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Callsign, ship name or locator: Clear       
Stations near current position of KM4STL
callsign distance last heard - EST      callsign distance last heard - EST
EW635811.6 miles 56°2024-12-29 10:55:03 W4RPK-D14.8 miles 126°2024-12-29 10:47:44
FW046816.9 miles 41°2024-12-29 10:55:06 CW635317.2 miles 43°2024-12-29 10:55:07
BMXSVRf3A20.4 miles 321°2024-12-29 01:32:06 KQ4PAR-D22.6 miles 3°2024-12-28 04:03:51
KQ4DKA-323.2 miles 205°2024-12-29 10:04:21 FW019723.7 miles 15°2024-12-29 10:55:50
FW986825.7 miles 47°2024-12-29 10:54:34 N0ZO-1327.7 miles 18°2024-12-29 10:52:20
KE4ITL-930.9 miles 130°2024-12-29 03:14:13 KM4CBK31.9 miles 110°2024-12-29 10:55:17
K4DJL-2432.9 miles 216°2024-12-03 22:16:53 K4JLN-133.1 miles 127°2024-12-29 10:37:12
K4JLN-933.1 miles 127°2024-12-29 02:41:53 N0YZT-733.3 miles 133°2024-12-18 15:36:08
N0YZT33.3 miles 133°2024-12-29 10:10:23 W4XI-R33.4 miles 317°2024-12-29 10:38:32
KG4MPU-N33.4 miles 317°2024-12-29 10:48:35 KK4YOE B33.7 miles 42°2024-12-25 19:46:59
KK4YOE-B33.7 miles 42°2024-12-25 19:46:44 KV4UZ-933.7 miles 132°2024-12-28 17:03:13
WB4RI33.7 miles 122°2024-12-23 16:09:13 KD4AXP34.2 miles 131°2024-12-29 10:11:36
KD4AXP-134.2 miles 131°2024-12-10 13:11:07 KD4AXP-134.2 miles 131°2024-12-10 14:00:18
KD4AXP-734.2 miles 131°2024-12-14 12:35:10 KD4AXP-1134.2 miles 131°2024-12-18 20:42:04
KD4AXP-934.2 miles 131°2024-12-23 13:19:24 N0YZT-934.4 miles 130°2024-12-29 10:27:29
BMXSVRd3A34.5 miles 286°2024-12-29 01:02:06 KQ1USA-i35.3 miles 128°2024-12-20 12:17:20
N4FLB35.4 miles 107°2024-12-29 10:55:04 W4MRL-936.6 miles 128°2024-12-19 08:09:10
DW442137.2 miles 97°2024-12-29 10:52:38 BMXSVRg3A39.8 miles 126°2024-12-29 03:02:07
N4AU-940.8 miles 109°2024-12-27 10:09:28 N4AU-441.2 miles 105°2024-12-29 10:57:08
K6IK B41.5 miles 132°2024-12-29 10:53:34 K6IK-B41.5 miles 132°2024-12-29 10:53:44
K6IK-N41.5 miles 132°2024-12-29 10:52:04 KG4AFY41.7 miles 306°2024-12-28 18:49:59
KC4EMG-142.2 miles 111°2024-12-29 02:45:09 KC4EMG42.2 miles 111°2024-12-29 10:43:06
WQ4W42.2 miles 115°2024-12-08 14:43:39 KN4KNV42.3 miles 111°2024-12-29 03:10:25
WQ4W-942.4 miles 115°2024-12-27 15:15:48 NA4MM42.7 miles 126°2024-12-19 06:54:50
NA4MM-Y42.7 miles 126°2024-12-29 10:37:25 K4ODT-942.7 miles 116°2024-12-28 21:57:09
146.840-43.0 miles 113°2024-12-29 10:31:47 W4AP-243.0 miles 113°2024-12-29 10:45:33
KO4SJY43.0 miles 51°2024-12-12 14:37:33 AE4IN-943.6 miles 96°2024-12-27 12:50:49
AK4KN-944.3 miles 127°2024-12-10 14:40:52 AF4PV B44.7 miles 127°2024-12-04 11:38:50
AF4PV-B44.7 miles 127°2024-12-04 11:39:00 KT4SLG-D45.1 miles 53°2024-12-29 10:53:49
BMXSVRc3A45.3 miles 284°2024-12-29 00:47:06 N4ZUN-145.8 miles 123°2024-12-28 13:22:23
KG4AFY-946.2 miles 306°2024-12-08 13:47:07 W1RTR-N46.5 miles 305°2024-12-29 10:43:31
W1RTR A46.5 miles 305°2024-12-29 10:53:01 W1RTR-A46.5 miles 305°2024-12-29 10:53:01
KQ1USA-746.5 miles 114°2024-12-07 07:43:07 K4DJL-D46.8 miles 124°2024-12-29 10:53:24
K4DJL46.9 miles 124°2024-12-29 10:54:56 K4DJL-747.7 miles 123°2024-12-28 22:21:22
K4DJL-1547.7 miles 123°2024-12-24 21:05:40 K5VGU-948.1 miles 113°2024-12-28 19:59:57
K4PDQ-D49.8 miles 123°2024-12-29 10:50:30 K4PDQ-249.8 miles 123°2024-12-12 11:59:30
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.
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