What is actually on that frequency?
Every allocation BandSight knows about, from LF beacons to the top of the RTL2832U's tuning range. The right-hand column is the part that matters in the field: whether receiving here is open, may carry private correspondence, is a safety-of-life service, or is outright restricted.
OpenPublic broadcast or open telemetry. Log freely.
PrivacyMay carry private correspondence. Log presence only, never content.
Safety of lifeDistress or navigation. Receive only; never transmit or obstruct.
RestrictedInterception unlawful in many jurisdictions. Listed so it can be recognised and avoided.
| Range | Allocation | Service | Region | Caution |
|---|
This table is guidance, not legal advice. Allocations and the rules on receiving them vary by country and change over time. "Open" here means the service is a public broadcast or open telemetry — it is not a determination about your jurisdiction. Where a band is marked restricted, the entry exists so you can recognise and avoid it.