Comment:	70cm MMDVM Voice (C4FM) 431.15000MHz +0.0000MHz, K4DUF_Pi-Star_ND
Location:	38°55.80' N 77°19.20' W - locator FM18IW13OE - show map 2.9 miles Southeast bearing 157° from Reston, Fairfax County, Virginia, United States [?] 4.5 miles Southeast bearing 128° from Herndon, Fairfax County, Virginia, United States 15.4 miles West bearing 279° from Washington, D. C., Washington, D.C., United States 45.4 miles Southwest bearing 237° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-05-16 16:35:49 EDT (17d 10h58m ago) 2024-05-16 16:35:49 EDT local time at Reston, United States [?]
Altitude:	0 ft
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	K4DUF-N>APDG03 via TCPIP*,qAC,K4DUF-NS
Positions stored:	1
Other SSIDs:	K4DUF-7

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
KM4HRR-9		0.6 miles 325°	2024-06-02 13:01:38		KM4HRR-7		0.6 miles 328°	2024-05-09 12:02:34
CW3816		0.7 miles 39°	2024-06-03 03:31:44		LWXMWSe1A		1.0 miles 0°	2024-05-12 00:47:43
FW6968		1.5 miles 356°	2024-06-03 03:30:16		KM4HRR		1.6 miles 71°	2024-05-10 14:20:30
W4EXB-9		2.2 miles 341°	2024-05-31 16:33:45		FW2982		2.2 miles 186°	2024-06-03 03:33:11
W4KEB		2.5 miles 16°	2024-06-01 21:45:15		W4BOZ-9		2.5 miles 312°	2024-05-15 19:40:42
KQ4MII-D		2.6 miles 303°	2024-06-03 03:18:33		N4ALE-7		2.8 miles 131°	2024-05-04 18:23:10
N4ALE-9		2.8 miles 131°	2024-05-04 18:29:25		W4KEL-9		3.0 miles 321°	2024-05-27 16:06:24
GW3031		3.1 miles 109°	2024-06-03 03:31:00		KZ4GD		3.3 miles 117°	2024-05-05 10:55:47
KK6ELA		3.3 miles 114°	2024-06-02 11:10:06		FW7729		3.4 miles 149°	2024-06-03 03:34:11
AK2M-9		3.5 miles 316°	2024-06-01 18:00:28		EW9067		3.6 miles 125°	2024-06-03 03:34:08

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.