Source callsign:	OK1JMB-S
Comment:	440 Voice 438.17500MHz +0.0000MHz
Location:	48°54.20' N 14°38.36' E - locator JN78HV66RT - show map 567.8 m North bearing 338° from Borovany, Jihočeský Kraj, Czech Republic [?] 3.6 km Southeast bearing 156° from Ledenice, Jihočeský Kraj, Czech Republic 71.2 km North bearing 21° from Linz, Upper Austria, Austria 131.0 km Southeast bearing 135° from Plzeň, Plzeňský Kraj, Czech Republic
Last position:	2025-07-22 18:21:46 UTC (36s ago) 2025-07-22 20:21:46 CEST local time at Borovany, Czech Republic [?]
Last path:	OK1JMB-S>APDG01 via TCPIP*,qAC,OK1JMB-GS
Positions stored:	1
Others sourced by OK1JMB-S:	OK1JMB C

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.