The Spaun USA WBA-425F 4-Way Wide Band Amplifier. DirecTV 5 LNB dish compatible  a great solution for long cable runs throughout an installation.

• Frequency Ranges: 5 dB---2200 MHz
• 4 input/ 4 output
• Amplification to compensate for runs up to 250 feet of RG6 coaxial cable
• Can be used before or after a multiswitch
• Line powered or through a remote power supply