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Personal Greeting

1000-A Series, 1000 Watt RF Attenuators are a valuable and reliable accessory for reducing power levels, for isolating components under test, for harmonic signal analysis, and as comparison standards. They are world renowned for their high-quality, robust construction and conservative power ratings.

  • Self cooling design, needs no cooling plate.
  • Frequencies up to 2.4 GHz.
  • Fully shielded against production of extraneous radiation.
  • Attenuator require no AC power.
  • Rugged construction.
  • Broadband operation.
  • Other attenuation values may be available upon request.
  • Models to cover all LTE frequencies.

product specifications:

Item No

1000-A Series

Item Name

1000 Watt Uni-Directional RF Attenuators

Power Rating

1000 W


7/16 DIN, N

VSWR and Frequency Range

1.10:1 from DC to 1 GHz
1.25:1 from 1 to 2.4 GHz

Coolant Method

Dry, Convection Cooled

Impedance Ω

50 Ohms

Operating Position



-40 to 40 °C (-40 to 104 °F)


-110 dBc Min.

AC Power



95% non-condensing

Standard Attenuation Values

10, 20, 30 dB

Dimensions-- L x W x H

13.6” x 12.8” x 9.6”
346 x 326 x 244 mm


26.5 lbs.
12.0 kg


Black Anodized Aluminum

Power Ratings


Product Type


Connector Gender




Attentuation Value

1000 Watt




M/F - Male/Female
F/F - Female/Female


N - N
E - 7/16 DIN


10 - 10 dB
20 - 20 dB
30 - 30 dB


Example: 1000-A-MFN-10 (1000 Watt, A Series, Male/Female N Connector, 10 dB)

**Call or Request Information below for custom connector options not shown.
***Attenuators 1000W and above are not available with attenuation values less than 10 dB.

More information, click here.



Declaration of Conformity