°2017-11-24 15:10:31
KJ4SQN-912.1 miles 59°2017-10-27 07:30:49 KD7YEF-212.6 miles 354°2017-10-26 08:57:04
Stations which heard W9CST-9 directly on radio –
callsign pkts first heard - EST last heard longest (tx => rx) longest at - EST
N4IDX-7 3 2017-11-02 19:29:28 2017-11-12 19:24:14 EM64LO > EM64HJ 25.3 miles 235° 2017-11-04 19:28:51
N8DEU-5 1 2017-11-19 19:08:11 2017-11-19 19:08:11 EM64MP > EM64MM 8.8 miles 168° 2017-11-19 19:08:11
N8DEU-7 2 2017-11-11 19:33:33 2017-11-11 19:40:58 EM64MR > EM64RR 23.8 miles 90° 2017-11-11 19:33:33

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