W3A-41-RPSMA is 4-port Active RF signal Splitter purposely built for dual-band WiFI and BT applications as well as any other wireless technology in 2.0 GHz - 6.0 GHz band.

It is based on a passive multi-section Wilkinson design (3 sections) W3-41-RPSMA model (see full description here 4-Port RF Splitter for WiFi and BT) and has LNA (Low Noise Amplifier) circuit implemented at input port. As a result each output port delivers 6dB gain.

Dual model option W3A-42-RPSMA follows the same design concept as passive dual model W3-42-RPSMA (see full description here Dual 4-Port RF Splitter/Combiner for WiFi and BT) and constructed as two W3A-41-RPSMA boards mated together in order to achieve compact design footprint.

NOTE: Due to uni-directional nature this design is intended for RX (Receive) applications only and can not be used as RF combiner.

Power Requirements:

• 5V DC
• 35mA (70 mA for W3A-42-RPSMA option)
• 2.1mm pin standard power jack

Splitter (Passive Part) Characteristics (insertion loss and isolation) - see pictures above.

LNA (Active Part) Characteristics - see pictures above.