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- If it is an AMT system what is the transmitter for and can I run it without a transmitter?
If it is an AMT system what is the transmitter for and can I run it without a transmitter?
The Stratagem transmitter is used as a supplement to natural field signals. There is a natural field dead zone that can range from approximately 500 Hz to 4 kHz in which natural signals are weak. The natural fields also tend to be weak above 20 kHz. The Stratagem transmitter transmits a series of 15 frequencies from 800 Hz to 70 kHz to fill in the gaps in the natural field signal for a more complete sounding. The survey can be done without the transmitter if natural fields are very strong at the time and place the survey is carried out.