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 (12d 8h ago) 2025-01-01 12:45:38 EST local time at Carlisle, United States [?]
Last WX report:	2025-01-01 12:45:38 EST (12d 8h 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°	2025-01-13 20:30:48		K1SIB		1.3 miles 173°	2025-01-12 18:21:28
EW0186		1.5 miles 134°	2025-01-13 17:36:06		DW1283		1.7 miles 136°	2025-01-13 20:45:15
KC1UFQ		2.1 miles 90°	2025-01-13 18:21:51		K1ALL-5		2.3 miles 110°	2024-12-31 06:19:48
K1UTS		3.0 miles 14°	2025-01-13 20:30:45		KC1UWJ-D		3.4 miles 227°	2025-01-07 11:56:12
WB1GOF B		4.2 miles 303°	2025-01-13 20:36:22		WB1GOF-B		4.2 miles 303°	2025-01-13 20:36:07
WB1GOF C		4.2 miles 303°	2025-01-13 20:36:22		WB1GOF-C		4.2 miles 303°	2025-01-13 20:36:07
N1BFO		4.2 miles 11°	2025-01-13 20:45:32		IU2CGB-3		4.7 miles 16°	2024-12-22 10:12:37
K1EEA		5.0 miles 59°	2024-12-24 11:40:24		K1EEA-7		5.0 miles 59°	2025-01-11 11:07:47
GW4318		5.2 miles 144°	2025-01-13 20:40:19		WB2OSZ-5		5.3 miles 14°	2025-01-13 20:43:52
IW3IAA		5.3 miles 14°	2025-01-13 17:13:31		KC1UGK-DP		5.3 miles 351°	2024-12-27 11:55:53

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.