Yagi Antenna Design for HF/VHF

I'm looking for an experienced antenna designer to create a Yagi antenna for both HF and VHF bands, specifically for amateur radio use.

Requirements:
- Coverage of both HF (3-30 MHz) and VHF (30-300 MHz) bands
- Yagi design expertise
- Knowledge of amateur radio needs and regulations
- Ability to optimize for gain, directivity, and impedance matching

Ideal Skills:
- Antenna design experience
- Proficiency in RF engineering
- Experience with simulation software (e.g., EZNEC, MMANA)
- Strong understanding of amateur radio applications and requirements

Please provide a portfolio with relevant experience and designs.