Source callsign:	ED4ZAI-3
Comment:	439.000MHz T067 -760 R84
Location:	40°27.36' N 3°24.17' W - locator IN80HK19PK - show map 2.9 miles Southwest bearing 231° from Alcalá de Henares, Provincia de Madrid, Madrid, Spain [?] 5.7 miles West bearing 288° from Villalbilla, Provincia de Madrid, Madrid, Spain 16.0 miles East bearing 80° from Madrid, Provincia de Madrid, Madrid, Spain 18.6 miles East bearing 75° from Latina, Provincia de Madrid, Madrid, Spain
Last position:	2025-01-21 04:56:28 EST (4d 23h31m ago) 2025-01-21 10:56:28 CET local time at Alcalá de Henares, Spain [?]
Last path:	ED4ZAI-3>APMI06 via WIDE2-2,qAO,EA4CPM-10
Positions stored:	3

callsign		distance	last heard - EST		callsign		distance	last heard - EST
ED4ZAI-3		0.0 yards 0°	2025-01-21 04:41:23		ED4ZAI		68.0 yards 27°	2025-01-21 04:49:58
EA4HDJ-13		1.6 miles 99°	2025-01-18 06:29:05		EA4NX		1.7 miles 45°	2024-12-29 07:47:26
EA4IHO-2		1.8 miles 104°	2025-01-24 16:49:20		EA4IHO-1		1.8 miles 103°	2025-01-26 04:23:33
EA4IHO-10		1.8 miles 103°	2025-01-26 04:23:20		EA4IHO		1.8 miles 104°	2025-01-17 09:11:32
EC4A		1.9 miles 48°	2025-01-26 04:27:06		EA4GMF_1		2.0 miles 116°	2025-01-26 04:25:03
EA4GRN-7		2.2 miles 261°	2025-01-26 04:17:44		EA4HLR-10		2.3 miles 173°	2025-01-25 14:13:44
EA4DCE-1		2.3 miles 50°	2025-01-25 17:02:38		EA4DCE-6		2.3 miles 50°	2025-01-14 04:16:20
EA4DCE-11		2.3 miles 50°	2025-01-25 10:47:08		EA4DCE		2.3 miles 51°	2025-01-20 04:19:09
EA4HLR		2.4 miles 46°	2025-01-25 17:47:45		EA4GKQ-1		2.4 miles 119°	2025-01-26 04:25:00
EA4HLR-9		2.5 miles 38°	2025-01-25 17:23:31		EA4HLR		2.6 miles 35°	2025-01-15 16:44:18

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.