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APRS station W1JMC-4 - show graphs
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Last status: MKZ w1jmc
Location: 42°22.61' N 71°15.98' W - locator FN42IJ80AK - show map - static map
1.6 miles West bearing 271° from Waltham, Middlesex County, Massachusetts, United States [?]
2.0 miles East bearing 70° from Weston, Middlesex County, Massachusetts, United States
10.6 miles West bearing 277° from Boston, Suffolk County, Massachusetts, United States
11.5 miles West bearing 285° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2017-04-27 20:09:37 EDT (1d 23h10m ago)
2017-04-27 20:09:37 EDT local time at Waltham, United States [?]
Course: 32°
Speed: 66 MPH
Device: Byonics: TinyTrak3 (tracker)
Last path: W1JMC-4>APT311 via W1MHL*,WIDE2-1,MA2-2,qAR,N3LLO-4 (good)
Positions stored: 78046
Other SSIDs: W1JMC W1JMC-6
Stations near current position of W1JMC-4 - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
KB1CYO-7393.0 yards 20°2017-04-12 16:51:34 W1MHL1.0 miles 38°2017-04-29 19:17:08
K1RBC B1.5 miles 77°2017-04-29 19:08:56 K1RBC-B1.5 miles 77°2017-04-29 19:09:05
KB1CHU-61.6 miles 175°2017-04-04 13:51:39 N5VZ1.8 miles 232°2017-04-26 07:20:56
DW89451.9 miles 109°2017-04-29 19:18:45 CW46551.9 miles 87°2017-04-29 19:17:32
W1EQX3.6 miles 270°2017-04-29 19:04:00 CW56243.8 miles 146°2017-04-29 19:18:35
CW22933.9 miles 210°2017-04-29 19:17:56 EW35654.0 miles 61°2017-04-29 19:17:05
KB1LNA-45.1 miles 120°2017-04-29 08:45:12 N1EDF-115.5 miles 215°2017-04-16 13:49:18
N1EDF5.5 miles 215°2017-04-29 19:15:15 N1EDF-25.5 miles 215°2017-04-28 14:51:27
N1EDF-75.5 miles 215°2017-04-10 22:54:19 N1EDF-85.5 miles 215°2017-04-10 22:54:56
EW87915.6 miles 232°2017-04-29 19:15:00 N1BHX5.6 miles 59°2017-04-29 19:12:24
Stations which heard W1JMC-4 directly on radio –
callsign pkts first heard - EDT last heard longest (tx => rx) longest at - EDT
W1MRA 24 2017-04-01 07:46:59 2017-04-14 15:08:39 FN42GL > FN42FI 11.0 miles 212° 2017-04-05 17:08:14
KB1TSO 6 2017-04-17 10:06:52 2017-04-27 14:05:15 FN42JQ > FN42JR 1.9 miles 336° 2017-04-27 14:05:15
W1MHL 31 2017-04-03 12:50:48 2017-04-27 20:09:23 FN42LI > FN42IJ 12.0 miles 278° 2017-04-25 06:41:13
N3LLO-3 5 2017-04-01 09:41:00 2017-04-24 15:10:10 FN42KM > FN42BS 42.2 miles 293° 2017-04-03 12:27:04
N3LLO-4 43 2017-04-02 10:25:16 2017-04-24 18:05:20 FN42DM > FN42CN 4.4 miles 299° 2017-04-02 17:11:16
KC1BUR-5 11 2017-04-10 16:18:45 2017-04-24 13:17:01 FN42KM > FN42JN 3.2 miles 301° 2017-04-24 13:17:01
W1XM 10 2017-04-24 08:11:35 2017-04-25 06:34:34 FN42KJ > FN42KI 3.4 miles 128° 2017-04-25 06:23:02

Only position packets which were originated by the station are shown here. The range statistics show some extra long hops, because some digipeaters do not correctly add themselves to the digipeater path. Please check the raw packets.
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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