Comment:	APRSCN
Location:	42°37.24' N 71°23.40' W - locator FN42HO38EX - show map 1.8 miles Northwest bearing 321° from Chelmsford, Middlesex County, Massachusetts, United States [?] 3.9 miles West bearing 257° from Lowell, Middlesex County, Massachusetts, United States 24.7 miles Northwest bearing 317° from Boston, Suffolk County, Massachusetts, United States 26.3 miles Northwest bearing 319° from South Boston, Suffolk County, Massachusetts, United States
Last position:	2024-12-27 21:28:57 EST (35d 22h44m ago) 2024-12-27 21:28:57 EST local time at Chelmsford, United States [?]
Altitude:	9 ft
Course:	221°
Speed:	1 MPH
Last path:	KC1UGK>APAT81-1 via WIDE2-2,qAR,WB2OSZ-5
Positions stored:	14
Items and objects originated:	KC1UGK-DP
Other SSIDs:	KC1UGK-DP

callsign		distance	last heard - EST		callsign		distance	last heard - EST
N1RBP		0.4 miles 62°	2025-01-30 11:09:54		KB1DDC-7		1.2 miles 93°	2025-01-26 10:56:59
W1MWS-13		1.3 miles 48°	2025-02-01 20:09:38		N1BFO		2.0 miles 124°	2025-02-01 20:10:32
WB2OSZ-5		2.2 miles 93°	2025-02-01 19:57:04		IW3IAA		2.2 miles 93°	2025-01-19 05:53:54
AA4JW		2.2 miles 93°	2025-01-18 09:18:13		IU3RCC-3		2.2 miles 93°	2025-01-16 08:21:36
KO4WIL-1		2.2 miles 93°	2025-02-01 08:51:55		WB2OSZ-tt		2.2 miles 93°	2025-01-30 20:26:45
KK7MRC		2.2 miles 93°	2025-01-25 01:26:10		KR4ZY-7		2.2 miles 93°	2025-01-25 14:57:18
K3XL B		2.3 miles 295°	2025-02-01 19:55:50		K3XL-B		2.3 miles 295°	2025-02-01 19:56:00
W1GCF-7		2.4 miles 62°	2025-01-26 20:17:29		W1GCF-9		2.5 miles 62°	2025-02-01 16:55:59
AA1HO		2.5 miles 107°	2025-02-01 12:34:40		CW3660		2.7 miles 82°	2025-02-01 20:10:16
KB1ZIY-7		2.8 miles 67°	2025-02-01 19:36:15		K1UTS		2.9 miles 147°	2025-02-01 20:00:01

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.