callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
ARREBOL		21.7 km 202°	2025-02-27 22:31:38		BAHIENSE B-5		36.4 km 332°	2025-02-13 08:27:39
INDONESIA EXPRESS		37.5 km 209°	2025-03-01 02:54:24		GASCHEM ARCTIC		38.0 km 79°	2025-02-27 01:10:57
SAGA FRAM		38.7 km 101°	2025-03-05 00:46:59		ATLANTIC SAKURA		39.5 km 223°	2025-02-25 08:22:23
MV TRAMONTANA		46.4 km 149°	2025-03-03 04:28:49		CHEM HOUSTON		47.8 km 230°	2025-02-10 08:59:51
O RENOVO - BOIA1		48.4 km 244°	2025-02-17 16:34:22		ONWA30312@@@@@@@@@@@		49.0 km 304°	2025-02-19 02:14:34
O RENOVO - BOIA2		50.8 km 242°	2025-02-17 15:50:22		V3667128		52.9 km 279°	2025-02-19 00:56:51
O RENOVO - B6		53.6 km 256°	2025-02-17 22:07:19		O RENOVO - B5		53.8 km 246°	2025-02-17 16:38:10
V3710485		53.9 km 253°	2025-02-20 01:36:09		O RENOVO - BOIA3		55.1 km 244°	2025-02-17 13:05:28
GREEN RIO DE JANEIRO		59.0 km 105°	2025-02-28 20:16:45		AMOR DE PAI@@@@@@@@@		59.6 km 302°	2025-02-28 09:02:52
O RENOVO - BOIA4		60.4 km 259°	2025-02-17 17:33:00		V3710472		62.1 km 283°	2025-02-18 13:46:32
V3710325		64.3 km 280°	2025-02-17 02:25:38		V3710486		71.9 km 270°	2025-02-18 00:50:24
V3667755		72.3 km 289°	2025-02-20 13:48:34		SELIN-M		73.9 km 109°	2025-02-13 15:27:10
LEIXOES I@@@@@@@@@@@		75.3 km 263°	2025-02-04 11:48:46		BASTOS I		82.7 km 70°	2025-02-27 00:27:45

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.