Nuvotronics' proprietary PolyStrata® transmission-line technology creates game-changing benefits especially for the solid state power amplifier market. This "DC to daylight" terahertz-capable TEM transmission line, with ultra-low loss, enables the highest performance power combiners from 1 GHz to beyond 100 GHz. We've virtually eliminated dielectric from transmission lines, effectively zeroing out the dissipation factor that until now has remained the dominant signal loss mechanism at millimeter- wave interconnects. Micron-level tolerance in all three-dimensions delivers optimized designs in a single iteration, and repeatable performance in production. Direct connections to MMICs are possible, eliminating the variation of wirebonds that sap performance at millimeter-wave frequencies. Our planar, modular build approach allows ease of re-work for discrete, expensive, yield-challenged MMIC (especially GaN) die, while easily getting the heat out of these high power chips.