The Jolly Line 41050 AL/450 2U is a 230V mains-powered insertion power supply with two Type F outputs for feeding DC power to a mast-mounted antenna amplifier over the coaxial cable. It outputs 12V at a maximum current of 450mA and introduces 4 dB of signal attenuation in the coaxial path. An LED indicator confirms that the unit is powered and operating.

It is designed to work with the Jolly Line 45129 CST/VU2 2OUT Mast Amplifier LTE/4G, providing a complete mast amplifier system for terrestrial antenna installations. The compact 7×14×4cm housing fits easily in a distribution cabinet or beside the TV point.

Key Features

• 2 Type F output connectors for dual-feed coaxial distribution
• Output voltage: 12V DC
• Maximum output current: 450mA
• Signal attenuation: 4 dB
• LED power indicator
• Network (mains) voltage: 230V

Product Benefits

• Dual Type F outputs allow power to be fed to the mast amplifier while the signal path remains uninterrupted for two coaxial lines
• 450mA maximum current is sufficient for the Jolly Line 45129 mast amplifier and similar LTE/4G-filtered units
• LED indicator provides instant visual confirmation of power supply status without opening the cabinet
• 4 dB attenuation is the expected insertion loss for this type of power inserter, preserving signal integrity
• Compact 7×14×4cm size fits in standard cable TV distribution points

Technical Specifications

• Model: Jolly Line 41050 AL/450 2U
• Connector Type: Type F
• Number of Outputs: 2
• Network Voltage: 230V
• Output Voltage: 12V
• Maximum Output Current: 450mA
• Attenuation: 4 dB
• LED Indicator: Yes
• Package Dimensions: 7×14×4cm (L×W×H)
• Weight: 0.200kg

Why You'll Love It

• Plug-and-play power inserter for the Jolly Line 45129 mast amplifier — no additional wiring or adapters required
• LED status light lets you verify operation at a glance from across the room
• Two outputs serve dual-path antenna distributions in a single, compact unit
• Package includes 1× Jolly Line 41050 AL/450 2U Power Supply