Does the S2-LP support unadvertized frequencies below 100 MHz?

[EDeke]

Our application requires that the RF frequency range of the system starts around 1 MHz and can go up to a few hundred MHz. I see that the lowest the S2-LP will go in frequency is about 400 MHz. Is there a way to use this device to transmit and receive below 400 MHz? Are there any other STMicro products that would handle sub-100 MHz frequencies if the S2-LP can't?

Thanks.