SureCall 2-Way UWB Diplexer DC Bypass

The SureCall SC-DPLX-UWB-2 is a weatherproof diplexer built for splitting and combining 5G C-band and traditional cellular signals in one system. It’s used in distributed antenna systems (DAS), booster setups, and other cellular infrastructure where both frequency ranges need to be routed separately without interference.

This model supports two key frequency bands:

• 617–2690 MHz, which covers low-band 5G and all major 4G LTE signals

• 3300–5925 MHz, which includes 5G C-band and other mid-band frequencies

The UWB-2 is passive and doesn’t require power. It installs inline between components like antennas, splitters, or amplifiers to ensure clean frequency separation. All three ports use standard N-Female connectors and are sealed in a compact, IP66-rated enclosure for reliable outdoor use.

If you're building a system that handles both 4G/LTE and 5G C-band, this diplexer gives you a clean, carrier-agnostic way to manage the signals without cross-talk or added complexity.

• SureCall Diplexer Data Sheet

This is a CONSUMER device.
BEFORE USE, you MUST REGISTER THIS DEVICE with your wireless provider and have your provider's consent. Most wireless providers consent to the use of signal boosters. Some providers may not consent to the use of this device on their network. If you are unsure, contact your provider. You MUST operate this device with approved antennas and cables as specified by the manufacturer. Antennas MUST be installed at least 20 cm (8 inches) from any person. You MUST cease operating this device immediately if requested by the FCC or a licensed wireless service provider. WARNING. E911 location information may not be provided or may be inaccurate for calls served by using this device.

Please note, the four largest carriers - AT&T, T-Mobile, Verizon and Sprint - and more than 90 regional carriers have given blanket consent for use of all boosters certified to the new FCC standards.