GBS Jolly Line 45166 AMS2/RF 4U Line Amplifier – 1-In/4-Out, 5G Filter & VHF/UHF Gain
GBS Jolly Line 45166 AMS2/RF 4U Line Amplifier – 1-In/4-Out, 5G Filter & VHF/UHF Gain
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Description
Description
The Jolly Line 45166 AMS2/RF 4U is a mains-powered VHF–UHF line amplifier designed for antenna distribution in residential and light-commercial installations. It accepts one antenna input and delivers four amplified F-connector outputs, making it suitable for distributing a rooftop aerial signal to multiple TV points.
An integrated 5G filter blocks the 694–862 MHz band used by LTE networks, protecting reception quality in areas with strong mobile signal. Both VHF and UHF gain are independently adjustable, allowing the installer to balance the system for local signal conditions.
Key Features
- 1 antenna input, 4 amplified outputs
- Adjustable VHF gain: 0–15 dB
- Adjustable UHF gain: 10–25 dB
- Built-in 5G filter: blocks 694–862 MHz
- F-type connectors
- Power LED indicator
- Mains powered: 220–230 Vac / 50 Hz
Product Benefits
- Four outputs distribute one aerial to four TV points without extra splitters
- Independent VHF and UHF gain trim lets the installer optimise for local signal levels
- 5G filter eliminates LTE interference without removing any usable TV channels
- Power LED provides instant confirmation of active operation
- 75 Ohm impedance matches standard coaxial distribution systems
Technical Specifications
- Model: Jolly Line 45166 AMS2/RF 4U
- Inputs: 1
- Outputs: 4 (F-type connectors)
- VHF frequency range: 47 ÷ 230 MHz
- UHF frequency range: 470 ÷ 790 MHz
- 5G filter: 694 ÷ 862 MHz (blocked)
- 5G insertion loss: <20 dB
- VHF gain: 0 ÷ 15 dB (adjustable)
- UHF gain: 10 ÷ 25 dB (adjustable)
- Maximum output level: 108 dBµV
- Noise figure: 4 ÷ 5 dB
- Impedance: 75 Ohm
- Consumption: 45 mA
- Power supply: 220–230 Vac / 50 Hz
- Package contents: 1× Jolly Line 45166 AMS2/RF 4U Line Amplifier 5G
Why You'll Love It
- Single-unit solution: one amplifier replaces a separate splitter and booster
- Adjustable gain means the same unit works in both strong- and weak-signal areas
- Built-in 5G filter future-proofs the installation against ongoing LTE rollout
- Standard F-connectors accept all common coaxial cable assemblies
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