The Jolly Line JL45498/5G is a pole-mount TV signal amplifier accepting three inputs — one VHF and two UHF — and providing two outputs through its integrated power supply. The built-in 5G filter blocks the 694–862 MHz band, preventing interference from 5G mobile networks on UHF reception.

The amplifier uses F-type connections throughout and offers independent gain adjustment on each band: up to 30 dB on each UHF input and up to 22 dB on VHF. It is intended for residential or small-building aerial systems where two UHF and one VHF source need combining and amplifying at the mast.

Key Features

• 3-input configuration: VHF + UHF1 + UHF2
• 2 power supply outputs via F-type connection
• Built-in 5G filter covering 694–862 MHz
• UHF frequency range: 470–694 MHz (per input)
• VHF frequency range: 47–232 MHz
• Independent gain controls: UHF1 10–30 dB, UHF2 10–30 dB, VHF 2–22 dB
• Maximum signal output: 107 dBµV
• F-type connectors throughout

Product Benefits

• The built-in 5G filter eliminates the need for a separate external filter, reducing installation complexity and cost
• Independent gain controls per band allow precise signal level balancing between the UHF and VHF sources at the mast
• The 4 dB attenuation on the power supply output limits back-feed into the distribution network
• Maximum 200 mA current capacity from the 12 Vdc output is sufficient to power a standard LNB or a remote distribution device
• Pole mounting positions the amplifier close to the aerial, minimising cable loss before amplification

Technical Specifications

• Inputs: 3 (VHF + UHF + UHF)
• Outputs: 2
• Connector Type: F
• UHF Frequency: 470–694 MHz
• VHF Frequency: 47–232 MHz
• 5G Filter Range: 694–862 MHz
• UHF1 Gain: 10–30 dB
• UHF2 Gain: 10–30 dB
• VHF Gain: 2–22 dB
• Max Signal Output: 107 dBµV
• Attenuation: 4 dB
• Mains Voltage: 230 Vac
• Output Voltage: +12 Vdc
• Max Current: 200 mA

Why You'll Love It

• The kit ships as a complete pole amplifier assembly — no additional power injector or filter required
• F-type connections are the standard in TV aerial systems, ensuring straightforward cable termination with common tools
• The dual UHF input lets you combine signals from two separate aerials — for example, two differently-oriented UHF aerials — into one distribution network
• The 5G filter is passive and always active, requiring no configuration after installation