We can custom design and build RF combiners / splitters to suit your requirements or you can select from our standard products.

RF Filter - low pass filter  

RF Low-pass Filter

Basic features include:

•  7/16” RF connectors
•  Built in cooling
•  Low insertion loss
•   Rated at 3kW continuous duty


Custom RF Combiner
CS-13M is a 50Ohms 2 x 1.5kW RF Combiner / Splitter for use with 13.56MHz RF generators. It is designed to combine the output of two RF generators (or split one generators' output into two independent outputs).

Custom rf combiner - splitter

The unit shown above is the CS-13MD it has two display modules included which indicate the difference between the two channels in terms of phase and power.

In a two generator combining operation it is important to ensure that the phase difference of the two input signals is as close to zero as possible if full combining is to take place and to avoid excessive dissipation. Likewise, the power difference display allows fine adjustment of one of the generators RF outputs. These displays are especially useful in systems where different lengths of coax feed-line are involved or if the RF generators are dissimilar or do not have locked, in-phase outputs. Data output signals can be made available from these units to allow fine tuning of process control parameters.

Where the need arises our Hybrid Phase Shifter (PS-13-3k) can be connected in series with one port to enable the user to adjust the phase difference to zero.

RF combiners and splitters

Ecological Impact

We recognize the need to manage and develop our businesses in an ecologically sustainable and socially responsible manner. Frontier RF is actively taking action.
high power rf combiners splitters

Services Overview

We specialize in the Design, Construction, and Repair of high power RF and related equipment.

Contact Us

We look forward to hearing from you. Please contact us for all of your Hi Power RF needs.

Address: 1100 2nd Avenue
Greeley, CO 80631
Telephone: 970-371-0356
FAX: 970-785-2897
E-mail: support@freng.com