Nice looking Huey. My point was the UH-1D has a nose mounted pitot tube, T-53 L-11 engine. UH-1H has a roof mounted pitot and a T53 L-13. The D's that were converted to H retained the nose mounted tube. Does your UH-1 have the BLR Fast Fin?
Yep, fast fin and strake, and the tilt seat on the left side: