[1] Joe Castiglione currently serves as the network's play-by-play announcer; since the start of the 2020 Red Sox season, Will Flemming, Sean McDonough, Jon Sciambi, Dave O'Brien, Dale Arnold and Tom Caron have alternated with Castiglione providing color commentary.
[2][3] In addition to traditional over-the-air AM and FM broadcasts, network programming airs on SiriusXM satellite radio; and streams online via SiriusXM Internet Radio, TuneIn Premium, and MLB.com Gameday Audio.
Play-by-play announcers Joe Castiglione and Will Flemming call games on-site, in addition to a rotation of Sean McDonough as the second play-by-play announcer, with Lou Merloni or Rob Bradford as color commentators for select games.
WEEI-FM personality Rich Keefe serves as pre- and post-game host during weekdays, and Joe Weil and Cooper Boardman serve as the pre- and post-game host during weekends.
Haverhill station WCCM (1490 AM) serves as the network's flagship; each affiliate simulcasts over an FM translator.