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Callsign, ship name or locator: Clear       
Stations near current position of ON4CAS
callsign distance last heard - EST      callsign distance last heard - EST
ON4AVM-100.5 miles 173°2024-12-18 03:57:49 ON4AVM-110.5 miles 173°2024-11-26 08:16:19
ON3MD0.8 miles 267°2024-12-18 04:04:14 ON4WL-11.0 miles 193°2024-11-20 09:48:58
GW16251.3 miles 77°2024-12-18 04:05:42 ON3FLA-102.1 miles 177°2024-12-10 13:03:21
ON0WAL-R2.2 miles 336°2024-12-18 03:56:07 ON0WAL B2.2 miles 336°2024-12-18 04:07:07
ON0WAL-B2.2 miles 336°2024-12-18 04:07:17 IBONHE12.9 miles 102°2024-12-18 04:00:48
meg025-i3.0 miles 147°2024-12-15 09:23:20 ON7TA-103.1 miles 6°2024-12-18 04:02:50
ON7TA-73.2 miles 3°2024-11-23 16:00:58 ON3MPE-94.3 miles 190°2024-12-16 06:41:31
ON3MPE-104.3 miles 189°2024-12-18 04:05:55 ON3MPE-74.3 miles 189°2024-12-18 04:06:27
ON1AFF4.5 miles 18°2024-11-23 17:48:21 ON1AFF-D4.5 miles 18°2024-12-18 03:59:30
ON8JJ-145.6 miles 298°2024-12-16 08:54:53 ON3RIP-105.7 miles 190°2024-12-18 03:55:25
ON3RIP-75.7 miles 190°2024-12-17 13:03:08 FW47785.8 miles 249°2024-12-18 04:02:38
ON7EQ6.2 miles 2°2024-12-18 03:55:27 ON7EQ-136.2 miles 2°2024-12-18 04:04:25
ON8UM-96.3 miles 11°2024-11-29 03:25:24 ON7DS6.6 miles 356°2024-12-18 04:06:19
ON7DS B6.6 miles 356°2024-12-18 03:50:03 ON7DS-B6.6 miles 356°2024-12-18 03:50:13
ON7DS-N6.6 miles 356°2024-12-18 03:49:53 ON4DSK-106.7 miles 9°2024-11-27 10:04:11
ON0DP B6.9 miles 314°2024-12-18 03:55:07 ON0DP-B6.9 miles 314°2024-12-18 03:55:17
ON0DP A6.9 miles 314°2024-12-18 03:55:27 ON0DP-A6.9 miles 314°2024-12-18 03:55:37
ON4VDV-97.2 miles 201°2024-12-17 23:56:26 FW98187.3 miles 150°2024-12-18 04:01:14
ON3KIM-107.3 miles 189°2024-12-07 17:37:47 DW01527.5 miles 163°2024-12-18 04:05:37
ON3CRX-87.7 miles 172°2024-12-16 08:19:35 ON3MR-157.7 miles 196°2024-12-17 06:42:17
CW19237.8 miles 120°2024-12-18 04:05:33 ON7DE7.8 miles 253°2024-12-18 04:02:15
PRA shack7.8 miles 260°2024-12-16 17:30:53 ON5PF8.0 miles 171°2024-12-18 03:57:31
ON8JJ-98.7 miles 329°2024-12-16 10:16:38 ON4DCU B8.8 miles 156°2024-11-23 03:32:54
ON4DCU-B8.8 miles 156°2024-11-23 03:33:04 ON4DCU-D8.8 miles 156°2024-12-14 06:02:11
ON4VRT-98.9 miles 331°2024-12-18 03:59:22 ON8JA-79.1 miles 192°2024-11-29 13:45:05
OR3O-59.3 miles 193°2024-11-29 18:10:25 ON4CCO-99.6 miles 4°2024-12-06 06:58:42
ON2OT-109.6 miles 356°2024-12-18 03:46:27 ON4CCO-59.6 miles 4°2024-12-18 04:05:09
ON3SCA9.7 miles 185°2024-12-15 11:06:23 ON2OT-99.8 miles 357°2024-12-17 13:08:49
CW094910.0 miles 75°2024-12-18 04:06:20 ON3RV-910.0 miles 53°2024-12-17 09:15:38
ON5GT-710.0 miles 95°2024-12-12 13:32:49 ON5GT-910.0 miles 95°2024-12-17 02:53:04
ON5ND-910.4 miles 213°2024-12-11 11:33:20 ON6SX10.7 miles 144°2024-12-18 04:08:28
ON2ON-710.7 miles 175°2024-12-18 04:07:30 ON2KTA-510.8 miles 177°2024-12-16 03:52:04
GW529910.9 miles 116°2024-12-18 04:01:38 ON4CDR-711.1 miles 166°2024-12-07 17:32:43
ON4CDR-1011.1 miles 166°2024-12-18 04:05:39 ON7SKW-911.4 miles 330°2024-12-18 01:45:28
ON4CDR-811.4 miles 222°2024-12-18 03:16:37 ON3ITA-N11.8 miles 286°2024-12-18 04:08:30
ON3ITA11.8 miles 286°2024-12-18 04:00:34 ON6FM11.9 miles 340°2024-12-15 04:27:25
ON3KJU11.9 miles 193°2024-12-06 10:56:35 ON4XB11.9 miles 354°2024-12-18 04:00:31
ON3URE-2112.0 miles 241°2024-12-17 13:01:32 ON4BDM-712.0 miles 289°2024-12-08 11:34:21
ON6URE-812.1 miles 241°2024-12-18 03:55:41 ON5APO-912.1 miles 355°2024-12-17 16:31:20
ON4NSP-D12.1 miles 343°2024-12-18 03:51:55 MARIAN V12.1 miles 327°2024-11-21 16:32:02
ON7AVC-1012.2 miles 216°2024-12-18 03:59:48 ON7AVC-912.2 miles 216°2024-12-13 09:34:43
ON7YZ12.3 miles 89°2024-12-18 04:00:01 ON4AGP-912.3 miles 169°2024-12-18 04:01:17
ON4AGP12.4 miles 163°2024-12-18 04:06:26 ON1DQJ12.5 miles 92°2024-12-16 05:00:46
ON3CRX-1112.5 miles 180°2024-12-18 04:08:07 ON1AAD-512.5 miles 343°2024-12-12 02:48:32
ON7AVC-D12.6 miles 221°2024-12-06 06:41:17 ON2LVC12.6 miles 265°2024-12-07 08:54:59
ON3VU-R12.7 miles 183°2024-12-15 06:19:31 ON3VU-112.7 miles 183°2024-12-14 03:58:43
ON4CET-212.8 miles 354°2024-12-18 00:24:02 ON7FQ-513.0 miles 356°2024-12-05 14:18:57
ON0ANT-1013.0 miles 348°2024-12-18 04:08:40 ON3LBU-713.1 miles 359°2024-12-17 09:11:59
ON9CJX-913.3 miles 347°2024-12-18 00:50:35 ON3EF-513.4 miles 352°2024-12-13 07:32:06
ON3EF-1013.4 miles 352°2024-12-13 07:28:48 ON4VT-513.4 miles 79°2024-11-29 12:10:02
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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