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The SUB-GHz menu appears only when the device detects a CC1101 module. Use it only with devices and frequencies you own or are authorized to test, and check local radio regulations before transmitting.
Unauthorized interference, interception, or replay may be illegal. Use these tools only in a controlled test environment.

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Choose a menu

Read

Receive activity on the configured frequency

Decode

Receive and display supported decoded signals

Read RAW

Capture raw pulse timings

Saved

Open captures stored in /c5tako/subghz

Add Manually

Create a raw capture from signed microsecond timings

RF Analyzer

Inspect activity around the selected frequency

Radio Settings

Select a preset frequency or enter a custom MHz value
A SUB-GHz file opened from Saved provides Replay, Read, Rename, and Delete actions.