I have the same, 5 tracks...Bad, October, NYD, WoWY, Gloria. Excellent quality. Unfortunately mine are .mp3's and I'd love lossless copies. I believe the name of the boot is "Coast to Coast" or "Something Special in New Jersey".
Yup I have the vinyl bootleg, called 'Coast to Coast' it features bad, wowy, gloria, '40' .. I think it has one more song, but anyway yes this one is BROADCAST ... have a look at Justins trading site, hope he doesn't mind me using his link, or Blood red sky and look under this date, as I remember reading one of the sources and saying it was partially broadcast over FM radio ... don't ask why only a few songs.