Comment:	NP4GT > Xastir X Amateur Station Tracking
Location:	18°17.66' N 67°07.10' W - ตำแหน่ง FK68KH50TP - show map 11.2 km ใต้ bearing 183° มาจาก Moca, Moca, Puerto Rico [?] 14.3 km ตะวันตก bearing 251° มาจาก San Sebastián, San Sebastian, Puerto Rico 102.2 km ตะวันตก bearing 264° มาจาก Bayamón, Bayamón, Puerto Rico 108.5 km ตะวันตก bearing 260° มาจาก San Juan, San Juan, Puerto Rico
Last position:	2025-12-12 12:30:34 UTC (19m45s ago) 2025-12-12 08:30:34 AST เวลาท้องถิ่น Moca, Puerto Rico [?]
Device:	Open Source: Xastir (software, Linux/Unix)
Last path:	NP4GT-5>APX210 via TCPIP*,qAC,FOURTH
Positions stored:	574
Other SSIDs:	NP4GT NP4GT-R NP4GT-9 NP4GT-10 NP4GT-11

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.