subghz CLi transmitting in 12bit instead of 24bit

[BitcoinRaven]

I’m trying to transmit using subghz Cli using the following command (12bits):
subghz tx ECA 433920000 10
but it sends nothing, when I change the code to 24bits it works.
Is there a specific argument to make it send in 12bits ??

[Astra]

@SkorP

[SkorP]

no one said that it should work with a 12 bit key. in cli there is support for princeton transfer only 24 bits