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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 [?]
10.6 km ตะวันออกเฉียงเหนือ bearing 50° มาจาก Bayamón, Bayamón, Puerto Rico
11.9 km เหนือ bearing 16° มาจาก Guaynabo, Guaynabo, Puerto Rico
14.0 km ตะวันตกเฉียงเหนือ bearing 327° มาจาก Trujillo Alto, Trujillo Alto, Puerto Rico
Last position: 2025-07-18 12:52:18 UTC (141d 23h33m 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 WP4STC-7
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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