Channel Master 7777 High Gain Mast Mount Uhf Vhf Pre Amplifier Titan 2 Hdtv With Power Supply Preamplifier Off Air Outdoor Amp Aerial Booster Part Cm Preamp

channel master 7777 high gain mast mount uhf vhf pre amplifier titan 2 hdtv with power supply preamplifier off air outdoor hdtv amp aerial booster channel master a name you can trust the channel master cm 7777 is a high gain low noise preamplifier used for weak signal areas to allow a weak signal that is present at the antenna to be amplified in order to get it through the cable to the tv set also if your coaxial run from your antenna to your tv set is fairly long a preamplifier may be necessary to optimize your reception this tv antenna preamplifier works best in weak signal areas and is subject to overdrive if used in areas with fairly strong signals in stronger signal areas the cm 7778 is a better choice specifications number of inputs 1 vhf uhf combined input and output impedance 75 ohms input and output connectors f type connectors vhf gain 30 db vhf noise figure 2 8 db vhf output capability 57 dbmv switchable fm trap uhf gain 30 db uhf noise figure 2 0 db uhf output capability 51 dbmv note due to technical changes made by the manufacturer to the 7777 7778 amplifiers the summit source team will require any purchasers of this item to confirm in writing that they understand what changes were made and confirm in writing which model is to be shipped additional information will be emailed to you after a purchase is made with the details of the changes and that email requires a response in writing prior to an order being shipped we will not ship the order until you reply back to the message we email you unless we already have a completed confirmation on file