Expendables + Tools › Cabletronix CTA-50-550 Indoor CATV RF Distribution Amplifier - 54-550MHz - 50dB Gain - 0-18 dB Variable - 117 VAC/60 Hz Image 1 of 1 Cabletronix CTA-50-550 Indoor CATV RF Distribution Amplifier - 54-550MHz - 50dB Gain - 0-18 dB Variable - 117 VAC/60 Hz $289.00 Get notified by email when this product is in stock. Quantity: Add To Cart Added!