Source callsign:	F1ZRD-S
Comment:	440 Voice 430.47500MHz +9.4000MHz
Location:	48°46.56' N 2°16.70' E - lokaator JN18DS36JF - show map 6.9 km Põhja peiling 17° from Palaiseau, Département de l'Essonne, Île-de-France, France [?] 8.3 km Põhja peiling 20° from Villebon-sur-Yvette, Département de l'Essonne, Île-de-France, France 10.0 km Edelasse peiling 211° from Paris, Paris, Île-de-France, France 100.9 km Põhja peiling 16° from Orléans, Département du Loiret, Centre, France
Last position:	2025-09-09 23:23:52 UTC (4m21s ago) 2025-09-10 01:23:52 CEST local time at Palaiseau, France [?]
Altitude:	3 m
Last path:	F1ZRD-S>APDG01 via TCPIP*,qAC,F1ZRD-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.