Source callsign:	KP4KRD-S
Comment:	70cm Voice (D-Star) 438.80000MHz +0.0000MHz
Location:	18°18.97' N 66°58.50' W - locator FK68MH35AV - show map 2.8 km Southeast bearing 145° from San Sebastián, San Sebastian, Puerto Rico [?] 7.4 km North bearing 14° from Las Marías, Las Marias, Puerto Rico 86.9 km West bearing 264° from Bayamón, Bayamón, Puerto Rico 93.2 km West bearing 260° from San Juan, San Juan, Puerto Rico
Last position:	2025-05-27 03:05:20 UTC (37d 19h35m ago) 2025-05-26 23:05:20 AST local time at San Sebastián, Puerto Rico [?]
Altitude:	3 m
Last path:	KP4KRD-S>APDG01 via TCPIP*,qAC,KP4KRD-GS
Positions stored:	1

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.