Cavity Combiner

Transmitter combiners

Combilent provides both cavity combiners and hybrid combiners as well as full combiner/receiver multicoupler systems.

Filters / Duplexers

Combilent offers custom design filters: high power transmit filters, receive filters, and duplexers.


Combilent offers Tower Mounted Amplifiers (TMA) / Tower Top Amplifiers (TTA) and the associated RMC for control and distribution to the receivers.

The Combilent TMA/TTA is small, has low noise figure, and low weight.

Receive Multi Coupler

Combilent offers Receive Multi Couplers (RMC) with integrated Rx-filter and low noise/high linerity amplifier. 


Combilents monitoring products are:

  • Composite Power Monitor
  • Frequency Selective Power Monitor
  • Receive Line Monitor

The monitor can be stand-alone or integrated with combiners, Tx-filters and duplexers.



Combilent offer racking of the combiner system including combiner, filters and monitoring.

Cavity Combiner

  • Combilent provide a line of compact cavity combiners featuring integrated antenna power monitoring. Models are available covering UHF 350-512 MHz and 700/800/900 MHz bands.
  • Alarms are generated upon high antenna VSWR and/or high temperature and are user configured through Ethernet or SNMP.
  • Ethernet, web interface SNMP, and SYSLOG enabled monitors provide information on forward power, reflected power, antenna VSWR and heat sink temperature while also allowing for easy factory or field tuning using only the base station radio and a PC.
  • All modules are broad band (20 MHz) and symmetrical.
  • Picture shows a 4 Ch. Cavity Combiner with integrated Frequency Selective Power Monitor and expanded by additional 2 Ch. Cavity Combiner.

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