  In this paper we propose a new ternary QRNG based on measuring located value
indefinite observables with probabilities $1/4, 1/2,1/4$ and prove that every
sequence generated is maximally unpredictable, 3-bi-immune (a stronger form of
bi-immunity), and its prefixes are Borel normal. The ternary quantum random
digits produced by the QRNG are algorithmically transformed into quantum random
bits using an alphabetic morphism which preserves all the above properties.
