Source callsign:	F1RRJ-S
Comment:	440 Voice 439.97500MHz +0.0000MHz
Location:	49°01.73' N 1°53.70' E - locator JN09WA76JW - show map 2.2 km East bearing 111° from Seraincourt, Département du Val-d'Oise, Île-de-France, France [?] 2.3 km North bearing 2° from Hardricourt, Département des Yvelines, Île-de-France, France 38.4 km Northwest bearing 301° from Paris, Paris, Île-de-France, France 101.1 km South bearing 197° from Amiens, Département de la Somme, Picardie, France
Last position:	2025-05-21 11:54:11 UTC (8d 18h51m ago) 2025-05-21 13:54:11 CEST local time at Seraincourt, France [?]
Last path:	F1RRJ-S>APDG01 via TCPIP*,qAC,F1RRJ-GS
Positions stored:	3

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.