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APRS station WP4STC-9 - show graphs
Comment: 146.520MHz 146.520
Mic-E message: Off duty
Location: 18°27.61' N 66°04.75' W - ตำแหน่ง FK68XL00LK - show map
2.9 km ตะวันออก bearing 104° มาจาก San Juan, San Juan, Puerto Rico [?]
4.6 km ตะวันออกเฉียงเหนือ bearing 63° มาจาก Cataño, Catano, Puerto Rico
10.6 km ตะวันออกเฉียงเหนือ bearing 50° มาจาก Bayamón, Bayamón, Puerto Rico
11.9 km เหนือ bearing 16° มาจาก Guaynabo, Guaynabo, Puerto Rico
Last position: 2025-07-18 12:52:18 UTC (9d 12m ago)
2025-07-18 08:52:18 AST เวลาท้องถิ่น San Juan, Puerto Rico [?]
Altitude: 11 m
Course: 121°
ความเร็ว: 28 km/h
Device: Yaesu: FTM-300D (rig)
Last path: WP4STC-9>QXRW6Q via MARQSA,WIDE1*,WIDE2-1,qAR,NP3MR-1 (good)
Positions stored: 26
Other SSIDs: WP4STC WP4STC-7 WP4STC
Stations which heard WP4STC-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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