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APRS station KB1MSR-9 - show graphs
Comment: Mic-E/M0/Off Duty
Location: 42°37.17' N 71°20.21' W - locator FN42HO98NQ - show map
2.1 miles Northeast bearing 49° from Chelmsford, Middlesex County, Massachusetts, United States [?]
5.8 miles Northeast bearing 62° from Westford, Middlesex County, Massachusetts, United States
22.9 miles Northwest bearing 322° from Boston, Suffolk County, Massachusetts, United States
24.6 miles Northwest bearing 324° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-04-03 11:44:42 EDT (264d 22h9m ago)
2024-04-03 11:44:42 EDT local time at Chelmsford, United States [?]
Course: 10°
Speed: 75 MPH
Device: VE4KLM: NOSaprs for JNOS 2.0
Last path: KB1MSR-9>APN20H via WB2OSZ-5*,N3LLO-3*,WIDE2*,qAR,WZ0C-4 (good)
Positions stored: 672
Other SSIDs: KB1MSR-N
Stations near current position of KB1MSR-9 - show more
callsign distance last heard - EST      callsign distance last heard - EST
AA1HO0.3 miles 22°2024-12-23 17:23:58 CW36600.4 miles 359°2024-12-24 08:50:17
WB2OSZ-50.5 miles 266°2024-12-24 08:53:15 W1KOI0.5 miles 266°2024-12-23 17:02:41
KJ5HBN-20.5 miles 266°2024-11-28 18:55:28 LB3QJ-120.5 miles 266°2024-12-06 05:10:30
UT3UDX-70.5 miles 266°2024-11-30 18:48:41 WB2OSZ-tt0.5 miles 266°2024-11-30 18:18:57
KC0YIQ0.5 miles 266°2024-12-23 16:39:25 IU2CGB-30.8 miles 219°2024-12-22 10:12:37
KB1ZIY-71.2 miles 354°2024-12-10 19:44:23 N1CVO-91.3 miles 105°2024-12-03 16:24:55
N1CVO-51.3 miles 105°2024-12-23 18:14:53 W1GCF-91.3 miles 337°2024-12-21 12:21:39
W1GCF-71.4 miles 336°2024-12-22 20:01:23 N1BFO1.5 miles 226°2024-12-24 08:50:26
EW89581.6 miles 122°2024-12-24 08:45:25 KC1RNQ-121.7 miles 102°2024-12-24 07:18:59
KB1MGG1.8 miles 91°2024-12-12 09:42:48 KP4KWB1.9 miles 50°2024-11-24 16:10:10
About this site
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.
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