Johansson 7720L2 VHF-UHF Line Amplifier – 13-28dB, 2 Outputs & LTE/5G Filter

The Johansson 7720L2 is a VHF-UHF line amplifier with 1 input covering 47–694MHz and 2 independent outputs, featuring an integrated LTE/5G filter to block interference from mobile networks.

Key Features

• 1 input covering 47–694MHz (VHF and UHF bands)
• 2 independent outputs
• Adjustable gain from 13 to 28dB via potentiometer
• Built-in LTE/5G interference filter
• Power LED indicator
• Supports 24V/55mA DC power pass-through at input
• Wall or DIN rail mounting options

Product Benefits

• Adjustable gain lets you fine-tune signal strength to match your installation
• Integrated LTE/5G filter prevents interference without needing a separate filter
• Two outputs allow distribution to two TV points from a single amplifier
• DIN rail compatibility suits both domestic and professional rack installations

Technical Specifications

• Brand: Johansson
• Model: 7720L2
• Frequency Range: 47–694MHz
• Adjustable Gain: 13–28dB
• Noise Figure: 4.0dB (typ.)
• Max. Output Level: 101dBµV
• Outputs: 2
• DC Pass: 24V / 55mA at input
• Power Supply: 230V~ / 4VA
• Mounting: Wall or DIN rail
• SKU: 203224
• EAN: 5404041101583

Why You'll Love It

• Single-unit solution combining amplification and LTE/5G filtering
• Compact form factor fits standard DIN rail enclosures
• LED indicator confirms power status at a glance

• Manual Johansson 7720L2 VHF-UHF - Line Amplifier LTE5G, English PDF