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APRS station NP4JN-9 - show graphs
Comment: 145.090MHz WINLINK APMAIL
Location: 18°07.50' N 66°09.68' W - ตำแหน่ง FK68WD00PA - show map
2.1 km ตะวันออกเฉียงใต้ bearing 145° มาจาก Parcelas Nuevas, Cidra, Puerto Rico [?]
5.8 km ตะวันออกเฉียงใต้ bearing 151° มาจาก Parcelas La Milagrosa, Cidra, Puerto Rico
30.4 km ใต้ bearing 181° มาจาก Bayamón, Bayamón, Puerto Rico
38.4 km ใต้ bearing 189° มาจาก San Juan, San Juan, Puerto Rico
Last position: 2025-09-16 23:46:04 UTC (11d 15h5m ago)
2025-09-16 19:46:04 AST เวลาท้องถิ่น Parcelas Nuevas, Puerto Rico [?]
Altitude: 343 m
Course: 288°
ความเร็ว: 35 km/h
Device: Open Source: APRSdroid (app, Android)
Last path: NP4JN-9>APDR17 via NP4JN-11*,WIDE2-2,qAR,KP4CE-11 (good)
Positions stored: 33859
Other SSIDs: NP4JN-11 NP4JN-12 NP4JN-5 NP4JN-14 NP4JN-2 NP4JN-6 NP4JN-R NP4JN NP4JN-8 NP4JN-3 NP4JN-3 NP4JN-7 NP4JN-4
Stations which heard NP4JN-9 directly on radio –
ชื่อสถานี pkts ได้ยินครั้งแรก - UTC ได้ยินล่าสุด ยาวสุด (tx => rx) ยาวสุด ณ ตำแหน่ง - UTC

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.
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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