Comment:	aprs.fi for iOS
Location:	38°20.10' N 78°11.01' W - locator FM08VI70XJ - show map 5.1 miles Southeast bearing 128° from Madison, Madison County, Virginia, United States [?] 6.0 miles South bearing 175° from Brightwood, Madison County, Virginia, United States 69.4 miles Southwest bearing 237° from Arlington, Arlington County, Virginia, United States 73.0 miles Southwest bearing 238° from Washington, D. C., Washington, D.C., United States
Last position:	2024-12-30 17:48:52 EST (37d 14h14m ago) 2024-12-30 17:48:52 EST local time at Madison, United States [?]
Altitude:	522 ft
Speed:	0 MPH
Last path:	KZ4IK-4>aprs.fi via aprsfi-iOS
Positions stored:	346
Other SSIDs:	KZ4IK-N KZ4IK-10 KZ4IK-7 KZ4IK-5 KZ4IK-9 KZ4IK-Y KZ4IK-3 KZ4IK KZ4IK-i

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KZ4IK-10		6.2 yards 189°	2025-02-06 07:42:43		KZ4IK-5		6.2 yards 189°	2025-02-05 13:23:39
KZ4IK-7		14.6 yards 356°	2025-02-05 18:38:12		KZ4IK-9		48.9 yards 73°	2025-02-01 12:57:42
W4V/SH053		5.7 miles 15°	2025-02-05 17:23:20		K4IIY-9		5.9 miles 144°	2025-02-05 13:15:44
K4IIY-10		5.9 miles 144°	2025-02-05 17:41:36		KY4OP-13		6.4 miles 358°	2025-02-06 08:01:53
EW5299		7.7 miles 305°	2025-02-06 08:00:19		W4VPN-10		10.5 miles 307°	2025-01-12 17:45:19
W4VPN-11		10.5 miles 307°	2025-02-06 08:01:25		K4MVM-10		11.9 miles 31°	2025-01-30 17:53:30
K4IIY		11.9 miles 31°	2025-01-30 12:22:24		K4GVE-N		12.4 miles 176°	2025-01-19 15:25:52
K4GVE-D		12.4 miles 176°	2025-01-19 15:26:02		EW5411		12.7 miles 323°	2025-02-06 08:00:43
W3AJR		13.3 miles 45°	2025-02-06 08:03:24		KM4KAW-10		13.4 miles 51°	2025-02-06 08:01:02
N4HRO-N		13.4 miles 225°	2025-02-06 07:59:34		N4HRO-D		13.4 miles 225°	2025-02-06 07:59:44

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.