Blacktree’s RF combiners and splitters provide channel-sharing solutions for UHF SATCOM installations. The range includes multi-port transmit combiners and configurable drawer systems designed to support different operational requirements.
The FMC-04 allows up to four transmit channels to operate within the 240–320 MHz band. Its design incorporates ferrite multi-couplers and quad hybrid assemblies to maintain channel isolation while combining signals into a common output. The input stage supports four-to-one combining with 100 W per channel capability, and output power can be monitored locally or remotely as required.
The FMC-08 operates in the 292–318 MHz band and combines up to eight transmit channels through a single antenna system. Internally terminated outputs support channel stability, and the hybrid tree arrangement of quad hybrids and ferrite isolators enables clean integration of multiple channels.
Where additional capacity is needed, multiple FMC-08 units can be deployed together. Monitoring and detection of output power is available from the front panel interface.
The SCD Series incorporates transmit combiners, receive splitters and supporting power and control systems in scalable 2RU and 4RU configurations.