The Johansson KIT 7316/2430 is a UHF web amplifier built for mast-head installation. It is housed in a protective box that insulates the amplifier circuit and guards against moisture ingress, extending service life in exposed outdoor positions.

The kit includes a 24 V power supply with two outputs and the amplifier itself features a potentiometer for field-adjustable gain between 25 and 40 dB. A built-in GSM/LTE trap reduces interference from mobile frequencies before the signal enters the distribution network.

Key Features

• 1 UHF input covering 470–862 MHz
• Adjustable gain: 25–40 dB, set via on-board potentiometer
• Built-in GSM/LTE trap to reject mobile interference
• Protective weatherproof box for moisture insulation
• 2-output 24 V power supply included in the kit
• Low noise figure: 2.5 dB

Product Benefits

• Field-adjustable gain (25–40 dB) lets the installer match amplification to the actual signal level at the mast head, avoiding over-amplification distortion
• The GSM/LTE trap removes interference from adjacent mobile bands before amplification, protecting downstream tuners from overload
• The protective enclosure keeps the amplifier circuit dry and insulated at the mast head — no separate weatherproofing enclosure is needed
• 2.5 dB noise figure minimises the noise added to the received signal, preserving signal quality for distribution
• Maximum output level of 105 dBmV supports multi-outlet distribution without the signal degrading below usable levels

Technical Specifications

• Band: UHF
• Type: Web
• Inputs: 1
• Frequency: 470 – 862 MHz
• Gain: 25 – 40 dB
• Noise Figure: 2.5 dB
• Max Output Level: 105 dBmV
• GSM/LTE Trap: Yes
• Consumption: 65 mA
• Outputs: 2
• Power Supply: 24 V
• MPN: 7316
• EAN: 2073160900013

Why You'll Love It

• Everything needed for installation arrives in one kit — amplifier in protective box, 24 V power supply, and manual
• The potentiometer allows gain adjustment without tools beyond a screwdriver, making on-site tuning straightforward
• The 2-output power supply feeds two distribution points from a single unit, reducing wiring complexity
• 65 mA current consumption keeps running costs low over the amplifier's operational lifetime