Podhawk is a web server based Audio Content Management System capable of producing PODCASTS
As used by KVMR it is typically for  spoken word without copyrighted musical content other than ‘fair-use’ info & incidental music unless specific permission is granted. Musicians performing in studio may not have the right to permit you to publish their work even if they write it, if they are signed to a record label, for example.
The PUBLIC site of Podhawk is a part of the KVMR Website and is visible here: