Comment:	aprs.fi iOS
Location:	42°32.80' N 71°14.74' W - locator FN42JN01ME - show map 1.4 miles Southeast bearing 125° from Billerica, Middlesex County, Massachusetts, United States [?] 1.5 miles Northwest bearing 323° from Pinehurst, Middlesex County, Massachusetts, United States 16.1 miles Northwest bearing 324° from Boston, Suffolk County, Massachusetts, United States 17.8 miles Northwest bearing 326° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2024-12-20 15:13:45 EST (3d 16h10m ago) 2024-12-20 15:13:45 EST local time at Billerica, United States [?]
Altitude:	121 ft
Speed:	0 MPH
Last path:	KC1KVY-4>aprs.fi via aprsfi-iOS
Positions stored:	675
Other SSIDs:	KC1KVY-5

callsign		distance	last heard - EST		callsign		distance	last heard - EST
KC1KVY-5		77.9 yards 191°	2024-12-23 22:12:38		KC1DKW		1.2 miles 165°	2024-12-20 11:10:07
KD1LV-9		2.0 miles 239°	2024-12-10 06:38:53		GW3519		2.3 miles 131°	2024-12-24 07:20:33
K1EEA		2.4 miles 316°	2024-12-23 18:40:22		K1VK		2.6 miles 198°	2024-12-11 18:25:51
WB1W-N		2.6 miles 89°	2024-12-02 12:55:35		K1THF B		2.7 miles 89°	2024-12-24 07:15:41
K1THF-B		2.7 miles 89°	2024-12-24 07:15:51		K1THF		2.8 miles 88°	2024-12-23 13:43:36
N1RTO-7		3.1 miles 123°	2024-11-28 21:55:42		KC1BUR-5		3.1 miles 96°	2024-12-24 07:19:07
W1BFT-Y		3.4 miles 73°	2024-12-13 11:33:11		K1EEA-7		3.4 miles 319°	2024-12-22 10:54:03
KC1GHR-8		4.0 miles 20°	2024-12-24 07:21:36		KC1GHR B		4.0 miles 20°	2024-12-24 07:21:55
KC1GHR-B		4.0 miles 20°	2024-12-24 07:22:05		N1HAN-D		4.1 miles 209°	2024-12-24 07:16:21
N1HAN-7		4.1 miles 198°	2024-12-21 00:50:24		P-N1HAN		4.1 miles 209°	2024-12-24 07:02:22

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.