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Web station KM4RZT-i - show graphs
Comment: aprs.fi iOS
Location: 42°48.30' N 71°20.57' W - locator FN42HT83UE - show map
2.0 miles West bearing 279° from Windham, Rockingham County, New Hampshire, United States [?]
4.4 miles South bearing 159° from Londonderry, Rockingham County, New Hampshire, United States
34.0 miles Northwest bearing 335° from Boston, Suffolk County, Massachusetts, United States
35.8 miles Northwest bearing 335° from South Boston, Suffolk County, Massachusetts, United States
Last position: 2025-01-17 17:21:25 EST (23d 6h59m ago)
2025-01-17 17:21:25 EST local time at Windham, United States [?]
Course: 259°
Speed: 52 MPH
Last path: >aprs.fi via aprsfi-iOS
Positions stored: 7
Other SSIDs: KM4RZT-H KM4RZT-7 KM4RZT-9 KM4RZT-4 KM4RZT-9 KM4RZT-1
Stations near current position of KM4RZT-i - show more
callsign distance last heard - EST      callsign distance last heard - EST
GW36041.3 miles 197°2025-02-10 00:20:03 W1WAH-71.8 miles 92°2025-02-05 13:29:04
W1WAH-11.8 miles 92°2025-01-13 19:35:39 W1WAH-91.8 miles 92°2025-02-08 20:24:46
W1WAH-101.8 miles 91°2025-02-09 23:47:27 EW03621.9 miles 350°2025-02-10 00:12:05
GW21372.0 miles 150°2025-02-10 00:16:34 FW41992.0 miles 275°2025-02-10 00:20:16
N7FMH-32.1 miles 344°2025-01-24 14:48:58 FW92062.3 miles 13°2025-02-10 00:17:59
FW03202.4 miles 100°2025-02-10 00:15:37 AA1WC2.5 miles 72°2025-01-25 16:06:05
KK7FJX B2.6 miles 73°2025-01-24 07:19:33 KK7FJX-B2.6 miles 73°2025-01-24 07:19:43
W1TLR-23.0 miles 208°2025-02-03 11:14:36 W1TLR3.3 miles 202°2025-01-20 13:10:01
W1TLR-53.3 miles 202°2025-02-06 12:50:50 KM4RZT-93.8 miles 112°2025-01-24 19:27:44
KM4RZT H4.0 miles 127°2025-02-10 00:19:49 KM4RZT-H4.0 miles 127°2025-02-10 00:19:59
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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