Selected
work.

End-to-end site design: RF architecture, antenna design, ground-plane engineering, coax and grounding, DC power, site layout, and the research and sourcing of specialized components — Kaizen does the work to identify the best hardware for each system's mission, not just what's convenient. Multi-site coverage across the continental US, with the network scaling as new sites come online.

API-driven radios controlled by headless Linux site controllers. Sites operate independently, share a common time reference and configuration, and coordinate frequency selection without requiring real-time links between them. Every measurement is logged locally and forwarded through a cloud-side data pipeline.

Thousands of data points produced daily, characterizing measured propagation across the HF spectrum. The pipeline is consumed by downstream analysis and visualization tooling, and the system as deployed serves both scientific and operational stakeholders.

Each site carries multiple roles across multiple radios — active sounding, response capability, and continuous monitoring. The network operates as a mesh rather than a hub-and-spoke, with each site fully functional on its own if regional connectivity is lost.

An interactive globe visualization and network operations page present all network sites, their operational status, and their modeled coverage in real time. The visualization serves as the primary operator interface and as a stakeholder-facing demonstration surface.

Dedicated Scanner-role radios provide multi-slice simultaneous monitoring across allocated emergency and watch frequencies, with signal-of-interest detection and structured logging feeding a live operator dashboard. Detections trigger mobile paging to on-call operators, and the primary radio can initiate a response transmission from the same site — closing the loop from detect to acknowledge without operator hand-off.

Full HF spectrum noise-floor characterization from the intended antenna location, capturing the impulsive noise signature of the electric fence energizer across its firing cycle. Measured against statistical references to determine whether the observed noise floor would allow reliable HF operation at the frequencies of interest.

Systematic walk of the full fence perimeter with a portable receiver and near-field probe, identifying and marking every section where improper bonding, corroded connections, damaged insulators, or vegetation contact was contributing measurably to the radiated noise. Localized problem sections rather than blanket-diagnosing the fence.

Written engineering report suitable for the site owner: measured noise-floor plots, per-section fence findings with photographs and coordinates, prioritized remediation list, and a defensible go/no-go recommendation for HF deployment at the site.