callsign		distance	last heard - EST		callsign		distance	last heard - EST
ER-ER1OVR		179.9 yards 270°	2024-11-21 07:00:51		438.900CH		216.0 yards 286°	2024-11-21 06:59:10
ER-ER1VHF		0.6 miles 204°	2024-11-21 07:07:58		DMRSTATUS		1.1 miles 11°	2024-11-21 04:58:46
145.550CH		2.4 miles 13°	2024-11-21 07:02:15		FW4072		2.7 miles 340°	2024-11-21 07:06:19
ER1VOX-DP		3.8 miles 226°	2024-10-29 12:25:36		ER1ONE		4.5 miles 320°	2024-11-21 07:06:40
ER1CHI		4.6 miles 38°	2024-11-21 07:06:57		ER1IM-1		4.8 miles 11°	2024-11-21 07:00:43
ER1PL		25.3 miles 262°	2024-10-24 01:29:06		ER2SD		31.3 miles 98°	2024-11-20 16:43:11

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.