Katu-128 [better] <90% EXCLUSIVE>

Have you worked with the KATU-128 or a similar dense upconverter? Let us know your tuning tips in the comments below.

While often overlooked in mainstream catalogs, the KATU-128 has developed a cult following among ground station engineers for one specific reason: . What is the KATU-128? The KATU-128 is a 128-channel K-band frequency upconverter . Unlike standard block upconverters (BUCs) that handle a single, wide transponder, the KATU-128 is designed for dense frequency division multiplexing (DFDM). katu-128

Unlocking the K-Band: A Deep Dive into the KATU-128 Upconverter Have you worked with the KATU-128 or a

If you work in satellite communications (SatCom) or high-frequency RF testing, you know the struggle: keeping phase noise low while pushing signals into the K-band (18–27 GHz) is notoriously difficult. Enter the . What is the KATU-128

April 14, 2026 | Category: RF Engineering & Test