Fixed Attenuator Series
S152

UBS offers a series of rectangular waveguide precision attenuators covering waveguide sizes from WR-28 through WR-284. The assembly construction includes a precision ground observing elements for optimum electrical performance. Attenuation flatness is +/- 0.5 dB over the 10% bandwidth. The max. power rating for all waveguide sizes is 1 watt WR-28 to WR-62.



Ordering Information

Flange Configuration

Specifications

Electrical Specifications

Please view these examples to help you generate a desired waveguide's part number, or simply contact our sales department.

We will be pleased to assist you with your order.

STANDARD FINISH: is electroless corrosion protection for the metal surface. Non standard configurations and finishes (Silver, Nickel, Cadmium plating) are available upon request. Waveguide sizes up to WR-650 available. Contact our sales department with your requirements.

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• Universal Modulator
• OEM Modulator (Enclosed)
• OEM Modulator (Board)
• ISDB-T Modulator
• ISDBT-TB Modulator
• DVB-T2 Modulator
• DVB-T Modulator
• DVB-H Modulator
• DVB-T/H Modulator
• DVB-T/H L-Band Modulator
• DVB-SH Modulator
• DTMB Modulator
• CMMB Modulator
• ATSC Modulator
• Stand Alone Adaptive Precorrector

• IP-ASI/ASI-IP
  Adapter
  
• IP-ASI/ASI-IP(OEM)
  Adapter
  
• DVB-SH IP Encapsulator
• Universal Exciter
• CMMB Multiplexer
• GPS Receiver
• GPS/GLONASS Receiver
• DVB-T/DVB-H Exciter
• IF to UHF/VHF Upconverter
• IF to MMDS Upconverter
• IF to MMDS/Controller Upconverter

• Outdoor Terrestrial Repeaters
• Indoor Terrestrial Repeaters
• 1 W UHF Transmitter
• 10 W UHF Transmitter
• 120 W UHF Transmitter (High Efficiency)
• 250 W UHF Transmitter (High Efficiency)
• DVB Test System
• DVB Test System (L-Band)

• GPS Receiver
• GPS/GLONASS Receiver
• DVB-S/S2 Receiver
• DTMB Receiver

• Multi-Standard SFN Adapter
• DVB-T/H SFN Adapter
• DTMB SFN Adapter
• SFN Adapter Switch

• High Power
  • 280W DAB L-Band
    (1450-1500 MHz)
    
  • 250W DVB-H L-Band
    (1670-1675 MHz)
    
  • 200W DVB-SH L-Band
    (2170-2200 MHz)
    
  • 280W S-Band
    (2305-2360 MHz)
    
  • 200W MMDS-Band
    (2590-2680 MHz)
    
  • 250W UHF Band
    (470-860MHz)
    
• Medium Power
  • UHF 120W Amplifier
  • S-BAND 50W Amplifier
  • RF in MMDS BAND 50W Amplifier
  • IF in MMDS BAND 50W Amplifier

• DVB-H Gap Filler
• DAB GAP Filler
• WCS Gap Filler

• OEM DAB Modulator (Board)
• T-DMB Modulator
• DAB Modulator

• 400W DAB Transmitter (Board)

• MMDS Broadband Transmitter
• MMDS Dual-Channel Transmitter
• Indoor S-BAND Transmitter

• MMDS Agile L-Band Receiver
• MMDS Agile S-Band Receiver
• MMDS Quad
  Receiver
  

• Waveguide Twists
  • S112 Waveguide
    Twist
    
  • S118 Waveguide
    Twistable Flex
    
  • S119 Waveguide
    Step Twist
    
• Waveguide Terminators
  • S131 Waveguide Terminator
    Low Power/Precision
    
  • S132 Waveguide Terminator
    Low Power
    
  • S133 Waveguide Terminator
    Low Power
    Short Length
    
  • S134 Waveguide Terminator
    Medium Power
    
  • S135 Waveguide Terminator
    Medium Power
    Short Length
    
  • S136 Waveguide Terminator
    High Power
    
  • S136 Waveguide Terminator
    High Power (FAN)
    
• Waveguide Couplers
  • S141 Waveguide Broadwall
  • S142 Waveguide Dual Broadwall Directional Coupler
  • S143 Waveguide Broadwall Directional Coupler (Coax)
  • S144 Waveguide Dual Broadwall Directional Coupler
  • S145 Waveguide Cross Guide Coupler
  • S145D Waveguide Dual Guide Coupler
  • S147 Waveguide Loop Coupler
• S111 Waveguide
  Rectangular Section
  
• S113 Waveguide
  Transition
  
• S114 Waveguide
  Shorting Plate
  
• S115 Waveguide
  Pressure Window
  
• S116 Waveguide
  Pressure Inserter
  
• S117 Waveguide
  Brackets and Hangers
  
• S121 Waveguide
  Adapter Coax
  
• S146 Waveguide
  Magic Tee
  
• S148 Waveguide
  Power Samplers
  
• S149 Waveguide
  Quadrature Hybrid, 3dB
  
• S152 Waveguide
  Fixed Attenuator
  
• S155 Waveguide
  Horn Antenna
  
• S156 Waveguide
  DC Block
  
• S160 Waveguide
  Rackmount Bracket
  

• Coaxial Coupler
• Triplle Arm Coaxial Coupler
• Power Divider
  242W-NFNF-25
  
• Power Divider
  232S-EFNF-400
  
• L-BAnd Combiner
• UHF Loop Coupler
• Wilkinson Combiner/Divider

• Multichannel
  Combiner
  
• UHF 6 Pole Mask
  Filter
  
• UHF 8 Pole Bandpass
  Filter
  
• Dual Mode Bandpass
  Filter
  
• MMDS Filter
  Combiner
  
• DAB Bandpass
  Filter
  
• Dielectric Bandpass
  Filter
  
• Waveguide Notch
  Filter
  
• Waveguide Bandpass
  Filter
  
• Combline Bandpass
  Filter
  
• Harmonic Rejection
  Filter
  

• 0/180 Degree
  Combiner/Splitter
  
• Dual Directional
  Coupler
  
• Mixer Diplexer
• TWT Replacement
  SSPA Kit
  

• Model 2770

• US 240/318/140LNF-A
• US 22/40/100LNDM
• US 22/40/100LNM
• US 240/318/100LNF-01
• US 240/318/100LNF-A
• UA 240/318/100LNF-B
• US 225/400/100SNC
• US 225/400/100SNC-A

• Waveguide Bandpass Filter Calculator

Waveguide Sales:

Domenic Filigno
Waveguides & Military Components Sales Manager
Unique Broadband Systems Ltd.

Toll Free: 1-877- 669-8533
Phone :   1-905 669-8533 Ext. 140
Mobile:    1-416 357-3775
Fax:           1-905 669-8516
Email: domenicf@uniquesys.com