SAM224FS Remote 4 Way Splitter Amplifier The SAM224FS is a wideband 4 Way Splitter Amplifier designed with unique features for multipurpose applications: Power Pass optionLift shielded housing and slide switch to the left to allow power to pass through amplifier to power a masthead amplifier (Fig. 2). Diode Protected Powering OptionsThe SAM224FS may be individually or multipowered via any or all output ports.A: Individual Powering: Via any ONE output port. Recommended power supplies: PSK06 / PSK08.B: DC Multi Powering: Via 2, 3, OR 4 output ports. Recommended power supply: PSK06 only.IMPORTANT: Apply DC only when powering to more than one output port. eg. PSK06:14 V DC. Specifications Frequency range: 44-860 MHz Maximum gain: VHF 12 dB, UHF 16 dB Output level: 99 dB DIN45004B/-60 dBIMR Noise figure typical:   Return loss: >10 dB Supply voltage/current: PSK06 – 14 V DC – 70 mAPSK08 – 17.5 V AC – 70 mA     Adjustable sloped gain control: 14 dB @ 44 MHz, 8 dB @ 860 Mhz Features Multipowering - Ideal for duplex or flats with no common power. Power Pass - In line application to power through to a masthead amplifier. VHF Equaliser Control - Balance VHF low band/ VHF highband and UHF signals for distribution. Weatherproof housing - allows both indoor (strap to rafter or beam) or outdoor (strap to mast) mounting options.