Attenuators

Telonic offers high-quality attenuators from Tekbox and Telonic Berkeley series, providing engineers and technicians with reliable solutions for RF signal control, testing, and measurement applications. Attenuators are essential for reducing signal power, protecting sensitive equipment, and achieving precise calibration in RF systems.

We stock Tekbox fixed attenuators, designed for stable and accurate attenuation across a wide frequency range, ideal for laboratory use, EMC testing, and RF signal chain applications. For applications requiring variable control, Telonic Berkeley rotary attenuators offer smooth, precise adjustment with high reliability, making them perfect for signal testing, RF debugging, and calibration tasks.

Applications include:

  • Controlling RF signal levels in test setups
  • Protecting sensitive equipment from high-power signals
  • RF debugging and troubleshooting
  • Calibration of spectrum analysers, signal generators, and other RF instruments
  • Laboratory, R&D, and EMC testing environments

With Telonic’s Tekbox fixed and Berkeley rotary attenuators, engineers gain a versatile, accurate, and durable toolkit for all RF signal control and measurement needs.

Browse our full range of attenuators to find the right solution for your testing and measurement applications.

  • TBAS1

    TEKBOX TBAS1 RF Attenuator Set

    £95.00

    1 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBAS2

    TEKBOX TBAS2 RF Attenuation & Termination Set

    £143.00

    3 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBAS3

    TEKBOX TBAS3 RF Attenuator Set

    £143.00

    3 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBAS4good

    TEKBOX TBAS4 RF Attenuator Set

    £141.00

    1 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 10 X

    TekBox TBATT-N-10-10 Attenuator, N-male/N-female, 3GHz, 10W, 10dB

    £34.00

    3 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 10 X

    TekBox TBATT-N-10-20 Attenuator, N-male/N-female, 3GHz, 10W, 20dB

    £34.00

    5+ In UK Stock

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 10 X

    TekBox TBATT-N-10-3 Attenuator, N-male/N-female, 3GHz, 10W, 3dB

    £34.00

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 10 X

    TekBox TBATT-N-10-30 Attenuator, N-male/N-female, 3GHz, 10W, 30dB

    £34.00

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 10 X

    TekBox TBATT-N-10-6 Attenuator, N-male/N-female, 3GHz, 10W, 6dB

    £34.00

    3 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 100 X

    TekBox TBATT-N-100-10 Attenuator, N-male/N-female, 3GHz, 100W, 10dB

    £195.00

    2 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 100 X

    TekBox TBATT-N-100-20 Attenuator, N-male/N-female, 3GHz, 100W, 20dB

    £195.00

    Available on back-order

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 100 X

    TekBox TBATT-N-100-3 Attenuator, N-male/N-female, 3GHz, 100W, 3dB

    £195.00

    2 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 100 X

    TekBox TBATT-N-100-30 Attenuator, N-male/N-female, 3GHz, 100W, 30dB

    £195.00

    2 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 100 X

    TekBox TBATT-N-100-6 Attenuator, N-male/N-female, 3GHz, 100W, 6dB

    £195.00

    2 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 25W X

    TekBox TBATT-N-25-10 Attenuator, N-male/N-female, 3GHz, 25W, 10dB

    £34.00

    2 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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  • TBATT N 25W X

    TekBox TBATT-N-25-20 Attenuator, N-male/N-female, 3GHz, 25W, 20dB

    £58.00

    2 in stock (can be backordered)

    Availability: Stock models delivered next working day (UK only) for orders placed before 16:30 (Mon - Fri)

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