2026-09-01
As China's LEO satellite internet constellations enter intensive networking, ground-segment infrastructure construction is accelerating, rapidly releasing demand for high-performance RF coaxial cables from gateway stations, TT&C stations, user terminals, and test systems.
Satellite applications impose requirements beyond traditional base stations: wider frequency coverage (low VSWR and insertion loss at Ka-band and above), stricter phase stability (favoring air dielectric structures), and higher reliability for outdoor environments.
Industry reports estimate RF cable procurement driven by satellite ground facilities will maintain double-digit growth in 2026, becoming the second-largest demand source after telecom base stations. System-level delivery of "cable + connector + assembly" is becoming mainstream.
PTL's newly launched Air Dielectric Cable, with ultra-low attenuation and excellent phase stability, is well suited for satellite ground stations and microwave links.