Source callsign:	W3UCA-S
Comment:	440 Voice 438.80000MHz +1.0000MHz
Location:	40°22.74' N 75°52.13' W - locator FN20BJ50RX - show map 3.7 miles North bearing 18° from Mount Penn, Berks County, Pennsylvania, United States [?] 4.3 miles Northeast bearing 46° from Reading, Berks County, Pennsylvania, United States 47.5 miles Northwest bearing 309° from Philadelphia, Philadelphia County, Pennsylvania, United States 84.9 miles Northeast bearing 27° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-02-01 20:17:11 EST (7m39s ago) 2025-02-01 20:17:11 EST local time at Mount Penn, United States [?]
Altitude:	10 ft
Last path:	W3UCA-S>APDG01 via TCPIP*,qAC,W3UCA-GS
Positions stored:	1

callsign		distance	last heard - EST		callsign		distance	last heard - EST
W3MFD-N		0.0 yards 0°	2025-02-01 19:21:16		W3MFD B		0.0 yards 0°	2025-02-01 20:06:54
W3MFD-B		0.0 yards 0°	2025-02-01 20:07:04		W3UCA-B		0.0 yards 0°	2025-02-01 20:17:21
W3UCA-D		0.0 yards 0°	2025-02-01 20:12:49		W3UCA-1		0.0 yards 0°	2025-02-01 20:23:48
W3UCA-7		200.0 yards 90°	2025-01-27 22:45:21		W3UCA-6		203.9 yards 101°	2025-01-14 09:09:23
W3UCA		215.9 yards 68°	2025-01-09 16:35:35		EW3190		2.8 miles 219°	2025-02-01 20:20:23
WE3C		3.1 miles 40°	2025-02-01 20:15:09		EW8445		3.5 miles 92°	2025-02-01 20:15:55
KC3WWB		3.6 miles 316°	2025-01-19 10:40:48		KB3SBC		4.2 miles 74°	2025-01-26 18:59:35
KP4PNP-10		4.4 miles 233°	2025-01-21 15:51:16		DW5731		4.5 miles 183°	2025-02-01 20:16:03
AC3DI-N		4.6 miles 251°	2025-01-06 06:34:09		AC3DI-D		4.6 miles 251°	2025-01-06 06:34:29
KC3WWD-7		4.7 miles 3°	2025-01-04 14:28:01		KC3WWB-12		4.7 miles 3°	2025-01-09 14:21:01

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.