The Johansson 4511 is a TAP-type coaxial distribution component with 1 input and 1 tap output. Offering 15 dB insertion loss and 20 dB port isolation, it extracts a measured portion of the signal for a single subscriber drop while the main trunk continues with adequate strength.

DC pass functionality allows the unit to pass supply voltage through the coaxial path, enabling direct powering of active antenna system components such as masthead amplifiers or LNBs.

Key Features

• TAP configuration: 1 input, 1 output
• Frequency range: 5–2300 MHz, covering terrestrial, satellite, and DOCSIS bands
• DC pass on the input port
• Insertion loss: 15 dB
• Isolation between output ports: 20 dB
• Return loss on input and output: 10 dB

Product Benefits

• 15 dB tap level suits intermediate positions in a distribution cascade, balancing extraction with through-signal preservation
• Wide 5–2300 MHz bandwidth handles all standard broadcast and satellite frequencies in a single component
• DC pass removes the need for a separate power injector when driving active components in the antenna line
• 20 dB isolation keeps the tapped subscriber signal separate from the trunk path

Technical Specifications

• Model: Johansson 4511
• Type: TAP splitter
• Inputs: 1
• Outputs: 1
• Frequency Range: 5–2300 MHz
• Insertion Loss: 15 dB
• Isolation: 20 dB
• Return Loss (in/out): 10 dB
• DC Pass: Yes

Why You'll Love It

• The 15 dB tap value fits naturally at a second or third position in a long distribution cascade
• Single-output design keeps wiring straightforward for a single-subscriber drop from the trunk
• Compatible across the full 5–2300 MHz band, eliminating the need for separate UHF or satellite-band components
• Johansson's consistent build quality ensures stable long-term performance in fixed installations