tera.ai

Knowledge Graph

Graph explorer

Search resolved entities, walk their edges, and read the sentence behind every one.

Entities25 of 207,987

All entities

Entity

HF skywave radar

technology1 mentionslast seen Oct 20, 2026

High-frequency radar requiring high gain at elevation angles of 3 to 30 degrees.

Relationships 1

HF skywave radar

Relationship

curved HF monopole antennaapplies toHF skywave radar

90% confidence1 supporting mentions

Either name opens that entity’s relationships.

Sources 1