Comment:	RNG0001 440 Voice 440.00000MHz +0.0000MHz
Location:	39°25.20' N 77°17.74' W - locator FM19IK40MT - show map 7.1 miles Northeast bearing 25° from Urbana, Frederick County, Maryland, United States [?] 7.6 miles North bearing 1° from Green Valley, Frederick County, Maryland, United States 37.6 miles West bearing 284° from Baltimore, City of Baltimore, Maryland, United States 38.8 miles North bearing 339° from Washington, D. C., Washington, D.C., United States
Last position:	2024-05-25 20:21:25 EDT (8d 3h ago) 2024-05-25 20:21:25 EDT local time at Urbana, United States [?]
Altitude:	10 ft
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	N3LH-B>APDG02 via TCPIP*,qAC,N3LH-BS
Positions stored:	18
Other SSIDs:	N3LH-N

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
N3LH B		0.0 yards 0°	2024-05-25 20:21:15		N3LH-N		0.0 yards 0°	2024-05-20 20:05:33
K8ESR-7		2.7 miles 150°	2024-05-30 10:58:42		K3PZR-9		2.7 miles 163°	2024-06-01 14:09:41
LWXSVR01A		3.5 miles 90°	2024-05-27 18:16:51		N3USB-1		3.7 miles 138°	2024-05-16 09:42:35
LWXSVRn1A		4.5 miles 336°	2024-05-25 21:02:02		N3DGK-N		5.0 miles 295°	2024-05-09 19:01:05
N3HYM		5.2 miles 320°	2024-06-02 11:54:36		FW9312		5.4 miles 269°	2024-06-02 23:19:45
LWXSVR21A		5.7 miles 148°	2024-05-27 19:01:49		N3TCR		5.9 miles 109°	2024-06-02 22:43:35
N3TCR-10		5.9 miles 109°	2024-06-02 23:09:05		N3TCR-13		5.9 miles 110°	2024-06-02 23:15:38
N3TCR-9		5.9 miles 110°	2024-06-01 21:12:24		N9EBJ-7		6.0 miles 291°	2024-05-17 13:13:25
KC3KUH		6.0 miles 206°	2024-05-09 10:10:02		KB3SYA-i		6.1 miles 109°	2024-05-22 15:10:30
Q3MD-4		6.1 miles 205°	2024-06-02 23:16:28		KB3OMO		6.3 miles 349°	2024-05-24 18:48:44

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.