Comment:	aprs.fi for iOS
Location:	39°52.70' N 75°27.43' W - locator FM29GV50DT - show map 1.3 miles Southeast bearing 130° from Chester Heights, Delaware County, Pennsylvania, United States [?] 2.8 miles South bearing 198° from Lima, Delaware County, Pennsylvania, United States 16.4 miles West bearing 252° from Philadelphia, Philadelphia County, Pennsylvania, United States 73.7 miles Northeast bearing 56° from Baltimore, City of Baltimore, Maryland, United States
Last position:	2025-01-30 13:58:02 EST (2d 6h29m ago) 2025-01-30 13:58:02 EST local time at Chester Heights, United States [?]
Speed:	0 MPH
Last path:	KC3ROB-4>aprs.fi via aprsfi-iOS
Positions stored:	30
Other SSIDs:	KC3ROB KC3ROB-9 KC3ROB

callsign		distance	last heard - EST		callsign		distance	last heard - EST
GW5201		0.6 miles 31°	2025-02-01 20:27:03		N3UP-D		1.2 miles 120°	2025-01-08 17:04:47
N3UP-Y		1.2 miles 120°	2025-02-01 19:22:41		FW3096		1.5 miles 34°	2025-02-01 20:25:02
KB3RIJ-9		1.6 miles 149°	2025-02-01 12:28:04		GW2214		3.0 miles 13°	2025-02-01 20:15:40
W3PLS-5		3.3 miles 312°	2025-01-22 11:46:23		W3PLS-10		3.3 miles 312°	2025-01-22 20:12:15
W3PLS		3.3 miles 312°	2025-01-22 12:27:03		DW6621		3.4 miles 64°	2025-02-01 20:15:15
FW6806		3.4 miles 159°	2025-02-01 20:15:23		KD2NEB-9		4.1 miles 276°	2025-02-01 17:55:05
W3DRA-10		4.7 miles 253°	2025-02-01 19:44:31		KC3FQF		4.7 miles 259°	2025-01-27 15:03:23
EW8556		4.7 miles 295°	2025-02-01 20:27:02		KB3PCY-9		4.7 miles 272°	2025-02-01 13:04:23
GW0481		5.0 miles 187°	2025-02-01 20:25:40		AC3FR-N		5.3 miles 63°	2025-02-01 19:40:43
FW2897		5.5 miles 187°	2025-02-01 20:23:48		N3GSD-1		5.6 miles 77°	2025-02-01 20:03:52

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.