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Callsign, ship name or locator: Clear       
Stations near current position of JA4ZRK
callsign distance last heard - EDT      callsign distance last heard - EDT
JN4TBR-74.3 miles 169°2019-10-14 01:44:26 JN4RYW-94.8 miles 121°2019-10-12 04:29:03
JN4RJM-75.0 miles 154°2019-09-17 01:00:59 JE4YLR-105.0 miles 154°2019-10-14 16:03:06
JH4JVT5.3 miles 284°2019-10-13 22:40:08 JE4UZZ5.3 miles 284°2019-10-14 07:40:07
JA4FCV5.3 miles 284°2019-10-14 16:00:08 JL4IMB-96.3 miles 155°2019-10-14 06:10:25
JL4QCB-58.4 miles 147°2019-10-01 18:27:16 00431060710.9 miles 170°2019-10-07 13:01:09
JL4BUQ-911.3 miles 100°2019-10-14 06:28:56 JL4UMO-911.9 miles 98°2019-10-14 16:06:23
JO4JQY-711.9 miles 165°2019-09-15 23:32:28 JO4BDG-712.1 miles 102°2019-10-11 07:11:46
JJ4KME-915.1 miles 224°2019-10-14 00:52:12 JJ4KME-1015.1 miles 225°2019-10-14 16:03:21
JH5AOZ/416.2 miles 84°2019-10-13 04:51:34 JH5AOZ-716.2 miles 84°2019-10-13 04:47:56
JA/OY-17516.5 miles 57°2019-10-14 16:05:49 JR4QII-716.5 miles 280°2019-10-13 08:54:29
JR4QII-916.5 miles 281°2019-10-14 03:40:58 JG4DGO-716.5 miles 281°2019-10-12 03:57:29
JR4QII-116.5 miles 281°2019-10-13 08:14:51 JR4QII-1016.5 miles 281°2019-10-14 15:48:29
JR4QII-216.5 miles 281°2019-10-13 08:36:08 JO4GJG-916.8 miles 309°2019-09-15 04:35:06
JH4GLG-118.7 miles 87°2019-10-14 16:04:17 JM4WDK-219.3 miles 92°2019-10-14 15:58:26
JE4SDY19.4 miles 92°2019-10-13 04:34:28 JH4IZM-919.8 miles 237°2019-09-22 23:59:43
JG4OCY-920.2 miles 88°2019-10-13 05:49:13 JH4EJK-920.4 miles 97°2019-09-25 02:17:29
JH4YOP-1020.7 miles 314°2019-10-14 15:56:49 JM4WDK-920.7 miles 87°2019-10-13 22:18:08
JJ5MSU-521.3 miles 84°2019-10-08 05:45:31 JR4VEV-921.7 miles 58°2019-10-14 04:21:06
JR4VEV-1321.8 miles 57°2019-10-14 15:55:52 JH9MWK-921.9 miles 92°2019-09-24 06:26:54
JO4EQJ-922.4 miles 72°2019-10-11 01:29:19 JG4PWJ-1422.8 miles 97°2019-10-14 02:00:20
JR4TDV-524.3 miles 92°2019-10-13 21:29:22 JH4UWK-924.7 miles 69°2019-10-13 00:45:08
JE4SMQ-926.3 miles 83°2019-10-13 21:58:03 JE4YIB-1026.3 miles 83°2019-10-14 16:00:53
JE4YIB-N26.3 miles 83°2019-10-06 04:19:57 PS-JE4YIB26.3 miles 84°2019-10-08 07:01:04
JG4PWJ-726.6 miles 84°2019-10-14 06:43:12 JN4VVU26.9 miles 105°2019-10-03 06:57:50
JM4VGR-726.9 miles 82°2019-09-14 16:23:31 JH5AOZ-526.9 miles 102°2019-10-05 05:13:16
JM4VGR-526.9 miles 82°2019-10-10 19:30:57 JN4VVU-927.3 miles 103°2019-10-13 22:05:31
JN4VVU-727.3 miles 103°2019-10-14 15:47:50 JA5JYP-1227.5 miles 96°2019-10-08 03:56:07
JR5WW-I27.7 miles 219°2019-10-14 15:53:17 JJ4JMI-927.8 miles 83°2019-10-13 03:38:10
JJ4JMI-728.0 miles 83°2019-10-10 06:55:52 JF4CYP-929.7 miles 77°2019-10-12 17:44:11
JJ5BDT-730.5 miles 135°2019-10-06 18:35:34 JA4DWG-930.9 miles 75°2019-10-14 00:44:13
JR5BUA31.1 miles 127°2019-10-05 02:21:54 JF4FQY-532.1 miles 79°2019-10-12 20:56:41
JE4MKV-732.3 miles 77°2019-10-14 00:20:18 JE4YMQ-1032.3 miles 77°2019-10-14 15:58:19
JE4SMQ32.3 miles 80°2019-10-03 23:51:20 JK4LDL-932.4 miles 76°2019-09-14 17:25:21
JJ5DYM-132.7 miles 121°2019-09-21 00:44:08 JA5GGB32.8 miles 133°2019-10-14 15:46:17
JA5GGB-732.8 miles 133°2019-10-12 23:20:07 JN4OQT-732.8 miles 304°2019-10-06 10:32:21
JF4CYP-532.8 miles 78°2019-09-22 02:36:13 JN4OQT-1032.8 miles 304°2019-10-14 15:56:49
JE4YIZ-1032.9 miles 79°2019-10-14 16:03:14 W1202832.9 miles 79°2019-09-14 21:06:48
OY-JE4YIZ32.9 miles 79°2019-10-14 15:00:24 JN4XOC-932.9 miles 79°2019-10-14 00:45:55
JJ5PIJ-532.9 miles 139°2019-09-26 02:38:41 JR4KDC-1133.0 miles 85°2019-10-06 03:04:42
JR4EUD-733.0 miles 79°2019-10-14 07:39:12 JN4OQT-933.3 miles 301°2019-09-28 17:36:09
JH4PNH-1133.4 miles 85°2019-09-29 01:06:37 JF4IWR-933.5 miles 118°2019-10-13 04:16:57
439.84-HS33.7 miles 301°2019-10-14 15:37:21 JI4VRX-933.9 miles 64°2019-10-01 07:04:26
JO4IUF-734.0 miles 75°2019-09-28 06:31:29 JO4IUF-734.0 miles 75°2019-09-28 06:58:24
JE4MKV-934.4 miles 77°2019-10-13 20:26:01 JN4UMO-534.7 miles 84°2019-10-14 07:21:30
JA4XO-534.7 miles 84°2019-09-22 01:00:14 JF4JZZ-934.8 miles 255°2019-10-13 05:22:33
JA4PAB-934.9 miles 303°2019-10-13 02:08:55 JA5AZQ-734.9 miles 123°2019-10-13 02:14:15
JN4UMO-1235.0 miles 83°2019-10-12 07:25:58 JA4XO-135.0 miles 83°2019-10-14 16:02:28
JA4XO35.0 miles 83°2019-09-18 06:18:15 JA4XO-1035.0 miles 83°2019-10-11 16:05:10
JA4XO-1235.0 miles 83°2019-10-13 07:11:07 JF4CYP-B35.2 miles 78°2019-10-10 17:48:09
JH4YOP A35.5 miles 304°2019-10-14 15:37:25 JG5QFY-735.6 miles 120°2019-09-28 03:20:54
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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