FM Combiner

Star Type and Constant Impedance FM Combiners

Listed below are our most common FM Combiner models. Please call one of our sales engineers today to discuss the FM combiner you’re looking for.

FM Combiner Brochure

Description

Combiner Models

Max Input Power

300 W 600 W 1 KW 1.2 KW 2 KW

15 KW

2-port

FMC2X300 FMC2X600 FMC2X1.2KW FMC2X2KW

FMC2X7KW8KW

3-port

FMC3X300 FMC3X600 FMC3X1.2KW

FMC3X2KW

4-port

FMC4X300 FMC4X600 FMC4X1.2KW

FMC4X2KW

5-port

FMC5X1KW

Technical Characteristics
 

Star Type

Constant Impedance

Frequency Separation between FM Channels

< 2 MHz

< 1.2 MHz

< 1.4 MHz

< 0.8 MHz

Isolation between Channels

> 30 dB

> 40 dB NB**

> 50 dB BB**

Insertion Loss

FM TX < 1 kW

< 0.55 dB

< 0.75 dB

< 0.55 dB NB

          < 0.2 dB BB

< 0.95 NB

< 0.25 BB

FM TX > 10 kW

< 0.2 dB

< 0.3 dB < 0.35 dB NB

< 0.2 dB BB

< 0.3 dB – 0.65 dB NB*

< 0.2 dB BB

  **NB = Narrow Band; BB = Broadband           *Based on customer specs

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