KRYTAR Announces Two New Directional Coupler Operating From 7.125 to 15.35 GHz

Why It Matters

The couplers enable precise power monitoring and signal mixing for high‑frequency systems, accelerating deployment of 5G/6G, radar and satellite solutions that require broadband, low‑loss performance.

Key Takeaways

• Covers 7.125‑15.35 GHz C‑Ku bands.
• 10 dB model: <1.1 dB insertion loss.
• 20 dB model: >14 dB directivity.
• 3.5 mm connectors, compact 1.12 × 0.53 × 0.64 in.
• Rated 20 W average, 3 kW peak power.

Pulse Analysis

Directional couplers are essential passive components that sample a fraction of RF power while preserving the main signal path. As wireless systems push into the millimeter‑wave spectrum for 5G, upcoming 6G, and high‑resolution radar, designers demand broadband devices that operate across multiple bands without sacrificing performance. The C‑band through Ku‑band span of 7.125 to 15.35 GHz captures the core frequencies used in satellite communications, electronic warfare, and emerging Wi‑Fi 6E deployments. Meeting this need, KRYTAR’s new couplers aim to fill a gap where few vendors offer both wide bandwidth and tight specifications.

The two models introduced—107125‑1535‑10 and 107125‑1535‑20—deliver nominal couplings of 10 ± 1 dB and 20 ± 1 dB respectively, with insertion losses under 1.1 dB and 0.7 dB. Directivity exceeds 13 dB for the 10 dB version and 14 dB for the 20 dB version, ensuring accurate power monitoring even in high‑gain antenna arrays. Both units tolerate 20 W average and 3 kW peak power, feature VSWR ≤1.4 on any port, and ship with industry‑standard 3.5 mm connectors. Their compact 1.12 × 0.53 × 0.64 in footprint and 1.1 oz weight simplify integration into space‑constrained modules.

The timing of this launch aligns with the rapid rollout of 6G research and the scaling of mmWave test equipment. Engineers can now rely on KRYTAR’s couplers for external leveling, swept‑parameter measurements, and beamforming verification without resorting to multiple narrowband parts. The ability to meet military‑grade specifications further broadens the addressable market, from defense radar to commercial satellite terminals. By offering the tightest performance metrics currently available, KRYTAR positions itself as a strategic supplier for OEMs seeking to reduce bill‑of‑materials cost while maintaining measurement fidelity.