Comment:	openSPOT4
Location:	38°59.75' N 76°54.92' W - locator FM18NX08DX - show map 3.1 miles East bearing 99° from Adelphi, Prince George's County, Maryland, United States [?] 3.6 miles East bearing 82° from Langley Park, Prince George's County, Maryland, United States 9.5 miles Northeast bearing 43° from Washington, D. C., Washington, D.C., United States 26.0 miles Southwest bearing 219° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-02-17 17:34:52 EST (339d 3h15m ago) 2024-02-17 17:34:52 EST local time at Adelphi, United States [?]
Last path:	WA3RF-7>APOSE via KB2KBD-R,C4FM*,qAS,KB2KBD
Positions stored:	1992
Other SSIDs:	WA3RF-N WA3RF-Y WA3RF-D

callsign		distance	last heard - EST		callsign		distance	last heard - EST
GW2838		0.9 miles 307°	2025-01-21 20:40:28		GW2721		1.7 miles 198°	2025-01-21 20:30:14
W3IAO-4		1.9 miles 332°	2025-01-21 18:32:02		NN7NB-7		1.9 miles 287°	2025-01-05 09:34:37
P-W3LBY		2.8 miles 348°	2025-01-21 18:02:59		W3FGP-3		2.8 miles 123°	2025-01-14 20:41:24
KB3PHD		2.8 miles 206°	2025-01-21 20:45:57		W3LBY		3.2 miles 351°	2025-01-10 15:37:22
KV3B-2		3.8 miles 144°	2025-01-21 20:50:14		LWXSVRw5A		3.9 miles 184°	2024-12-31 18:46:26
N3TEW		4.0 miles 86°	2025-01-21 08:09:02		FW3609		4.2 miles 348°	2025-01-21 16:30:38
AC3H-i		4.4 miles 252°	2024-12-25 21:30:55		W3KRZ-4		4.5 miles 141°	2025-01-21 06:30:05
KE4IHG B		4.6 miles 274°	2025-01-21 20:34:24		KE4IHG-B		4.6 miles 274°	2025-01-21 20:34:34
N3PEM-14		4.8 miles 274°	2025-01-21 17:44:00		W3LBY-7		4.9 miles 332°	2025-01-18 16:50:55
WA3RF-N		5.2 miles 183°	2025-01-21 19:30:05		W3WYM		5.3 miles 247°	2025-01-15 14:02:12

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.