callsign		distance	last heard - UTC		callsign		distance	last heard - UTC
AF4VH-10		0.0 m 0°	2025-03-13 11:39:51		EW8090		3.6 km 105°	2025-03-12 06:24:03
K9SDR-2		4.4 km 75°	2025-03-13 05:27:33		AF4VH-11		9.6 km 305°	2025-02-27 01:54:13
N8YKJ-9		10.5 km 152°	2025-03-13 02:02:27		KN4WVT-4		11.1 km 118°	2025-03-06 00:52:26
KN4OZJ-10		14.4 km 318°	2025-03-07 00:00:57		W2DEN		16.9 km 15°	2025-03-13 12:38:38
KN4TIN-8		18.3 km 127°	2025-03-12 18:27:27		KN4TIN-9		19.2 km 154°	2025-03-09 18:23:28
WX4JDM-D		22.6 km 245°	2025-03-13 12:25:27		WX4JDM-N		22.6 km 245°	2025-03-13 12:25:07
WX4JDM C		22.6 km 245°	2025-03-13 12:38:37		WX4JDM-C		22.6 km 245°	2025-03-13 12:38:47
W4LHS-10		23.6 km 130°	2025-02-25 18:52:29		KDIXN-9		23.7 km 133°	2025-03-10 00:30:13
KS4K-9		24.4 km 116°	2025-02-23 11:53:30		CHSSMW20A		25.6 km 129°	2025-02-13 16:46:47
KD0MXN-7		25.8 km 138°	2025-02-25 14:49:17		CHSMWS20A		25.8 km 122°	2025-02-13 16:46:47
KM4SPL-D		27.1 km 165°	2025-03-01 01:40:53		KK4SGC A		29.0 km 135°	2025-03-13 12:26:55
KK4SGC AD		29.0 km 135°	2025-03-13 12:26:55		KK4SGC B		29.0 km 135°	2025-03-13 12:26:55
KK4SGC C		29.0 km 135°	2025-03-13 12:26:55		KK4SGC-B		29.0 km 135°	2025-03-13 12:26:40
KK4SGC-C		29.0 km 135°	2025-03-13 12:26:40		KK4SGC-A		29.0 km 135°	2025-03-13 12:26:40
WB1DXN B		31.1 km 77°	2025-02-27 18:02:28		WB1DXN-B		31.1 km 77°	2025-02-27 18:02:38
W2MEB-9		31.1 km 77°	2025-03-12 19:15:31		N1RCW-6		31.2 km 83°	2025-03-13 12:21:48
N1RCW		31.5 km 84°	2025-03-13 12:38:41		N1RCW-9		31.5 km 84°	2025-03-12 15:27:52
N1RCW-10		31.8 km 80°	2025-02-26 17:19:55		N1RCW-1		31.8 km 84°	2025-03-13 12:30:37
KN4TIN-1		31.9 km 254°	2025-03-13 12:36:11		KL3QZ-9		33.7 km 188°	2025-02-11 16:37:12
W4DODiphone		34.6 km 85°	2025-03-01 02:29:24		W4DOD		34.6 km 85°	2025-03-12 17:46:00
W4DOD-9		34.7 km 85°	2025-03-11 18:44:29		CHSTOR10A		34.7 km 108°	2025-02-13 16:46:47
W4DOD-1		34.9 km 87°	2025-03-13 12:35:50		N1RIJ-12		35.6 km 78°	2025-03-08 00:19:30
FW7647		36.2 km 151°	2025-03-13 12:38:08		KY4SN-9		36.3 km 327°	2025-03-11 10:17:42
N4MCE-9		36.3 km 327°	2025-03-11 21:35:10		EW1557		37.9 km 82°	2025-03-13 12:31:28
KD4YDC		38.2 km 144°	2025-02-25 10:18:21		GW5937		39.6 km 149°	2025-03-13 12:33:43
KO4WFQ-D		42.1 km 48°	2025-03-13 12:36:54		KO4WFQ C		42.1 km 48°	2025-03-13 12:27:54
KO4WFQ-C		42.1 km 48°	2025-03-13 12:28:04		GW0818		43.1 km 150°	2025-03-13 12:30:48
EW6014		47.8 km 100°	2025-03-13 12:30:20		FW3019		50.7 km 91°	2025-03-13 12:35:46
KU4HD-D		54.2 km 68°	2025-03-13 12:25:52		KF4JEX B		56.6 km 291°	2025-03-13 12:20:54
KF4JEX-B		56.6 km 291°	2025-03-13 12:21:04		FW9658		56.6 km 90°	2025-03-13 12:30:35
N1RIJ-8		56.9 km 90°	2025-03-13 02:57:15		N1RIJ-15		56.9 km 90°	2025-03-13 00:16:27
N1RIJ-14		56.9 km 90°	2025-03-13 12:35:02		N1RIJ-9		56.9 km 90°	2025-03-12 21:38:18
EW7698		58.3 km 90°	2025-03-13 12:30:12		KQ4TAY		59.6 km 73°	2025-03-07 19:20:16
KO4UNB B		61.6 km 248°	2025-03-13 12:19:52		KO4UNB-B		61.6 km 248°	2025-03-13 12:20:02
KO4UNB-N		61.6 km 248°	2025-03-13 12:25:02		GW3838		67.2 km 298°	2025-03-13 12:34:52
KG4UOY		68.7 km 66°	2025-03-12 22:45:57		KG4UOY-10		68.7 km 66°	2025-03-06 14:53:40
KG4UOY-5		68.7 km 66°	2025-03-13 12:25:36		KG4UOY-1		68.7 km 66°	2025-03-13 12:35:37
KQ4PSZ		68.7 km 66°	2025-03-12 22:45:06		ZIM MOUNT OLYMPUS		73.8 km 116°	2025-03-13 08:32:03

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.