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 W4RLF-10 - show graphs
Comment: Cheaha Chal Bike Shop 1
Location: 33°45.88' N 85°41.58' W - locator EM73DS63UM - show map
5.2 miles Southeast bearing 131° from Jacksonville, Calhoun County, Alabama, United States [?]
6.8 miles East bearing 83° from Weaver, Calhoun County, Alabama, United States
66.0 miles East bearing 75° from Birmingham, Jefferson County, Alabama, United States
83.9 miles Southeast bearing 142° from Huntsville, Madison County, Alabama, United States
Last position: 2024-05-19 09:32:04 EDT (32d 1h37m ago)
2024-05-19 08:32:04 CDT local time at Jacksonville, United States [?]
Altitude: 633 ft
Course: 173°
Speed: 35 MPH
Device: Open Source: APRSdroid (app, Android)
Last path: W4RLF-10>APDR16 via TCPIP*,qAC,T2FINLAND
Positions stored: 417
Other SSIDs: W4RLF-1
Last heard a station directly: 2024-05-19 11:13:44 EDT (31d 23h55m ago)
Stations near current position of W4RLF-10 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
W4A/VR0015.6 miles 208°2024-06-09 23:07:44 FFCSVRB2A9.9 miles 199°2024-05-27 08:02:46
KF4DVW-1511.4 miles 174°2024-06-20 11:02:21 BMXSVR61A12.5 miles 298°2024-05-27 07:32:46
K4APD-914.3 miles 235°2024-06-18 15:59:45 W4A/VR00714.8 miles 230°2024-06-09 22:58:10
KI3N15.4 miles 210°2024-06-16 06:35:23 FW127216.7 miles 280°2024-06-20 11:07:42
WB4GNA-120.7 miles 201°2024-06-20 10:37:58 BMXSVRA1A21.0 miles 223°2024-05-27 08:17:46
K4RBC B22.6 miles 308°2024-06-20 11:08:07 K4RBC C22.6 miles 308°2024-06-20 11:08:07
K4RBC-C22.6 miles 308°2024-06-20 11:07:52 K4RBC-B22.6 miles 308°2024-06-20 11:07:52
KO4OHN-926.1 miles 130°2024-06-15 18:25:58 DW413826.5 miles 319°2024-06-20 11:00:37
EW183629.3 miles 92°2024-06-20 11:00:35 AG4MR31.9 miles 254°2024-06-20 11:00:35
DW900635.4 miles 250°2024-06-20 11:00:20 KQ4PLL-1536.2 miles 243°2024-06-14 16:30:23
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