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APRS station W1TLR-7 - show graphs
Mic-E message: Off duty
Location: 42°46.15' N 71°24.24' W - locator FN42HS14MO - show map
10.9 km South bearing 193° from Londonderry, Rockingham County, New Hampshire, United States [?]
13.9 km Southwest bearing 207° from Derry, Rockingham County, New Hampshire, United States
53.6 km Northwest bearing 328° from Boston, Suffolk County, Massachusetts, United States
56.4 km Northwest bearing 329° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-04-18 15:45:07 UTC (32d 11h28m ago)
2025-04-18 11:45:07 EDT local time at Londonderry, United States [?]
Altitude: 84 m
Course: 33°
Speed: 0 km/h
Device: Yaesu: FT5D (ht)
Last path: W1TLR-7>TRTV1U via WIDE1-1,WIDE2-1,qAR,W1DMR-3 (good)
Positions stored: 17
Other SSIDs: W1TLR-2 W1TLR
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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