Johansson TV Aerial Preamplifier Kit for TNT and TNT HD with Active 4G/LTE Filter and with Power Supply. UHF Pre-Amplifier Kit 15 to 35 dB + Power SupplyAvis, Fiche Technique et Prix au Maroc

• Frequencies: 470 to 790 MHz
• Gain: 15 to 35 dB adjustable
• Noise factor: 2.0dB typ.
• Max input level: 70dBµv
• Max Output Level: 105dBµV
• Power: 24V
• Power consumption: 35mA
• Safety: Short circuit protection
• Connectors: “F”
• Dimensions: 120 x 114 x 51 mm
• LED: Yes

2434 Power Supply Features:

• Number of outputs: 2
• Loss: 4 to 5 dB
• Protection between outputs: 10 dB
• DC Secondary Voltage: 24V Stabilized
• Mains voltage: 230V +/- 10%, 50Hz / 4.8W
• Type: High efficiency cutting
• Output current: 150mA max
• Safety: Overload and short circuit protection. Double insulated
• Connectors: “F”
• Dimensions: 110 x 94 x 41 mm
• LED: Yes

New Johansson TNT and TNT HD pre-amplifier offering a gain of 15dB up to 35dB. The excellent gain of this amplifier allows a very good reception as well as a connection to several TVs if necessary.
The amplifier has an LTE filter specially designed to counteract the disturbances of 4G, often responsible for poor reception.
Mounting can be done on the antenna pole with a plastic collar (supplied in this kit) or indoors on a wall.
All technical specifications are shown in photo 3 and 4 opposite as well as in the product description below (click “See more details”).