FMDX Portugal

Transmitter Analysis

Compare signal strength for one station across every receiver

Browse stations heard on
Frequency
Station
Time range

Time range is capped at 7 days — a full-network month scan across every receiver's raw logs would be too slow for an interactive page. Only the FM band (87.5–108.0 MHz) is browsable; readings below it are receiver idle noise, not real stations.

Data sourced from each server’s public endpoint, requests are all cached, multi-user. This dashboard is non-intrusive and does not occupy receiver slots.
(c) 2026 Fred (CT7AOP) for personal / websdr.pt use • Comercial use only with written permission. • Adding of trackers prohibited.