Base price: $175.00


  • Custom Attenuation Level
    • Set the attenuation from 0 - 30dB
  • Small Form Factor
    • 2.5 x 0.75 x 0.875 in. (Not Including Connectors).
  • Low SWR < 2.0:1 maximum


This 1 to 30 dB Fixed Attenuator Pass DC (XXATTENPDC) is a one input, one output attenuator optimized for GPS applications. This equipment accepts signals covering all major GNSS constellations with excellent flatness. In the standard configuration, the J1 port accepts DC voltage from a connected GPS receiver. This unregulated voltage is passed through the antenna port to power a connected active antenna or other upstream devices.

Use Cases

  • Can be used to reduce the power of amplified signals for optimal compatibility with sensitive GNSS receivers.
  • Can be used to increase isolation and return loss for a subsection of a GNSS distribution network.

Connector Type

Connector Type is required. All connectors are female.

Attenuation dB Level


Weatherproofing ($100)

Hermetically Sealed ($100)

EMI Shielding ($150)

Note: EMI Shielding includes Weatherproofing.

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Call or email us regarding quantity discounts on 5 or more items at 1-800-463-3063 or SALESTECH@GPSNETWORKING.COM