The Jolly Line 45221 is a passive 5G filter with one antenna input and one TV output. It passes the TV band (5–694 MHz) while blocking the LTE 5G band (694–862 MHz), protecting connected TV equipment from mobile network interference without affecting any usable broadcast channel.

The unit is rated for both indoor and outdoor installation and can be fixed to a wall or attached to a mast, giving flexibility in positioning it close to the aerial or at the point of entry into the building.

Key Features

• 1 antenna input, 1 TV output
• Passes 5 ÷ 694 MHz (TV band)
• Rejects 694 ÷ 862 MHz (LTE 5G band)
• Suitable for indoor and outdoor installation
• Wall or mast mountable

Product Benefits

• Eliminates LTE 5G interference on TV reception without removing any broadcast TV frequencies
• Outdoor-rated construction allows installation at the mast, before signal degradation enters the cable run
• Wall or mast mounting options suit rooftop, loft, and indoor installations
• Passive design — no power supply required

Technical Specifications

• Model: Jolly Line 45221
• Inputs: 1 (Antenna)
• Outputs: 1 (TV)
• Pass band: 5 ÷ 694 MHz
• Rejection band: 694 ÷ 862 MHz
• Installation: Indoor / outdoor
• Mounting: Wall or mast
• Package contents: 1× Jolly Line 45221 Outdoor Filter 5G

Why You'll Love It

• Simple in-line installation — fits between the aerial and the first cable junction
• Outdoor rating means it can be placed at the mast for maximum protection
• No power needed — maintenance-free once installed
• Stops LTE interference at the source before it propagates through the distribution system