Five Wire 20DB Coupler

The Five Wire 20dB Coupler is a specialised RF distribution device used to tap a fixed portion (20dB) of satellite and terrestrial signals from a 5-wire system while allowing the main signal to continue downstream with minimal loss. Designed for professional multi-dwelling, commercial, or large residential installations, it supports 4 satellite polarities (V/L, V/H, H/L, H/H) and 1 terrestrial path. The unit offers high isolation between paths, DC pass-through on all SAT lines for LNB or multiswitch powering, and bidirectional terrestrial support for return channels. Durable and compact, this coupler integrates seamlessly into modern MATV/SMATV systems.

Key Features:

• Taps 20dB of signal from 5-wire systems (4 SAT + 1 TER)

• Fixed 20dB tap loss for signal routing to secondary devices

• Low through loss on the main signal path

• High shielding and isolation for clean signal transfer

• DC pass on SAT lines for powering multiswitches or LNBs

• Bidirectional passive terrestrial path

• Compatible with Quattro LNB and multiswitch systems

• Sturdy metal housing with F-Type connectors

• Wall-mountable and easy to install

Specifications:

• Input: 1 × 5-wire (4 SAT + 1 TER)

• Outputs:

  • 1 × 5-wire through output

  • 1 × 5-wire tap output (20dB)

• Frequency Range:

  • Satellite: 950–2400 MHz

  • Terrestrial: 5–862 MHz

• Tap Loss: 20 dB (fixed)

• Through Loss:

  • Satellite: ≤ 2.5 dB

  • Terrestrial: ≤ 2.5 dB

• Isolation (Tap to Through): > 25 dB

• DC Pass: All SAT ports (input to through and tap)

• Connectors: F-Type female

• Impedance: 75 Ohm

• Construction: Shielded cast metal housing

• Operating Temperature: –20°C to +50°C

• Mounting: Wall-mountable with brackets