Pre year 2000 Legacy mode ground-based navigational aids capability

Please can we have at least 1 or 2 years of a legacy ground-based navigational aids mode where the VOR’s, NDB’s, DME’s, Loran, Doppler VOR’s, Decca, Omega, Consol are all available for use in our earlier era aircraft. There are many of us who love the challenge of analog aircraft.

I know this might be a challenge but if it is restricted to a year or 2 when they were all available for use, this as a standalone facility that does not interfere with modern avionics and updated Airac cycles.

https://www.loc.gov/item/2009582532/