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Callsign, ship name or locator: Clear       
Stations near current position of IR4UCA
callsign distance last heard - EST      callsign distance last heard - EST
IU4RYA145.0 yards 191°2025-01-19 15:24:40 IZ4SJB208.6 yards 331°2025-02-06 03:17:37
IZ4SJB-6215.3 yards 340°2025-02-05 10:29:18 IR4UCA-3407.0 yards 354°2025-02-06 09:51:27
IZ4DLN-91.2 miles 59°2025-02-05 06:25:38 IZ4SVH-51.3 miles 108°2025-02-01 14:13:58
IK4OLQ1.3 miles 108°2025-01-16 14:23:37 IW3AOT-92.6 miles 57°2025-02-06 07:51:10
IZ4UFQ-102.9 miles 103°2025-02-06 09:47:48 IU4PCW2.9 miles 56°2025-01-31 19:23:28
IU4PBY-12.9 miles 114°2025-01-19 15:23:44 IU4PCW-N2.9 miles 57°2025-02-01 08:18:54
IU4PCW B2.9 miles 57°2025-01-31 19:41:21 IU4PCW-B2.9 miles 57°2025-01-31 19:41:31
IU4PCW C2.9 miles 57°2025-02-06 09:42:15 IU4PCW-C2.9 miles 57°2025-02-06 09:42:25
IU4PCW-D2.9 miles 57°2025-02-06 09:34:25 IU4PCW-R2.9 miles 57°2025-02-06 09:33:55
IW4EKQ3.1 miles 65°2025-01-15 02:30:09 IW3AOT-53.2 miles 70°2025-02-06 09:51:04
GW11593.5 miles 198°2025-02-06 09:50:46 EW06903.7 miles 107°2025-02-06 09:45:10
IK4SWW3.9 miles 78°2025-01-23 10:05:25 IK4SWW-73.9 miles 78°2025-01-20 13:03:07
IK4SWW-13.9 miles 78°2025-01-19 07:13:36 IK4SWW-23.9 miles 78°2025-01-19 07:13:37
IK4SWW-113.9 miles 78°2025-01-19 15:22:44 IK4SWW-123.9 miles 78°2025-01-19 15:22:44
IK4SWW-43.9 miles 79°2025-01-19 15:22:43 IZ4UFQ-94.1 miles 85°2025-02-04 18:37:12
IZ4IRY4.2 miles 105°2025-01-24 12:33:39 IZ4WNA-14.8 miles 106°2025-01-11 13:51:43
IZ4WNA-R4.8 miles 106°2025-01-11 13:30:43 IW4CPU-24.9 miles 121°2025-01-19 15:22:36
IW4CPU-34.9 miles 121°2025-01-19 15:22:37 IW4CPU-14.9 miles 121°2025-01-19 11:54:52
EW17865.1 miles 124°2025-02-06 09:45:16 IK4MTS-75.1 miles 78°2025-02-05 10:09:01
IU4QPX-15.7 miles 238°2025-01-19 15:24:38 IU4RTB-MP5.8 miles 112°2025-01-11 15:27:59
IU4RTB-15.9 miles 112°2025-01-19 15:24:36 IU4RTB5.9 miles 112°2025-01-21 14:43:43
IU4PRC6.2 miles 335°2025-01-13 02:49:29 IR4H6.3 miles 139°2025-02-06 09:48:03
IR4UB6.4 miles 139°2025-02-06 09:47:58 IR4UCO6.7 miles 34°2025-02-06 09:41:57
IU4PBY-96.8 miles 90°2025-01-16 12:40:36 IU4QPA-16.8 miles 89°2025-01-15 06:14:49
IZ7YKW-16.9 miles 197°2025-01-19 15:23:38 IW4BLG-107.9 miles 185°2025-01-25 09:28:31
IU4PRA-18.8 miles 85°2025-01-14 15:58:21 IU4PRA-D8.8 miles 85°2025-01-28 13:53:06
IU4PRA-108.8 miles 85°2025-01-11 05:50:13 IZ4RWP9.0 miles 271°2025-02-03 05:05:50
FW209410.4 miles 226°2025-02-06 09:45:07 IU4OKB-D11.2 miles 335°2025-01-21 04:04:52
IU4QSD11.3 miles 299°2025-01-30 09:21:58 IZ4YFI13.2 miles 270°2025-01-24 04:36:47
IK4IEE-M13.3 miles 273°2025-01-23 11:42:25 IR4UCI-1113.5 miles 278°2025-02-06 09:22:59
IU4FIT-313.8 miles 298°2025-01-19 11:33:51 IU4RAF14.0 miles 324°2025-01-27 04:21:42
IU4LAU-914.6 miles 300°2025-02-06 03:08:34 I/ER-06915.4 miles 204°2025-01-14 02:11:15
IU4OSX-MP15.4 miles 89°2025-01-08 10:42:10 IU4OSX-1015.5 miles 89°2025-01-13 14:20:10
IU4ODZ15.5 miles 182°2025-01-19 15:21:03 IW4CNY-915.6 miles 28°2025-02-05 06:33:25
I4WRM B15.9 miles 262°2025-02-04 13:40:09 I4WRM-B15.9 miles 262°2025-02-04 13:40:19
I4WRM-N15.9 miles 262°2025-01-07 16:32:57 I4WRM-315.9 miles 262°2025-01-07 14:43:36
I4WRM-1015.9 miles 262°2025-01-23 03:06:46 I4WRM15.9 miles 262°2025-02-05 02:56:59
I4WRM-MP15.9 miles 262°2025-01-19 12:13:18 I4WRM-116.0 miles 262°2025-01-19 15:22:37
I4WRM-Y16.0 miles 262°2025-01-26 14:30:16 I4WRM-D16.0 miles 262°2025-01-26 14:30:36
IW4BLZ-1116.0 miles 50°2025-01-19 15:24:42 Iu4fit16.5 miles 302°2025-01-17 18:54:14
IN3FSB-1116.5 miles 107°2025-02-06 04:15:17 IZ4TNW-916.8 miles 212°2025-02-06 08:33:22
IZ4WFP-816.8 miles 281°2025-01-16 12:28:46 IU4RAF17.1 miles 335°2025-01-19 15:21:16
IZ4VSS-917.1 miles 335°2025-01-21 13:02:26 IU4RAF-717.1 miles 335°2025-02-02 11:16:19
IZ4VSS-717.1 miles 335°2025-02-05 11:57:48 IZ4VSS-1017.1 miles 336°2025-02-06 09:43:56
IZ4VSS-1217.1 miles 336°2025-01-29 10:40:43 IZ4VSS B17.1 miles 336°2025-01-26 14:55:32
IZ4VSS-B17.1 miles 336°2025-01-26 14:55:32 IZ4VSS17.2 miles 335°2025-01-19 13:35:22
IZ4VSS-1117.2 miles 335°2025-01-21 04:57:46 IU4RAF-D17.3 miles 333°2025-01-26 15:33:24
IU4RAF B17.3 miles 333°2025-01-26 13:30:03 IU4RAF-B17.3 miles 333°2025-01-26 13:30:13
IU4RAF S17.3 miles 333°2025-01-26 15:37:14 IU4RAF-S17.3 miles 333°2025-01-26 15:37:24
IZ4TNW17.7 miles 223°2025-01-15 12:45:14 I4IYO-1017.9 miles 120°2025-02-06 09:41:44
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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