Johansson 9672L TV-SAT Line Amplifier 1-In/2-Out – LTE/4G Filter, 4-24 dB & DC Pass

The Johansson 9672L is a combined TV-SAT line amplifier that amplifies and splits both terrestrial and satellite IF signals across one input and two outputs. A built-in LTE/4G filter rejects mobile-network interference on the terrestrial path in the 790 MHz and above band, removing the need for a separate filter component in the installation.

Terrestrial gain is adjustable over a 20 dB range (4–24 dB) and satellite gain is adjustable from 8 to 28 dB, with a fixed 8 dB slope on the satellite path. The DC power pass function is switchable, allowing upstream LNBs or other coaxial-powered devices to receive voltage via the input port. The unit operates from a universal 85–240 V AC mains supply.

Key Features

• 1 input / 2 output configuration
• Built-in LTE/4G filter on the terrestrial signal path
• Adjustable terrestrial gain: 4–24 dB
• Adjustable satellite gain: 8–28 dB
• Fixed satellite slope: 8 dB
• Switchable DC power pass (output to input)
• Universal mains input: 85–240 V AC, 50–60 Hz

Product Benefits

• Distributes the amplified TV-SAT signal to two separate outlets or receivers from one input connection
• Built-in LTE/4G filter eliminates a separate filter component, simplifying the signal chain
• Wide adjustable gain range on both paths allows fine-tuning to match the actual signal level at the tap point
• Switchable DC pass provides coaxial power to a connected LNB when needed

Technical Specifications

• Model: 9672L
• Configuration: 1 input / 2 outputs
• Frequency range: 47–790 MHz (terrestrial) / 950–2150 MHz (satellite)
• Gain (terrestrial): 4–24 dB (adjustable)
• Gain (satellite): 8–28 dB (adjustable)
• Slope: 8 dB, fixed
• Noise figure (terrestrial): 4 dB
• Noise figure (satellite): 7 dB
• Max output level: 108 dBµV
• AC input power: 85–240 VAC / 50–60 Hz / 3 W
• DC power pass (Out to In): Switchable

Why You'll Love It

• Two outputs let you serve two TV points or receivers from a single amplified connection
• No separate 4G filter to buy or install — it is built into the amplifier
• Universal 85–240 V AC input covers all European mains voltages
• Adjustable gain on both terrestrial and satellite paths means the amplifier suits a wide range of signal environments

• Manual Johansson 9672L TV-SAT Line Amplifier, English PDF