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 AF5DM-4 - show graphs
Map loading...
Comment: aprs.fi for iOS
Location: 42°18.29' N 90°59.09' W - locator EN42MH13TD - show map - static map
1.6 miles East bearing 74° from Cascade, Dubuque County, Iowa, United States [?]
9.6 miles South bearing 173° from Farley, Dubuque County, Iowa, United States
39.5 miles Northeast bearing 59° from Cedar Rapids, Linn County, Iowa, United States
57.9 miles North bearing 339° from Davenport, Scott County, Iowa, United States
Last position: 2020-07-12 14:32:19 EDT (17h7m ago)
2020-07-12 13:32:19 CDT local time at Cascade, United States [?]
Course: 122°
Speed: 1 MPH
Device: aprs.fi (app, ios)
Last path: AF5DM-4>APFII0 via WIDE1-1,WIDE2-1,qAR,AF5DM (good)
Positions stored: 4145
Packet rate: 50 seconds between packets on average during 2331 seconds.
Other SSIDs: AF5DM
Stations near current position of AF5DM-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
AF5DM194.2 yards 269°2020-07-13 07:37:11 DVNSVRN4A7.4 miles 170°2020-07-07 19:35:16
K0ELY-713.9 miles 213°2020-07-12 23:54:53 K0ELY13.9 miles 213°2020-07-12 21:58:11
W0GN-114.1 miles 213°2020-07-13 07:32:38 DVNSVRMJA16.5 miles 239°2020-07-07 18:50:16
KE0OSQ-1018.2 miles 4°2020-06-15 14:35:04 KE0OSQ-718.2 miles 4°2020-06-22 14:17:31
FW625719.6 miles 43°2020-07-13 07:36:28 DW997921.0 miles 50°2020-07-13 07:36:39
DW248521.1 miles 201°2020-07-13 07:35:05 DW882321.2 miles 49°2020-07-13 07:36:16
FW694421.7 miles 45°2020-07-13 07:35:57 KB0LSJ21.9 miles 48°2020-06-16 22:15:15
KQ0I-522.5 miles 135°2020-07-07 12:26:00 KQ0I-1022.5 miles 135°2020-07-12 17:26:46
ke0zop22.6 miles 261°2020-07-13 07:31:37 DVNSVRHxA22.9 miles 68°2020-07-09 14:35:35
DVNSVRKTA22.9 miles 252°2020-07-09 17:04:36 KE0TII-923.3 miles 45°2020-07-06 22:36:32
Stations which heard AF5DM-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
AF5DM 231 2020-07-01 14:28:44 2020-07-12 14:32:19 EN42LH > EN42MH 2.1 miles 81° 2020-07-12 14:10:55

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