callsign		distance	last heard - EST		callsign		distance	last heard - EST
SM4POB-1		0.9 miles 259°	2024-12-20 02:31:22		SM3JVS		1.3 miles 124°	2025-01-07 12:47:46
SM3JVS-7		1.3 miles 124°	2025-01-18 05:32:13		SM3JVS-1		1.3 miles 123°	2025-01-18 19:11:58
SM3JVS-9		1.3 miles 124°	2025-01-09 07:50:10		SM3JVS-5		1.3 miles 124°	2025-01-09 03:43:20
SM3JVS		1.3 miles 123°	2025-01-07 14:11:51		SM3VAC-9		1.4 miles 123°	2025-01-12 12:28:10
SA3PAT-2		1.9 miles 64°	2025-01-18 19:26:10		SA3PAT-1		1.9 miles 62°	2025-01-18 18:28:55
SK3RFG		3.5 miles 259°	2025-01-18 19:10:51		SA3BPG		5.2 miles 12°	2025-01-08 07:21:58
A.I.S Sundsvall		5.2 miles 80°	2025-01-18 15:39:39		SM3XCH-1		5.4 miles 165°	2025-01-18 19:12:03
SA3AER-9		5.4 miles 163°	2025-01-18 13:28:10		SA3AER		5.4 miles 163°	2025-01-18 19:11:23
SM3ESX-9		5.9 miles 160°	2025-01-17 08:53:33		SK3BG-10		6.3 miles 164°	2025-01-18 18:58:14
SM3EFS-1		9.3 miles 151°	2025-01-18 19:12:02		COSTAMAR		15.2 miles 111°	2025-01-17 05:34:44
BALTICA		17.3 miles 141°	2025-01-16 13:10:43		TIM		23.2 miles 133°	2025-01-17 07:45:39
SM3YBZ-9		25.3 miles 37°	2025-01-18 12:24:10		SM3OWZ		25.6 miles 50°	2025-01-18 19:11:19
SL3ZB-2		25.8 miles 54°	2025-01-18 19:19:39		SA0BUX-7		26.1 miles 50°	2025-01-18 05:36:24
SA0BUX-2		26.1 miles 51°	2025-01-02 17:03:01		EEMSBORG		27.4 miles 136°	2025-01-12 14:09:58
SK3GA-2		31.4 miles 216°	2025-01-18 19:11:52

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.