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Callsign, ship name or locator: Clear       
Stations near current position of sp4o
callsign distance last heard - EST      callsign distance last heard - EST
SP4O-51.4 yards 31°2024-11-23 14:31:10 ER-SR4OS0.3 miles 79°2024-11-24 01:47:46
SP4VIT-70.5 miles 250°2024-11-17 11:02:49 SP4MCH-50.8 miles 274°2024-10-31 02:56:02
SP4MCH4.6 miles 78°2024-11-23 04:05:06 SP4MCH-184.6 miles 78°2024-11-23 12:40:58
SP4I-FM7.3 miles 314°2024-11-24 01:50:08 SP4I-97.8 miles 312°2024-11-23 14:12:57
SP/PO-00210.1 miles 185°2024-10-30 11:42:31 ER-SR4J10.1 miles 185°2024-11-24 02:04:05
145.625OQ10.1 miles 185°2024-11-24 01:43:12 WIR-3102710.1 miles 185°2024-11-24 01:53:22
438.575OQ10.2 miles 185°2024-11-24 01:53:17 SR4DOS10.2 miles 185°2024-11-24 01:54:02
SP4SAS-710.4 miles 186°2024-11-22 10:20:25 SQ5BPD-910.9 miles 184°2024-11-21 07:45:42
SP2BRP-912.1 miles 320°2024-11-16 16:46:42 ER-SR4MO15.1 miles 355°2024-11-24 02:00:06
439.375LU17.1 miles 208°2024-11-24 02:05:57 ER-SR4LU17.1 miles 208°2024-11-24 01:21:00
SP4B-917.3 miles 73°2024-11-05 11:23:15 SQ4VW-917.6 miles 206°2024-11-09 14:18:19
SQ4VW-D17.6 miles 206°2024-11-22 18:50:29 SP4LIN-1518.3 miles 289°2024-11-24 01:57:49
SQ6ODL20.8 miles 78°2024-11-20 07:46:46 SP4B21.0 miles 76°2024-11-23 01:53:09
SQ4BJA-721.1 miles 76°2024-11-18 09:01:37 SQ3OOM-921.8 miles 79°2024-11-07 06:46:12
SP4E-521.9 miles 79°2024-11-03 07:22:44 ER-SR4ON22.1 miles 76°2024-11-24 02:07:17
438.675OU22.2 miles 76°2024-11-24 01:48:12 SQ4BJA22.2 miles 81°2024-11-18 07:22:01
SR4NWO22.4 miles 76°2024-11-24 02:07:01 SP4BF-922.5 miles 73°2024-11-10 22:06:50
SP6VXU22.5 miles 75°2024-11-19 16:08:30 SQ4CCR-922.6 miles 77°2024-11-22 11:46:14
SP4AB-1822.7 miles 78°2024-11-11 19:34:48 145.725OU23.3 miles 76°2024-11-24 02:06:07
SP4NS-723.6 miles 70°2024-11-11 07:52:39 439.950DX24.1 miles 318°2024-11-24 02:05:32
SR4PA24.3 miles 317°2024-11-24 02:05:27 ER-SR4PA25.2 miles 334°2024-11-24 02:00:37
145.775PA25.7 miles 334°2024-11-24 02:05:52 SP2PA-J25.7 miles 327°2024-11-19 02:31:55
SQ4INP-1025.8 miles 142°2024-11-21 06:34:50 SP2PA-G26.0 miles 327°2024-11-22 13:29:55
SP2PA-A26.0 miles 327°2024-11-23 14:08:57 SP2PA-726.1 miles 327°2024-11-22 03:56:28
SP2PA-Y26.1 miles 326°2024-11-19 02:30:53 SP2PA-N26.1 miles 328°2024-11-24 01:58:13
SP2PA C26.1 miles 328°2024-11-24 01:48:13 SP2PA-C26.1 miles 328°2024-11-24 01:48:23
SP2PA-526.2 miles 327°2024-11-18 05:46:36 SP2PA-926.2 miles 327°2024-11-23 07:59:10
SP2PA26.3 miles 327°2024-11-23 16:22:21 SP2PA-F26.4 miles 329°2024-11-22 04:21:43
SP2PA-D26.4 miles 326°2024-11-24 02:04:41 SP2PA-826.6 miles 328°2024-11-09 12:36:16
SP2PA-E26.7 miles 327°2024-11-19 02:29:25 SP2PA-FM27.1 miles 328°2024-11-24 02:00:05
SP2PA B27.2 miles 327°2024-11-24 01:53:10 SP2PA-B27.2 miles 327°2024-11-24 01:53:20
438.300DM27.2 miles 53°2024-11-11 16:07:26 ER-SR4PL27.2 miles 53°2024-11-24 01:53:38
SR4UVE B27.9 miles 333°2024-11-24 01:59:49 SR4UVE-B27.9 miles 333°2024-11-24 01:59:59
SR4UVE-R27.9 miles 333°2024-11-24 01:35:08 439.500DX28.0 miles 333°2024-11-24 02:05:38
SP4KDK-1528.3 miles 333°2024-11-11 16:00:16 SR4PA-1528.3 miles 333°2024-11-19 01:52:09
ER-SR2PA28.3 miles 334°2024-11-24 01:50:57 439.300PA28.3 miles 334°2024-11-11 16:07:21
SP4KDK-228.5 miles 333°2024-11-24 01:57:55 SP4KDK-928.6 miles 333°2024-11-23 09:41:09
438.600DX28.9 miles 334°2024-11-17 14:29:13 DW807831.6 miles 278°2024-11-24 02:00:45
SQ4PAO-738.0 miles 315°2024-11-08 14:04:20
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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