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 object K4TMR B - show graphs
Source callsign: K4TMR-S
Comment: 70cm Voice (D-Star) 440.92500MHz +0.0000MHz
Location: 32°31.33' N 86°22.41' W - locator EM62TM55EH - show map
3.0 miles Northwest bearing 304° from Coosada, Elmore County, Alabama, United States [?]
3.0 miles North bearing 347° from Millbrook, Elmore County, Alabama, United States
11.6 miles North bearing 338° from Montgomery, Montgomery County, Alabama, United States
73.3 miles South bearing 160° from Birmingham, Jefferson County, Alabama, United States
Last position: 2024-05-25 20:07:02 EDT (20d 17h27m ago)
2024-05-25 19:07:02 CDT local time at Coosada, United States [?]
Altitude: 10 ft
Last path: K4TMR-S>APDG01 via TCPIP*,qAC,K4TMR-GS
Positions stored: 6
Stations near current position of K4TMR B - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
K4TMR-B0.0 yards 0°2024-05-25 20:07:12 WB4RI-70.7 miles 245°2024-06-06 12:01:47
KQ4SKZ2.8 miles 179°2024-06-14 16:23:18 K4JLN-93.1 miles 221°2024-06-14 13:23:35
K4JLN-13.4 miles 231°2024-06-15 13:20:52 K4JLN3.5 miles 230°2024-06-15 10:39:53
KQ4SKZ-i3.9 miles 174°2024-06-09 13:56:44 KV4UZ-95.2 miles 198°2024-06-11 09:41:09
KD4AXP-15.6 miles 215°2024-06-13 17:37:26 KD4AXP-75.6 miles 215°2024-06-09 09:58:10
KD4AXP-95.6 miles 215°2024-06-12 13:12:18 KD4AXP5.6 miles 215°2024-06-15 13:13:39
N0YZT-96.5 miles 208°2024-06-15 13:34:03 KM4CBK6.7 miles 7°2024-06-15 13:33:33
N0YZT6.8 miles 224°2024-06-15 13:12:11 N4FLB8.5 miles 34°2024-06-15 13:25:05
WQ4W9.1 miles 92°2024-05-27 12:49:43 NA4MM-Y9.2 miles 145°2024-06-15 13:33:38
KN4KNV9.2 miles 56°2024-06-09 16:27:57 WQ4W-99.3 miles 92°2024-06-12 10:05:38
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