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APRS item KB1SBJ-DP - show graphs
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Source callsign: KB1SBJ
Comment: DMRplus Westford, MA 433.5000MHz
Location: 42°35.32' N 71°25.95' W - locator FN42GO81CG - show map - static map
0.7 miles Northeast bearing 23° from Westford, Middlesex County, Massachusetts, United States [?]
3.4 miles West bearing 257° from Chelmsford, Middlesex County, Massachusetts, United States
24.8 miles Northwest bearing 310° from Boston, Suffolk County, Massachusetts, United States
26.3 miles Northwest bearing 312° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2018-04-13 12:54:06 EDT (165d 5h36m ago)
2018-04-13 12:54:06 EDT local time at Westford, United States [?]
Last path: KB1SBJ>APDG02 via TCPIP*,qAU,DMRAPRS
Positions stored: 1
Other SSIDs: KB1SBJ-B KB1SBJ-C KB1SBJ-X
Stations near current position of KB1SBJ-DP - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
WB1GOF B0.9 miles 208°2018-09-25 18:23:07 WB1GOF-B0.9 miles 208°2018-09-25 18:22:12
WB1GOF C0.9 miles 208°2018-09-25 18:24:51 WB1GOF-C0.9 miles 208°2018-09-25 18:22:58
AG1A-71.6 miles 15°2018-09-25 18:14:27 AG1A-11.6 miles 14°2018-09-23 18:21:54
AG1A B1.6 miles 15°2018-08-28 09:54:09 AG1A-B1.6 miles 15°2018-08-28 09:54:20
AG1A-DP1.6 miles 15°2018-09-13 20:15:42 K1IG B1.7 miles 208°2018-09-05 22:11:58
K1IG-B1.7 miles 208°2018-09-05 22:12:08 K1IG-31.8 miles 205°2018-09-19 11:03:28
K1JHK1.9 miles 279°2018-08-31 15:52:26 KB1SBJ-B2.3 miles 311°2018-09-24 13:08:57
KB1SBJ B2.3 miles 311°2018-09-24 13:09:12 KA8SCP B2.3 miles 311°2018-09-25 18:19:21
KA8SCP-B2.3 miles 311°2018-09-25 18:19:31 KA8SCP-32.3 miles 311°2018-09-25 18:18:41
KA8SCP2.3 miles 310°2018-09-25 09:12:25 KA8SCP-C2.3 miles 310°2018-09-25 18:19:27
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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