Location:	42°32.65' N 71°22.40' W - locator FN42HN50EO - show map 1.6 miles Northwest bearing 310° from Carlisle, Middlesex County, Massachusetts, United States [?] 5.4 miles West bearing 260° from Billerica, Middlesex County, Massachusetts, United States 20.5 miles Northwest bearing 309° from Boston, Suffolk County, Massachusetts, United States 22.0 miles Northwest bearing 312° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-01-01 12:45:38 EST (35d 19h14m ago) 2025-01-01 12:45:38 EST local time at Carlisle, United States [?]
Last WX report:	2025-01-01 12:45:38 EST (35d 19h14m ago) – show weather charts 43 °F 97% 994.0 mbar
Device:	Unknown: Unknown
Last path:	CW0003>APRS via TCPXX*,qAX,CWOP-7
Positions stored:	1

callsign		distance	last heard - EST		callsign		distance	last heard - EST
EW4896		0.8 miles 294°	2025-02-06 07:45:17		KC1UFQ-8		1.2 miles 239°	2025-01-30 20:15:01
K1SIB		1.3 miles 173°	2025-01-27 14:31:01		EW0186		1.5 miles 134°	2025-02-06 07:21:07
DW1283		1.7 miles 136°	2025-02-06 08:00:05		KC1UFQ		2.1 miles 90°	2025-02-02 16:21:39
K1UTS		3.0 miles 14°	2025-02-06 07:45:21		KC1UWJ-D		3.4 miles 227°	2025-01-07 11:56:12
IR3DI		4.1 miles 303°	2025-01-16 08:12:35		WB1GOF B		4.2 miles 303°	2025-02-06 07:56:22
WB1GOF-B		4.2 miles 303°	2025-02-06 07:56:07		WB1GOF C		4.2 miles 303°	2025-02-06 07:56:22
WB1GOF-C		4.2 miles 303°	2025-02-06 07:56:07		N1BFO		4.2 miles 11°	2025-02-06 07:55:25
KA8SCP		4.2 miles 316°	2025-02-05 09:33:55		AA1HO		4.8 miles 19°	2025-02-01 12:34:40
N1RHY		4.9 miles 325°	2025-02-06 07:53:46		K1EEA-7		5.0 miles 59°	2025-02-02 11:07:14
GW4318		5.2 miles 144°	2025-02-06 07:50:20		KB1DDC-7		5.2 miles 4°	2025-01-26 10:56:59

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.