3DH3228-AR204

The 3DH3228‑AR platform is a 1.2 GHz House Connection Amplifier available with two upstream options: 85 MHz (3DH3228‑AR085) and 204 MHz (3DH3228‑AR204). Designed for connections around the subscriber premises, it delivers stable performance in both residential and multi‑dwelling environments.

Features at a glance:

• 85/105 and 204/258 MHz fixed band splits
• 32 dB Downstream gain / 28 dB Upstream gain
• GaAs FET & GaAs pHEMT technology in use for best linearity
• Low Upstream noise figure
• Attenuator & Equalizer controls using electrical step attenuators
• Downstream mid-stage gain & slope selectors
• Excellent ESD & surge protection