40-2400MHz 75 ohm High-Frequency F-Splitters -Suitable for Analog and Digital Satellite Applications -90dB min RFI Shielding - Epoxy-Sealed Back-Cover -High-Performance Printed-Board Circuitry -Improved Hum Modulation and Intermodulation -Yellow-Chromate Plating - Zinc-Alloy Cast Housing -3/8 in Precision Machined F-Connector Threads -Mounting Tabs with Screws - Cast-In Ground Block -DC Power Passing to One or All Ports for Remote LNB-Powering Applications and Powering Antenna Pre-Amplifier from Headend -F-ports accommodate security tools