Will Audcity open a Broadcast WAV? One of the Tascam recorders apparently only exports BWF uncompressed sound files.
Up to 24-bit/96kHz WAV (BWF) linear PCM recording
Koz
Yes, Audacity can import BWF files, but it cannot read the extended metadata tags.
There are some test files here: https://www.bbc.co.uk/rd/publications/saqas