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Callsign, ship name or locator: Clear       
Stations near current position of KO4ZEM-B
callsign distance last heard - UTC      callsign distance last heard - UTC
KO4ZEM B0.0 m 0°2025-02-10 18:58:15 KO4ZEM23.5 m 139°2025-02-07 01:35:21
EW32142.7 km 268°2025-01-27 16:34:00 N4MDU-98.0 km 213°2025-01-31 21:14:19
W4RYF-98.5 km 194°2025-02-10 18:26:43 KK1LL8.6 km 132°2025-02-10 18:54:52
GW53158.7 km 8°2025-02-10 19:03:30 W5NEH-79.0 km 136°2025-02-06 16:27:16
KN4MGS9.5 km 289°2025-02-10 19:04:36 KZ4LA10.2 km 16°2025-01-19 19:21:45
KZ4LA-710.2 km 16°2025-02-02 19:59:29 KZ4LA B10.2 km 16°2025-02-10 18:47:39
KZ4LA-B10.2 km 16°2025-02-10 18:47:49 K4HSI-i11.0 km 143°2025-01-19 14:13:58
KT0BEG-211.2 km 148°2025-01-14 14:13:04 W4FTK-211.3 km 142°2025-02-10 18:46:23
W4WBT-B11.3 km 145°2025-02-10 19:04:20 W4WBT B11.3 km 145°2025-02-10 19:04:34
N4HRS-1511.9 km 108°2025-02-10 18:48:12 FW955512.1 km 351°2025-02-10 19:03:33
DW568612.4 km 238°2025-02-10 19:00:04 KR4AOP-712.7 km 14°2025-01-28 01:34:14
KQ4PMH-913.7 km 164°2025-01-14 18:21:08 KQ4EVA-814.3 km 170°2025-01-28 05:01:26
KQ4EVA-714.6 km 172°2025-02-01 02:15:35 KQ4EVA B14.6 km 172°2025-02-08 00:10:08
KQ4EVA-B14.6 km 172°2025-02-08 00:10:18 KQ4EVA14.6 km 172°2025-02-07 04:36:57
KQ4PMH-D14.6 km 164°2025-02-10 18:55:53 KQ4NXR14.7 km 8°2025-01-30 14:38:53
FW277515.6 km 152°2025-02-10 19:03:16 N4TBX15.8 km 138°2025-02-07 13:59:50
K4SBC-916.2 km 334°2025-02-07 18:48:52 DW778716.5 km 31°2025-02-10 19:01:02
K4WAM-117.2 km 221°2025-01-19 17:14:56 WD4HDL-D17.3 km 7°2025-02-10 18:56:01
EW734217.7 km 213°2025-02-10 19:00:19 KB4WT-217.9 km 7°2025-02-04 00:39:18
KI4WXS B18.0 km 266°2025-02-10 19:00:15 KI4WXS-B18.0 km 266°2025-02-10 19:00:25
KI4WXS-R18.0 km 266°2025-02-10 18:48:55 KA4YMZ-618.2 km 261°2025-02-01 22:51:21
AE4VJ-1218.5 km 227°2025-02-06 13:52:13 W4BFB-618.9 km 270°2025-02-10 19:02:33
W5NEH-218.9 km 67°2025-01-19 21:20:13 KB4TBD-519.4 km 70°2025-02-07 18:00:14
FW073019.5 km 83°2025-02-10 18:55:36 KQ4WLN-1219.6 km 130°2025-02-03 07:25:30
AJ4NR-919.9 km 178°2025-02-10 14:41:47 KT4TAC20.3 km 72°2025-01-16 20:45:14
KQ4WLN-1120.5 km 132°2025-02-07 03:21:16 KA9LSZ-720.6 km 73°2025-01-28 13:38:22
KK4ZIZ-720.8 km 119°2025-02-10 18:42:46 KO4ICE B21.1 km 265°2025-02-10 18:51:13
KO4ICE-B21.1 km 265°2025-02-10 18:51:23 KL4Z-521.5 km 113°2025-01-23 17:00:50
K4JIP-721.6 km 306°2025-01-23 18:19:28 K4WAM-1421.6 km 245°2025-02-10 14:01:18
KS4TIM-721.8 km 121°2025-02-03 23:02:48 KS4TIM-521.8 km 121°2025-01-19 03:32:41
KS4TIM21.8 km 121°2025-02-09 23:00:03 KI4WXS-521.8 km 107°2025-02-10 19:04:07
KY4YQ-921.9 km 176°2025-02-05 16:44:07 EW900822.2 km 151°2025-02-10 19:00:41
KI4WXS-622.3 km 110°2025-02-01 22:55:05 K4SCK-922.4 km 93°2025-02-05 16:50:44
N0SCK-1022.4 km 93°2025-02-10 15:39:42 KO4CWD-522.4 km 231°2025-02-10 12:58:50
KQ4UQD22.5 km 330°2025-01-30 05:45:31 K2REH-922.6 km 204°2025-02-10 18:03:09
C667222.8 km 89°2025-01-14 02:38:05 KA4YMY23.0 km 249°2025-02-10 19:00:17
FW190823.3 km 159°2025-02-10 19:03:00 KU4XV-724.6 km 98°2025-01-16 15:55:23
WW4TED24.6 km 89°2025-01-25 22:20:36 W4AYS-924.7 km 153°2025-01-29 22:19:12
KO4VDK-124.8 km 187°2025-02-09 03:46:06 KO4VDK-224.8 km 187°2025-02-09 03:45:19
KO4VDK-824.8 km 187°2025-02-07 20:50:11 KO4VDK-424.8 km 187°2025-01-14 18:42:43
KO4VDK-524.8 km 187°2025-02-10 18:19:27 KO4VDK-1424.8 km 187°2025-02-10 13:33:40
W4HTP-1025.1 km 129°2025-02-05 19:22:15 DW373825.3 km 161°2025-02-10 19:00:41
FW937425.4 km 167°2025-02-10 19:03:51 W4TAB26.0 km 104°2025-02-05 02:03:28
W4TAB-626.0 km 104°2025-01-23 02:07:16 W4HTP-1526.4 km 127°2025-02-07 12:10:54
FW233826.7 km 133°2025-02-10 19:02:39 EW690226.8 km 30°2025-02-10 19:05:03
NG4D26.8 km 15°2025-02-02 01:18:41 N4CET27.0 km 307°2025-01-12 01:13:32
KF4LLF-1027.1 km 78°2025-02-10 18:37:20 N0JJO27.9 km 172°2025-01-25 19:51:30
n0wxr28.3 km 180°2025-02-02 01:48:21 KJ0TEN-328.4 km 166°2025-01-16 22:30:03
K2KWR28.5 km 176°2025-02-10 13:32:01 KO4WPT-728.7 km 135°2025-01-20 00:52:44
KO4WPT28.7 km 135°2025-01-12 19:21:22 KO4WPT-528.7 km 135°2025-02-10 18:04:05
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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