Source callsign:	N3SRZ-S
Comment:	70cm Voice (D-Star) 445.82500MHz +0.0000MHz
Location:	39°11.34' N 77°12.34' W - locator FM19JE55HI - show map 1.0 miles Northwest bearing 327° from Montgomery Village, Montgomery County, Maryland, United States [?] 3.2 miles North bearing 356° from Gaithersburg, Montgomery County, Maryland, United States 22.2 miles Northwest bearing 336° from Washington, D. C., Washington, D.C., United States 32.5 miles West bearing 258° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2024-04-29 14:49:36 EDT (23d 8h25m ago) 2024-04-29 14:49:36 EDT local time at Montgomery Village, United States [?]
Altitude:	10 ft
Last path:	N3SRZ-S>APDG01 via TCPIP*,qAC,N3SRZ-GS
Positions stored:	25

callsign		distance	last heard - EDT		callsign		distance	last heard - EDT
N3SRZ-B		0.0 yards 0°	2024-04-29 14:49:46		N3SRZ-5		0.0 yards 0°	2024-04-29 05:36:57
N3SRZ		3.8 yards 194°	2024-04-29 06:06:48		KC3NLS-9		2.0 miles 18°	2024-05-19 21:23:31
KV3B-1		2.2 miles 265°	2024-05-22 23:14:06		W3KIT-9		2.2 miles 251°	2024-05-22 05:31:35
W0TTN-7		2.5 miles 231°	2024-05-01 22:18:20		WJ3F-7		3.0 miles 168°	2024-05-22 20:31:05
N3JFW		3.2 miles 175°	2024-05-13 08:57:01		WW0N		3.3 miles 238°	2024-04-30 21:40:40
W3HRD-9		3.4 miles 186°	2024-05-19 15:27:05		KV3B-B		3.7 miles 253°	2024-05-20 07:07:56
KV3B B		3.7 miles 253°	2024-05-20 07:08:11		FW4450		3.8 miles 84°	2024-05-22 23:00:45
WI3J		3.8 miles 147°	2024-05-20 12:12:39		KC3JNI-2		4.1 miles 232°	2024-05-21 04:48:17
WJ3F-1		4.2 miles 255°	2024-05-05 12:56:07		KB3HHA-13		4.2 miles 233°	2024-05-22 23:12:10
KC3VSP-i		4.4 miles 265°	2024-05-22 23:13:40		DW8171		4.5 miles 210°	2024-05-22 23:05:22

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.