


| Managing Helicopter Noise |
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According to the American Planning Society, “Sound frequency must also be taken into consideration. A sound spectrum analysis of helicopter noise shows that most of the energies are confined to the low frequencies which, although more acceptable than high-frequency sounds, are more apt to produce speech interference.
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If you are a broadcaster or Christian program producer you can schedule a 15 min FREE consultation with an EGR specialist to help you evaluate all possible Int'l broadcasting options.
We will call you back at a number and time of your convenience, and will gladly answer any question that you may have on how to broadcast your Christian message worldwide.