  We consider half-line Dirac operators with operator data of Wigner-von
Neumann type. If the data is a finite linear combination of Wigner-von Neumann
functions, we show absence of singular continuous spectrum and provide an
explicit set containing all embedded pure points depending only on the Lp decay
and frequencies of the operator data. For infinite sums of Wigner-von
Neumann-like terms, we bound the Hausdorff dimension of the singular part of
the spectrum.
