1300 000 734

Directional Coupler 130-180 MHz, 4-Port 30 dB Coupling Loss N (F) Connectors

SP1318-2430-11

The SP1318-2430-11 4-Port 30 dB high directivity directional coupler is typically used for coupling forward and reflected power from a single feeder cable for comparative forward to reflected power level measurements. The directional coupler is designed to provide > 50 dB of directivity (isolation) between the forward and reflected (reverse) ports which facilitates a high dynamic reflected power measurement range.

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SP1318-2430-11

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  • SP1318-2430-11
SP1318-2430-11 Features:

- Broadband dividend 30 dB coupler ripple covering the 380 - 520 MHz UHF band
- High Directivity > 50 dB between FWD and REV Ports
- Suitable for use with analogue or digital communication systems
- 300 W power rating
- N (F) Termination connectors
Frequency Range 130 - 180 MHz
Power Rating (Watts) 300 W
PIM (3rd Order 2x43dBm) < 110 dBc
Input return loss / VSWR - Typ. 18 dB / 1.3:1
Insertion loss - Typ. (Port 1-2) < 0.2 dB
Directivity (Port 3 to 4) > 50 dB
Decoupled Level (Port 1 to 3 / 2 to 4) 30 dB +/- 0.5 dB
Connector types (all termination ports) N (F)
Mounting 4 x 3.1mm OD non-threaded holes through unit body
Temp. Range - 40° C to +70° C / - 40° F to +158° F
Dimensions (excl connectors) H 52 mm x W 25 mm x L 141 mm / H 2.04 in x W 1 in x L 5.55 in
Weight TBA
Finish Black - Painted
Impedance 50 Ohms

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