Digitrax DH187MT 21 Pin HO Scale DCC Decoder 8 Functions 21MTC interface

New Digitrax DH127MT DCC Mobile Decoder 21-pin plug - 21MTC | $5 Offer

Digitrax DH187MT Mobile Decoder fits Many 21MT Equipped HO Scale Locomotives

NEW Digitrax Mobile Decoder for Many Kato HO Scale Legacy Locomotives

Digitrax DH187MT ~ New 2026 ~ 21 Pin DCC Motor Decoder

Digitrax HO Scale DH187MT 21MTC DCC Decoder Fits HO Locomotives Replaces DH166MT

Digitrax DH127MT ~ New 2026 ~ DCC 21 Pin Mobile Motor Decoder ~ HO Scale ~ 21MT