Looks like Santa Clara is using the VuPoint Digital Video Converter -- not familiar with this one, so I'll have to look into it.
https://www.sclibrary.org/services/other-services/vhs-conver...
https://www.sclibrary.org/services/other-services/vhs-conver...
The best bet for people who aren’t going to build a domesday duplicator (which decodes the VHS signal in software), is to stick to technology from the era. Such as later released VHS players which had FireWire out or could even burn a dvd.
I've looked at going down the RF capture route but haven't dipped my feet in yet. Maybe one day.