The ATC headend amplifier amplifies signals in the VHF and UHF bands and has two outputs. Gain is adjustable by 16 dB in the VHF band and by 12 dB in the UHF band.

• Type: Headend amplifier
• Outputs: 1/2
• VHF frequency range: 40–318 MHz
• VHF gain: 14±2.0 dB (OUT 1), 3±2.0 dB (OUT 2)
• VHF gain adjustment: 16 dB
• UHF frequency range: 470–862 MHz
• UHF gain: 24±2.0 dB (OUT 1), 13±2.0 dB (OUT 2)
• UHF gain adjustment: 12 dB
• Output level: 104/91 (DIN 4500 dB), 101/88 (MD3-66 dB), 90/77 (MD2-60 dB), 88/75 (CTB-60 dB), 90/69 (CSO-60 dB), 92/77 (XMOD-60 dB), 102 (DIN 4500 dB), 99 (MD3-66 dB), 88 (MD2-60 dB), 86 (CTB-60 dB), 82 (CSO-60 dB), 89 (XMOD-60 dB)
• Return loss: ≥10 dB
• Power supply: 230±10%, 50/60 Hz, 7 VA
• Operating temperature: -5 to +60 °C
• Protection rating: IP 20, suitable for indoor use