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*
Web station kn4yrq-i - show graphs
Comment: aprs.fi iOS
Location: 33°36.05' N 86°17.45' W - locator EM63UO54CF - show map
1.1 miles North bearing 345° from Pell City, Saint Clair County, Alabama, United States [?]
5.0 miles West bearing 266° from Riverside, Saint Clair County, Alabama, United States
30.0 miles East bearing 79° from Birmingham, Jefferson County, Alabama, United States
78.5 miles East bearing 70° from Tuscaloosa, Tuscaloosa County, Alabama, United States
Last position: 2024-10-06 21:15:00 EDT (4d 19h18m ago)
2024-10-06 20:15:00 CDT local time at Pell City, United States [?]
Speed: 0 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 1
Other SSIDs: KN4YRQ-1 KN4YRQ-1
Stations near current position of kn4yrq-i - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KN4YRQ-10.4 miles 98°2024-10-08 13:10:24 KN4YRQ-10.4 miles 98°2024-10-10 10:26:36
DW90061.3 miles 126°2024-10-11 16:30:52 KK7ME-i1.3 miles 234°2024-10-05 15:05:23
N4MLP-91.6 miles 150°2024-10-11 06:10:12 KE4GHC-i2.8 miles 101°2024-10-08 15:07:33
AG4MR4.4 miles 58°2024-10-11 16:30:37 KQ4PLL-D5.5 miles 159°2024-10-11 16:15:47
KE4JDH-N5.6 miles 132°2024-10-09 20:07:25 W4SDI-105.7 miles 239°2024-10-11 16:04:28
145.13-AL7.4 miles 272°2024-09-22 11:15:52 EW88688.4 miles 306°2024-10-11 16:30:30
KQ4ESQ-99.7 miles 284°2024-10-11 12:44:12 KQ4ESQ9.8 miles 285°2024-10-08 21:41:11
DW54119.9 miles 198°2024-10-11 16:32:31 KU4BL-39.9 miles 188°2024-09-22 11:05:52
DW900511.5 miles 266°2024-10-11 16:30:56 W4KWI11.8 miles 256°2024-10-02 16:56:35
W4KWI-i12.1 miles 256°2024-10-02 18:36:34 W9YQ-1012.9 miles 312°2024-10-06 06:55:49
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