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Callsign, ship name or locator: Clear       
Stations near current position of IZ4ISN
callsign distance last heard - EST      callsign distance last heard - EST
ER-IR4US1.8 miles 239°2024-11-30 05:32:51 I/ER-0962.5 miles 156°2024-11-17 07:14:31
IU4JJM-93.3 miles 48°2024-11-24 05:35:29 ARRSM3.9 miles 267°2024-11-30 05:33:04
T77DB4.0 miles 267°2024-11-30 02:36:37 IR4UBK4.2 miles 141°2024-11-30 05:26:30
IW4DGS-M4.4 miles 268°2024-11-24 08:32:29 IK4LDZ-94.6 miles 71°2024-11-30 04:59:19
IW4CJM4.8 miles 128°2024-11-02 10:18:49 T79TG5.1 miles 237°2024-11-30 05:26:54
T79DS B5.1 miles 237°2024-11-30 05:27:26 T79DS-B5.1 miles 237°2024-11-30 05:27:36
T79PRS5.1 miles 267°2024-11-30 05:24:42 T79DV B5.1 miles 267°2024-11-30 05:29:05
T79DV-B5.1 miles 267°2024-11-30 05:29:15 IK4LDZ5.1 miles 69°2024-11-30 05:26:43
IK4LDZ-N5.1 miles 69°2024-11-27 06:20:46 IK4LDZ-15.1 miles 69°2024-11-30 05:28:39
IK4LDZ-25.1 miles 69°2024-11-26 13:06:20 IK4LDZ-35.1 miles 69°2024-11-17 12:21:17
T79DMR5.2 miles 269°2024-11-30 05:26:54 ER-T70A5.2 miles 269°2024-11-30 05:29:04
T77DB-75.3 miles 275°2024-11-26 03:48:54 T77NM5.3 miles 274°2024-11-30 05:30:57
IK4UNQ-55.4 miles 41°2024-11-18 04:22:04 IK4UNQ-75.4 miles 41°2024-11-22 11:53:36
IK4UNQ-105.4 miles 41°2024-11-28 16:08:28 IK4UNQ5.4 miles 41°2024-11-30 05:28:53
IK4UNQ-45.4 miles 41°2024-11-27 14:57:48 IK4UNQ-MP5.4 miles 41°2024-11-04 16:13:50
IK4UNQ-65.4 miles 41°2024-11-29 11:18:00 IK4UNQ-135.4 miles 41°2024-11-27 08:11:15
IK4UNQ-15.4 miles 41°2024-11-19 04:51:31 IK4UNQ-35.4 miles 41°2024-11-29 17:46:07
IK4UNQ-DP5.4 miles 41°2024-11-13 16:07:52 T77DB-MP5.4 miles 274°2024-11-07 03:45:32
T77DB-105.6 miles 271°2024-11-25 14:49:36 T77DB-15.6 miles 271°2024-11-26 03:47:14
IQ4JO5.7 miles 41°2024-11-30 05:33:19 IZ4VVL-106.1 miles 188°2024-11-09 20:56:11
IZ4MOA-96.8 miles 29°2024-11-16 07:32:56 IZ4AFE6.9 miles 22°2024-11-29 10:50:17
IU4HNA-107.0 miles 24°2024-11-10 15:08:50 IW4EGP-107.1 miles 164°2024-11-23 01:12:22
FW67107.1 miles 26°2024-11-30 05:30:58 I/MC-0787.3 miles 231°2024-11-30 02:36:40
IU4KEV-MP7.4 miles 296°2024-11-24 13:44:37 IK4PKL-77.4 miles 351°2024-11-19 13:41:01
IQ4JO-17.5 miles 231°2024-11-30 05:32:56 IU4RQY-77.5 miles 9°2024-11-14 16:29:58
IK4PKL-17.6 miles 360°2024-11-30 05:28:41 AU4137.8 miles 344°2024-11-30 05:33:03
IW4EGP7.8 miles 344°2024-11-30 05:31:05 IW4EGP-37.8 miles 344°2024-11-30 05:27:55
IW4EGP-17.8 miles 344°2024-11-25 10:35:50 IU4KEV-107.8 miles 9°2024-11-30 05:28:45
EW26937.9 miles 4°2024-11-30 05:30:01 IW4EGP-MP8.3 miles 82°2024-11-29 02:53:26
IW4EGP-98.5 miles 3°2024-11-30 01:24:35 I4GOS-38.5 miles 359°2024-11-30 05:33:15
IZ4KAN-98.5 miles 84°2024-11-21 13:16:57 IW4EHJ-78.8 miles 0°2024-11-29 15:44:00
IW4EHJ8.8 miles 0°2024-11-29 16:52:02 IW4EHJ-DP8.8 miles 0°2024-11-29 16:38:17
IW4EHJ H8.8 miles 0°2024-11-29 16:51:40 IW4EHJ-H8.8 miles 0°2024-11-29 16:51:50
IW4EHJ-N8.8 miles 0°2024-11-29 16:48:53 IW4EHJ-Y8.8 miles 0°2024-11-18 09:15:58
IW4EHJ-108.8 miles 0°2024-11-29 08:51:21 IW4EHJ-MP8.8 miles 0°2024-11-27 14:45:16
IW4EHJ-38.8 miles 0°2024-11-30 05:28:36 IW4CFN-18.8 miles 0°2024-11-30 05:28:48
IU0CSJ-38.8 miles 10°2024-11-29 22:14:43 IR4AX9.0 miles 6°2024-11-30 05:06:15
IZ4YMS-19.3 miles 355°2024-11-30 05:28:36 IZ4YMS-59.3 miles 355°2024-11-30 05:28:37
IW4BGV-39.6 miles 330°2024-11-30 05:30:31 FW03929.6 miles 78°2024-11-30 05:30:34
2470719709.7 miles 6°2024-11-04 22:07:50 CW65389.9 miles 80°2024-11-30 05:33:27
EW33749.9 miles 80°2024-11-30 05:32:17 IZ4KAN-79.9 miles 80°2024-11-04 14:06:11
IZ4KAN-19.9 miles 80°2024-11-30 05:29:06 IZ4KAN-MP9.9 miles 80°2024-11-29 13:36:45
IU4QQE10.1 miles 326°2024-11-29 13:33:27 IU4QQE-MP10.2 miles 328°2024-11-10 05:26:28
IU4QQE-1010.2 miles 329°2024-11-18 17:50:04 NIMARA10.2 miles 10°2024-11-01 06:44:32
IZ4MOA11.1 miles 335°2024-11-15 16:39:27 I/MC-12911.5 miles 137°2024-11-18 03:50:08
IZ4EFV-411.6 miles 349°2024-11-09 12:21:41 IK6IHG11.7 miles 124°2024-11-02 18:08:49
IZ4EFV-1011.9 miles 345°2024-11-20 13:12:19 IR6UDA-1112.7 miles 237°2024-11-29 14:52:59
IR6UDA12.7 miles 237°2024-11-30 05:26:33 IZ4SUC-i13.6 miles 259°2024-11-12 17:37:46
IR6UCA14.3 miles 98°2024-11-30 05:14:58 I/MC-02214.9 miles 231°2024-11-05 09:09:41
EW620715.0 miles 340°2024-11-30 05:32:25 FW731515.7 miles 300°2024-11-30 05:30:12
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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