Leitað að kallmerki:	W1WMM-S
Innslag:	70cm Voice (D-Star) 448.86000MHz +0.0000MHz
Staðsetning:	42°34.01' N 71°09.97' W - WW Loc. FN42KN06BA - sýna kort 7.4 km Suð-austur Stefna 131° Frá Tewksbury, Middlesex County, Massachusetts, United States [?] 8.5 km Austur Stefna 84° Frá Billerica, Middlesex County, Massachusetts, United States 24.7 km Norður Stefna 339° Frá Boston, Suffolk County, Massachusetts, United States 27.6 km Norður Stefna 340° Frá South Boston, Suffolk County, Massachusetts, United States
Síðasta staðsetning:	2025-08-25 06:10:51 UTC (7m52s fyrir) 2025-08-25 02:10:51 EDT Að staðartíma Tewksbury, United States [?]
Hæð:	3 m
Síðasti slóði:	W1WMM-S>APDG01 via TCPIP*,qAC,W1WMM-GS
Geymdar stöður:	17

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.