Part of the PROception core range for the professional aerial and system installer, these new designs are among the best performing UHF masthead amplifiers on the market today. Their exceptionally low noise figures really make a difference when incoming signals are weak. The range of five models provides a solution for almost every terrestrial TV pre-amplification requirement. A range of PROception masthead passive accessories is also available for combining signals in other bands with the output of a masthead amplifier. An extension to the proMHD family are the variable gain proMHD11V / proMHD14V products and the proMHD14R a dual purpose Sky and Freeview masthead is also available.

One-way amplifiers proMHD11L – low gain amplifier. The ideal solution where only a modest amount of signal boost is required. This amplifier is ideal as a 'margin raiser' for digital reception and will help overcome impulsive interference problems due to ingress downstream of the aerial, without being overloaded by strong analogue signals. proMHD11M – medium gain amplifier. General purpose masthead for aiding digital and analogue reception in weaker signal areas. proMHD11H – high gain amplifier. Used inappropriately, high gain amplifiers can cause more problems than they solve – but high gain remains useful for installations with exceptionally long downlead cables, or where the output of the preamplifier is to be split to feed a number of outlet points

Multi-way amplifiers proMHD12M – two-way amplifier. Essentially a 2-way version of the proMHD11M this amplifier provides a simple solution where 2 outlet points need to be fed from a single aerial in an area where the signal is too weak to allow use of a passive splitter. proMHD14M – four-way amplifier. An up-to-date version of the ever-popular 4-way masthead. Allows a four-point distribution system to be installed in existing occupied premises with minimal fuss.