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Callsign, ship name or locator: Clear       
Stations near current position of ER-SR4J
callsign distance last heard - EST      callsign distance last heard - EST
145.625OQ23.8 yards 270°2024-11-23 23:13:13 WIR-3102731.5 yards 229°2024-11-23 23:13:23
438.575OQ84.8 yards 196°2024-11-23 22:58:18 SR4DOS101.1 yards 216°2024-11-23 23:15:39
SP/PO-002232.4 yards 280°2024-10-30 11:42:31 SP4SAS-70.4 miles 239°2024-11-22 10:20:25
SQ5BPD-90.8 miles 182°2024-11-21 07:45:42 439.375LU8.8 miles 236°2024-11-23 23:15:57
ER-SR4LU8.8 miles 236°2024-11-23 22:21:00 SQ4VW-99.1 miles 231°2024-11-09 14:18:19
SQ4VW-D9.1 miles 231°2024-11-22 18:50:29 SP4VIT-79.9 miles 2°2024-11-17 11:02:49
sp4o10.1 miles 5°2024-11-01 16:04:41 SP4O-510.1 miles 5°2024-11-23 14:31:10
SP4MCH-510.1 miles 0°2024-10-31 02:56:02 ER-SR4OS10.2 miles 6°2024-11-23 22:47:46
SP4MCH12.3 miles 26°2024-11-23 04:05:06 SP4MCH-1812.3 miles 26°2024-11-23 12:40:58
SP4I-FM15.8 miles 343°2024-11-23 23:10:03 SP4I-916.1 miles 342°2024-11-23 14:12:57
SQ4INP-1019.6 miles 122°2024-11-21 06:34:50 SP5MBI-920.4 miles 193°2024-11-08 15:09:57
SP2BRP-920.6 miles 340°2024-11-16 16:46:42 SP2SJG-421.0 miles 194°2024-11-23 22:52:14
SP4LIN-1523.0 miles 314°2024-11-23 23:12:49 SP4B-923.1 miles 49°2024-11-05 11:23:15
ER-SR4MO25.1 miles 359°2024-11-23 23:00:06 SQ6ODL25.6 miles 56°2024-11-20 07:46:46
SP4B26.0 miles 55°2024-11-23 01:53:09 SQ4BJA-726.1 miles 55°2024-11-18 09:01:37
SP4E-526.4 miles 58°2024-11-03 07:22:44 SQ4BJA26.4 miles 59°2024-11-18 07:22:01
SQ3OOM-926.5 miles 57°2024-11-07 06:46:12 438.675OU27.1 miles 56°2024-11-23 22:48:12
ER-SR4ON27.1 miles 56°2024-11-23 23:07:17 SR4NWO27.3 miles 56°2024-11-23 23:13:01
SP4AB-1827.4 miles 57°2024-11-11 19:34:48 SQ4CCR-927.4 miles 56°2024-11-22 11:46:14
SP6VXU27.6 miles 55°2024-11-19 16:08:30 SP4BF-927.8 miles 53°2024-11-10 22:06:50
145.725OU28.2 miles 56°2024-11-23 22:50:07 SP4NS-729.3 miles 51°2024-11-11 07:52:39
3Z2T-129.9 miles 226°2024-11-23 23:11:53 SP2WA-930.2 miles 227°2024-11-23 10:41:31
sq2omb30.3 miles 227°2024-11-19 13:09:37 SR2PB30.3 miles 229°2024-11-23 23:16:13
SP2KJF30.3 miles 229°2024-11-23 23:10:22 SR2BRO30.4 miles 229°2024-11-23 23:14:23
SR2BRO-230.4 miles 229°2024-11-23 23:09:09 DW807833.7 miles 295°2024-11-23 23:15:57
438.300DM34.8 miles 40°2024-11-11 16:07:26 ER-SR4PL34.8 miles 41°2024-11-23 22:53:38
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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