Comment:	70cm MMDVM Voice (C4FM) 438.80000MHz +0.0000MHz, WP4QDI_Pi-Star_ND
Location:	18°12.16' N 67°08.84' W - ตำแหน่ง FK68KE28HP - show map 833.1 m ตะวันตก bearing 282° มาจาก Mayagüez, Mayaguez, Puerto Rico [?] 8.7 km ใต้ bearing 200° มาจาก Espino, Añasco, Puerto Rico 106.9 km ตะวันตก bearing 258° มาจาก Bayamón, Bayamón, Puerto Rico 113.7 km ตะวันตก bearing 255° มาจาก San Juan, San Juan, Puerto Rico
Last position:	2025-06-06 22:56:48 UTC (20m8s ago) 2025-06-06 18:56:48 AST เวลาท้องถิ่น Mayagüez, Puerto Rico [?]
Device:	Jonathan, G4KLX: ircDDB Gateway (D-Star)
Last path:	WP4QDI-N>APDG03 via TCPIP*,qAC,WP4QDI-NS
Positions stored:	9

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.