Name: 5G-Immune WR-75 Ku-Band FSS LNB - High Gain, Low Noise with Integrated 3.5GHz Filter for VSAT/FSS
Brand: Chenzhou Seton Technology Co., Ltd
SKU: KUWR75 ST-K11G
Availability: InStock

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5G-Immune WR-75 Ku-Band FSS LNB - High Gain, Low Noise with Integrated 3.5GHz Filter for VSAT/FSS

High Gain 63dB FSS LNB

Low Noise 0.5dB Ku-Band LNB

5G-Immune with 3.5GHz Filter WR-75 LNB

Luogo di origine:

Cina

Marca:

SETON

Numero di modello:

KUWR75 ST-K11G

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Dettagli del prodotto

Guadagno:

58 ~ 68db/ 63db (tip.)

Figura di rumore:

0,5 dB (tip.) 0,8 dB (max.)

LO Frequenza:

9,75 GHz/ 10 GHz/ 10,6 GHz/ 10,75 GHz/ 11,25 GHz/ 11,3 GHz, ecc.

LO stabilità:

±50 kHz

Rumore di fase:

-70dbc@1kHz; -80@10kHz; -90dbc@100kHz

Banda di guardia:

100 MHz

5G Livello di potenza:

-30dBm

5G IMTM:

3,3~3,6 GHz

Evidenziare:

High Gain 63dB FSS LNB

Low Noise 0.5dB Ku-Band LNB

5G-Immune with 3.5GHz Filter WR-75 LNB

Termini di trasporto & di pagamento

Quantità di ordine minimo

1 pz

Imballaggi particolari

CARTONE

Tempi di consegna

30-35 giorni

Termini di pagamento

T/T, Unione Occidentale

Capacità di alimentazione

15 milioni di pezzi

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Contattici

86-0735-8888458

huang@setontech.cn

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Descrizione di prodotto

5G-Immune WR-75 Ku-Band FSS LNB

High-Performance Customized Solutions, Leading KU-Band Reception Technology

LNB: 9.84~15 GHz (Customizable design according to different frequency)
LO: 9.75 GHz/ 10 GHz/ 10.6 GHz/ 10.75 GHz/ 11.25 GHz/ 11.3 GHz, etc.

Technical Specifications

Noise Figure	0.5 dB (Typ.) 0.8dB (Max.)
L.O. Stability	±50KHz
Phase Noise	-70dBc@1KHz; -80@10KHz; -90dBc@100KHz
Input VSWR	2.2:1
Output VSWR	2.2:1
Gain	58~68dB/ 63dB (Typ.)
Gain Flatness (over full band)	5dBp-p (Max.)
Output P1dB	+5dBm
DC Power	+12VDC~+24VDC
Tone	22KHz±4
Current	250mA
Input Connection	WR75
Output Connection	F(75Ω)/N(50Ω)
Anti-Thunder	4KV(Min.)/6KV(Max.)
Rejection	KU-TI
Operating Temperature	-30℃~+60℃
Storage Temperature	-40℃~+70℃

Frequency Bands Available (Customizable)

Band 1	Band 2	Band 3	Band 4
10.7~11.7 GHz	10.95~11.7 GHz	11.7~12.75 GHz	12.25~12.75 GHz
9.75 GHz LO	10.00 GHz LO	10.75 GHz LO	11.30 GHz LO
950~1950 MHz IF	950~1700 MHz IF	950~2000 MHz IF	950~1450 MHz IF

Key Product Advantages

1. Robust, Hardware-Level 5G Interference Rejection

This LNB tackles the industry-wide challenge of 5G interference at its source, featuring dual-layer protection against 5G IMT @3.5GHz signals.

Matrix Waveguide Transmission: The integrated waveguide structure provides initial, physical suppression of out-of-band interference at the input stage.
Built-in High-Performance Rejection Filter: By incorporating a passive filter directly into the LNB, the need for external mechanical filters is eliminated.

Even under extreme test conditions—with a 5G signal at -30dBm and a 3.5GHz frequency injected directly into the waveguide—the LNB guarantees:

No In-Band Intermodulation: Gain stability is maintained within the operational frequency band.
No Output Saturation: The LNB resists saturation, preserving signal integrity.

Result: Delivers a pure, stable, and reliable output signal even in complex and congested electromagnetic environments.

2. Exceptional High-Gain & Low-Noise Performance

Engineered for applications demanding superior signal-to-noise ratios and weak signal capture:

High Gain: 63dB (Typ.) - Capable of amplifying extremely weak satellite signals, ensuring stable reception by the subsequent modem or receiver.
Ultra-Low Noise Figure: 0.8dB (Max.) - Minimizes the noise added by the LNB itself, guaranteeing an optimal Carrier-to-Noise ratio (C/N). This directly translates to higher data reliability and clearer signal quality.

3. Highly Flexible Customization

Designed to meet diverse regional and application-specific requirements:

Broad Input Frequency Coverage: Standard support for 9.84~15GHz, with the ability to tailor the range for specific projects.
Extensive LO Selection: A wide array of standard Local Oscillator frequencies are available, and we also accept requests for custom LO frequencies.

Target Applications

Professional Satellite Earth Stations
Broadcast & TV Content Distribution
Scientific Research & Weak Signal Observation
Dense Urban Areas with High 5G Interference
Bi-directional VSAT Communication Systems

The WR75 Series is more than just an LNB; it is a comprehensive solution for modern satellite reception challenges. It uniquely combines hardware-based 5G interference rejection with the high gain needed for weak signal capture and the low noise required for superior signal quality. Backed by powerful customization capabilities, the WR75 Series is designed to perform flawlessly in the most demanding environments.

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