Comment:	https://aprsdroid.org/ APMAIL
Location:	42°41.23' N 70°52.71' W - ตำแหน่ง FN42NQ44NW - show map 8.0 km ตะวันออกเฉียงเหนือ bearing 46° มาจาก Topsfield, Essex County, Massachusetts, United States [?] 10.1 km ตะวันออก bearing 73° มาจาก Boxford, Essex County, Massachusetts, United States 39.4 km เหนือ bearing 22° มาจาก Boston, Suffolk County, Massachusetts, United States 41.7 km เหนือ bearing 20° มาจาก South Boston, Suffolk County, Massachusetts, United States
Last position:	2025-12-08 15:37:07 UTC (18d 8h40m ago) 2025-12-08 10:37:07 EST เวลาท้องถิ่น Topsfield, United States [?]
Altitude:	-9 m
Device:	Open Source: APRSdroid (app, Android)
Last path:	K1MDA-7>APDR16 via WIDE1-1,WIDE2-1,qAR,KA1GJU-3
Positions stored:	386
Other SSIDs:	K1MDA-D K1MDA-N
Last heard a station directly:	2025-08-09 13:28:05 UTC (139d 10h49m ago)

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.

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.