Duplexer Horwin DF-U4-5 | 400-470MHz | 150W

Horwin DF-U4-5
Model: DF-U4-5 Category:

Description

HORWIN DF-U4-5 – is a bandpass/reject type UHF duplex filter based on four quarter-wave 5 inches width square cavities. Duplexer allows the simultaneous operation of the transmitter and receiver into a single antenna. Using large 5“ cavities provides very high (quality), resulting in very close frequency spacing and low insertion losses.
The cavity design provides excellent frequency stability in a temperature range from – 30 to + 60°C. Each filter is individually made and tuned, so receive and transmit frequencies should be specified when ordering.

Specifications

Type

Range

Max. Input Power, W

Tx Noise Suppression

> 75 dB

Isolation Rx on Frequency

> 85 dB

Overall dimensions, mm

400*260*260

Weight (aprox.), kg

6.5

Impedance, Ohm

50

Termination

N-female

Ordering Designations

Code Model Description Frequency, MHz Duplex Spacing, MHz
350423DF-U4-54 cavities UHF duplex filter 5", 400-470MHz, 150W400-4702000 kHz

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