I am presuming that the majority who use an RSP use SDRUno, So should a file-sharing category just for S1b files be added to the forum, if added it would be important that info about what is contained within the file is added as a description especially for files that are relevant to a local area,
Mike KD2KOG part of the SDRPlay technical team regularly shares his personal file for hf which I know including myself have found very useful