callsign		distance	last heard - EST		callsign		distance	last heard - EST
TA4KEY-1		0.0 yards 0°	2025-01-18 22:30:54		TA4KEY		0.8 miles 350°	2025-01-12 16:57:04
TA4KEY-7		0.8 miles 350°	2025-01-15 01:14:42		TA4E-7		1.7 miles 111°	2025-01-16 16:51:35
TA4DIL		1.9 miles 112°	2025-01-18 13:12:46		TA4DIL-D		1.9 miles 111°	2025-01-18 13:30:16
TA4Q		2.6 miles 95°	2025-01-03 01:25:14		TA4B-5		2.8 miles 104°	2025-01-17 08:41:31
TA4CQ-4		2.8 miles 103°	2025-01-18 07:54:13		YM4KA		2.8 miles 103°	2025-01-18 22:32:32
TB4ACW-7		2.9 miles 81°	2024-12-30 09:56:06		YM4EOH		2.9 miles 186°	2025-01-03 01:25:14
TA4AN-5		3.0 miles 111°	2025-01-18 22:24:52		TA4KLY-5		3.2 miles 79°	2025-01-16 17:53:34
TA4KLY-0		3.2 miles 79°	2025-01-16 17:57:15		TA4CHE		3.4 miles 54°	2025-01-18 11:22:16
TA4WTA		4.0 miles 108°	2024-12-26 01:08:43		TB4CGY-7		4.1 miles 207°	2025-01-18 09:27:43
GW0777		4.2 miles 203°	2025-01-18 22:31:21		TA7HBK-7		4.4 miles 103°	2025-01-16 20:49:52
TA4L-9		4.5 miles 97°	2025-01-15 05:41:37		TA4ES		4.5 miles 114°	2025-01-18 05:50:26
TA4ES-9		4.5 miles 114°	2025-01-06 13:50:08		TA4SM		5.1 miles 117°	2025-01-03 01:25:14
TA4Z		5.2 miles 112°	2025-01-18 09:51:08		YM4KC		5.2 miles 102°	2025-01-03 01:32:13
TA4AI		5.7 miles 115°	2025-01-03 01:25:14		TA4AI-9		5.7 miles 115°	2025-01-12 10:43:25
TA4ZI-9		5.7 miles 115°	2025-01-18 12:16:45		TA2ED		7.4 miles 343°	2025-01-02 04:20:47
TA4K		8.4 miles 203°	2025-01-18 09:21:08		LTAI		8.6 miles 88°	2025-01-18 22:32:39
TA4CQ		8.8 miles 116°	2025-01-18 22:30:01		TB4TAB		9.4 miles 111°	2025-01-18 16:42:28
TA4Q-1		9.8 miles 331°	2025-01-03 01:25:14		TA4CQ-8		10.3 miles 101°	2025-01-18 22:31:37
TA4CQ-6		11.2 miles 107°	2025-01-18 22:30:01		LZ3NF-5		14.6 miles 105°	2024-12-29 10:54:13
YM4SRC		15.0 miles 213°	2025-01-18 22:22:05		TA4TAV-11		24.3 miles 89°	2025-01-18 22:32:43
TA4OGM-7		24.6 miles 90°	2025-01-18 11:12:21		439.275TR		28.2 miles 203°	2025-01-18 22:25:41
YM4TAH		28.2 miles 203°	2025-01-18 22:27:41		DD1WT B		40.2 miles 99°	2025-01-18 14:18:13
DD1WT-B		40.2 miles 99°	2025-01-18 14:18:13		DD1WT-4		40.2 miles 99°	2025-01-18 16:13:56
DD1WT		40.2 miles 99°	2025-01-18 12:52:23

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.