Which Preamplifier do I Need? (CM-7778v3, CM-7777v3, CM-7777HD & CM-7778HD )

Look up your location at www.antennaweb.org.  If you have any TV station transmitters within ~60 miles, we recommend the Titan 2 Medium Gain Preamplifier (CM-7778v3).  If you do not have any TV station transmitters within ~60 miles, we recommend the Titan 2 High Gain Preamplifier (CM-7777v3). 

Amplify Adjustable Gain Preamplifier (CM-7777HD) features a selectable gain setting of either 17dB/30dB, built in LTE/Cellular filter, and built in FM filter. 

Amplify+ Adjustable Gain Preamplifier for Professionals (CM-7778HD)features a selectable gain setting of either 17dB/30dB, built in LTE/Cellular filter, built in FM trap and separate UHF and VHF inputs for two-antenna, band-specific installations

 

 

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