The Fte Mag4147 line amplifier amplifies FM, BIII and UHF signals. It has four inputs: one for FM, one for BIII and two for UHF, as well as one output and one test output with -30 dB attenuation.

• Type: Line amplifier
• Inputs: 4 (1 FM, 1 BIII, 2 UHF)
• Outputs: 1 + 1 test output (-30 dB)
• FM frequency range: 88–108 MHz
• BIII frequency range: 174–230 MHz
• UHF frequency range: 470–694 MHz
• FM gain: 35 dB
• BIII gain: 35 dB
• UHF gain: 47 dB
• Maximum output level: 121 dBμV (IMD3=60 dB, DIN45004B), 118 dBμV (IMD3=60 dB)
• Gain adjustment: 0 / -20 dB
• Return loss: >10 dB
• Pre-amplifier power supply: 12 V, 100 mA maximum
• Supply voltage: 200–250 V~, 50/60 Hz
• Power consumption: 7 W
• Operating temperature: -20 to +50 °C
• Dimensions: 135 x 180 x 52 mm
• Packaged product weight: 0.72 kg