Frobenius trace equality at all but finitely many places implies isomorphism of l-adic Galois representations for rank-2 non-CM Drinfeld modules, plus a generalization and strong multiplicity one theorem for semisimple representations over local fields of positive characteristic.
[PR09] Richard Pink and Egon R¨ utsche
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Frobenius Traces for Rank-2 Drinfeld Modules, Higher-Dimensional Galois Representations, and a Strong Multiplicity One Theorem in Positive Characteristic
Frobenius trace equality at all but finitely many places implies isomorphism of l-adic Galois representations for rank-2 non-CM Drinfeld modules, plus a generalization and strong multiplicity one theorem for semisimple representations over local fields of positive characteristic.