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C7881

Description

RF Coupler - Model C7881 - Dual Directional Coupler is a Low Power design operating with 30 dB Coupling, covers the full 20-500 MHz band rated at 25 W CW. RF Coupler - Model C7881 is designed for military and commercial applications and operates with less than 0.75 dB of Insertion Loss and better than ± 1.0 dB of Coupling Flatness. The unit is available with a variety of mainline and coupled port connectors. 

Description

RF Coupler – Model C7881 – Dual Directional Coupler is a Low Power design operating with 30 dB Coupling, covers the full 20-500 MHz band rated at 25 W CW. RF Coupler – Model C7881 is designed for military and commercial applications and operates with less than 0.75 dB of Insertion Loss and better than ± 1.0 dB of Coupling Flatness. The unit is available with a variety of mainline and coupled port connectors. 

Specifications

Type

DUAL

Coupling (dB)

30

Start Frequency (MHz)

20

Stop Frequency (MHz)

500

Power (Watts CW)

25

Flatness ( +/- dB)

1.0

Insertion Loss (dB)

0.75

VSWR (ML)

1.20:1

Directivity (dB)

20

Size (inches)

2.7 x 1.5 x 1.1