DIRECTV SUP2400 B Band converter or  (BBC) module.

Enables H20 -H24, HR24 and HR20 receivers to receive upcoming HD programming.

• Ka LNB frequencies are between 250Mhz and 750Mhz
• BBC up-converts the B-Band into a 1650-2150Mhz usable spectrum
• B band converters are only required where there is NO  SWM  multi-switch present.
  
• 2 BBC modules required for HD DVR receivers.