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APRS station NP4MK-1 - show graphs
Comment: 440.000MHz https://aprsdro
Location: 18°12.60' N 66°03.20' W - locator FK68XF30OJ - show map
2.7 km South bearing 191° from Caguas, Caguas, Puerto Rico [?]
5.6 km South bearing 194° from Bairoa, Caguas, Puerto Rico
23.6 km Southeast bearing 153° from Bayamón, Bayamón, Puerto Rico
29.0 km South bearing 169° from San Juan, San Juan, Puerto Rico
Last position: 2025-01-18 10:15:22 UTC (23d 19h48m ago)
2025-01-18 06:15:22 AST local time at Caguas, Puerto Rico [?]
Altitude: 200 m
Course: 241°
Speed: 4 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: NP4MK-1>APDR16 via WIDE1-1,qAS,NP4MK-5 (good)
Positions stored: 10
Other SSIDs: NP4MK-10 NP4MK NP4MK-N NP4MK-D NP4MK
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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