Source callsign:	F1RMB-S
Comment:	70cm Voice (D-Star) 430.52500MHz +9.4000MHz
Location:	45°11.57' N 5°41.91' E - locator JN25UE36TG - show map 3.2 km Northwest bearing 334° from Grenoble, Département de l'Isère, Rhône-Alpes, France [?] 5.9 km Northwest bearing 301° from Saint-Martin-d'Hères, Département de l'Isère, Rhône-Alpes, France 90.7 km Southeast bearing 133° from Lyon, Département du Rhône, Rhône-Alpes, France 117.4 km South bearing 197° from Genève, Geneva, Geneva, Switzerland
Last position:	2025-10-15 16:16:37 UTC (20d 21h34m ago) 2025-10-15 18:16:37 CEST local time at Grenoble, France [?]
Altitude:	3 m
Last path:	F1RMB-S>APDG01 via TCPIP*,qAC,F1RMB-GS
Positions stored:	105

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.