GPS Networking 01ATTENPDC-TNC RF Attenuator

Product Description

This device is an RF attenuator designed for GPS/ GNSS applications. It features DC pass-through, meaning it allows DC voltage from a GPS receiver to pass through to an active antenna or other powered device. This is indicated by the “DC THRU” marking near port J1.

Typical features across these models:

• Compact housing (~2.5 in × 0.75 in)

• Low SWR (≤ 1.5:1 or 2:1) for minimal reflection

• Flat frequency response over GPS L1/L2 or full L-band

• Option to pass DC to the antenna port (or block DC in some variants)