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Web station KJ4PRT-i - show graphs
Comment: aprs.fi iOS
Location: 42°24.79' N 71°10.60' W - locator FN42JJ89TE - show map
4.3 miles Northwest bearing 294° from Somerville, Middlesex County, Massachusetts, United States [?]
4.5 miles Northwest bearing 306° from Cambridge, Middlesex County, Massachusetts, United States
7.1 miles Northwest bearing 302° from Boston, Suffolk County, Massachusetts, United States
8.5 miles Northwest bearing 310° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2024-10-12 13:38:26 EDT (9d 19h52m ago)
2024-10-12 13:38:26 EDT local time at Somerville, United States [?]
Course: 297°
Speed: 0 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 1
Stations near current position of KJ4PRT-i - show more
callsign distance last heard - EDT      callsign distance last heard - EDT
EW64801.3 miles 121°2024-10-22 09:30:09 KB1WHU-71.4 miles 142°2024-10-09 15:05:28
K6AUS-21.5 miles 47°2024-10-14 19:23:34 W1YTQ-71.5 miles 328°2024-10-10 08:31:17
FW16551.5 miles 46°2024-10-22 09:31:02 CW58471.7 miles 144°2024-10-22 09:30:30
FW99982.5 miles 118°2024-10-22 09:27:05 EW53513.0 miles 96°2024-10-22 09:31:01
DW73553.0 miles 154°2024-10-22 09:30:58 FW43233.1 miles 202°2024-10-22 09:30:55
N1OTX3.2 miles 343°2024-10-22 09:30:09 EW99913.3 miles 45°2024-10-22 09:29:17
KB1JIB-73.4 miles 247°2024-10-22 09:14:50 W1KOI3.4 miles 111°2024-10-01 19:29:51
KB3IGK-23.4 miles 107°2024-10-02 00:49:53 W1KOI-73.4 miles 111°2024-10-02 22:44:01
KC1UQU-13.5 miles 123°2024-10-13 18:30:35 K1AWP-D3.5 miles 30°2024-10-06 11:05:25
KB1JIB-103.6 miles 247°2024-10-22 09:29:02 KB1JIB-93.6 miles 247°2024-10-11 12:23:20
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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