Complex sentence: KTEN-DT3 (branded as "ABC Texoma" or "ABC 10") is the ABC-affiliated third digital subchannel of KTEN, broadcasting in high definition on UHF channel 26.3 (or virtual channel 10.3 via PSIP).
Split into simpler sentences: KTEN-DT3 (branded alternatingly as "ABC Texoma" and as "ABC 10") is an ABC-affiliated television station, which operates as a third digital subchannel of KTEN. Over-the-air, it broadcasts in high definition on UHF digital channel 26.3 (virtual channel 10.3 via PSIP).