The Ikusi NBS 701-C48 headend amplifier boosts wideband terrestrial signals and covers frequencies from 47 to 694 MHz. Designed for medium-sized installations, it features slope adjustment and attenuators for controlling signal level and equalization.

The masthead preamplifier is powered via the RF input. The amplifier is wall-mounted and installed indoors.

• Frequency range: 47–694 MHz
• Inputs / outputs: 1 / 1
• Gain: 35 dB
• Gain flatness: ±2 dB
• Gain adjustment: 0–15 dB
• Slope adjustment range: 0–12 dB
• Maximum output level: 115 dBμV (DIN-45004B IMD -60 dB)
• Noise figure: 6 dB
• Input / output return loss: 10 dB
• Masthead preamplifier power supply: 12–24 V / 100 mA
• Supply voltage: 110–240 VAC (+10% -15%)
• Power consumption: 5 W
• Input / output connectors: F-type female
• Test output: -30 dB port
• Nominal impedance: 75 Ohm
• Power supply: Switching technology
• Grounding terminal: Yes
• Mounting: Wall-mounted
• Installation: Indoors
• Dimensions: 210 × 140 × 50 mm