Comment:	70cm MMDVM Voice (C4FM) 432.50000MHz +0.0000MHz, W4JJ_Pi-Star_ND
Location:	38°51.76' N 77°05.67' W - locator FM18KU87PA - show map 3.8 miles Southwest bearing 234° from Washington, D. C., Washington, D.C., United States [?] 5.0 miles North bearing 345° from Huntington, Fairfax County, Virginia, United States 5.6 miles North bearing 342° from Belle Haven, Fairfax County, Virginia, United States 39.2 miles Southwest bearing 221° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-05 22:39:52 EST (11d 18h28m ago) 2025-01-05 22:39:52 EST local time at Washington, D. C., United States [?]
Altitude:	0 ft
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	W4JJ-N>APDG03 via TCPIP*,qAC,W4JJ-NS
Positions stored:	1
Other SSIDs:	W4JJ-D W4JJ-9 W4JJ-B W4JJ-C

callsign		distance	last heard - EST		callsign		distance	last heard - EST
W4JJ B		0.0 yards 0°	2025-01-04 18:12:38		W4JJ-B		0.0 yards 0°	2025-01-04 18:12:48
W4JJ-D		16.1 yards 90°	2025-01-17 16:58:43		W4JJ-9		0.7 miles 294°	2025-01-08 20:11:26
CW8838		0.9 miles 179°	2025-01-17 17:03:39		FW9822		1.4 miles 337°	2025-01-17 17:03:57
NH7XJ-5		1.5 miles 162°	2025-01-02 08:02:24		KM4DC-10		1.7 miles 260°	2025-01-17 16:52:25
KM4MLA-10		2.2 miles 341°	2024-12-28 19:47:33		KM4MLA-Y		2.2 miles 341°	2025-01-07 08:24:53
KM4MLA		2.2 miles 341°	2025-01-02 16:00:16		K4AF-6		2.2 miles 75°	2025-01-17 16:40:16
LWXSMW10A		2.2 miles 256°	2025-01-02 01:02:42		WA1EM-10		2.3 miles 246°	2025-01-14 21:02:15
K1FR		2.5 miles 192°	2024-12-21 14:25:05		KM4MLA-7		2.6 miles 342°	2025-01-02 16:17:04
FW1583		2.8 miles 275°	2025-01-17 17:04:30		W4HFH A		2.8 miles 192°	2025-01-17 16:51:01
W4HFH AD		2.8 miles 192°	2025-01-17 16:51:01		W4HFH C		2.8 miles 192°	2025-01-17 16:51:01

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.