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The Daily Insight

What does Busy Channel Lockout on a radio mean?

Author

Daniel Foster

Published Feb 17, 2026

What does Busy Channel Lockout on a radio mean?

Some modern radios have a feature called “Busy Channel Lockout”, which will not allow the user to transmit as long as the radio is receiving another signal. A CTCSS decoder is based on a very narrow bandpass filter which passes the desired CTCSS tone.

Can a busy Channel Lockout work on CTCSS?

Additionally, depending on the implementation, the busy channel lockout feature might also work even if the CTCSS or DCS are not in use. It might prevent radio from transmitting as long as there’s some signal on the frequency.

How to monitor lockout events in Windows 10?

If you have high-value domain or local accounts (for example, domain administrator accounts) for which you need to monitor every lockout, monitor all 4740 events with the “Account That Was Locked Out \Security ID” values that correspond to the accounts.

How do I change the lock timeout on my computer?

Click Ok, and then restart your system. The system will now lock automatically if it is inactive for the period of time you set in the registry. You can change the interval any time you want but, you will have to restart the system after each change for it to be applied.

Some modern radios have a feature called “Busy Channel Lockout”, which will not allow the user to transmit as long as the radio is receiving another signal. A CTCSS decoder is based on a very narrow bandpass filter which passes the desired CTCSS tone.

Additionally, depending on the implementation, the busy channel lockout feature might also work even if the CTCSS or DCS are not in use. It might prevent radio from transmitting as long as there’s some signal on the frequency.

Is there a way to lock channels on Dish Network?

A second way to restrict viewing is by selecting a specific channel. If a channel is chosen, the user will have to the correct password in order to view the channel. Any channel, including movie channels, pay-per-view and local channels can be locked. The Parental control lock option is simple and easy to use.

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