Neither the BB1 nor BB1R have dual (2.4 & 5 GHz) bands; only the BB2 does. They do, however, have dual band
widths, 20 MHz or 20/40 MHz. That's not the same thing!
1999: Freeserve 48K Dial-Up => 2005: Wanadoo 1 Meg BB => 2007: Orange 2 Meg BB => 2008: Orange 8 Meg LLU => 2010: Orange 16 Meg LLU => 2011: Orange 20 Meg WBC