It’s L1 only. Besides digging it out of specs, a multi band receiver at these price points would be a feat. L2 alone is less accurate than L1 due to ionosphere effects, so they are used together.?You’d need a multiband antenna to receive L1 and L2.? L5 is another case (and another band), and use is more directed at aeronautical purposes. ?Note that neither L2 or L5 are officially designated as ‘operational’ at this time although most satellites are broadcasting those signals.?