Low frequency. Normally it is termed: VLF (very low frequency) . Navy subs use it a lot, along with ELF (extremely low frequency). These low frequency radio waves travel through water much easier...
if it`s a mobile unit for your car or truck it will have a hot wire(usually red) and a ground wire (usually black or green). the hot wire goes to the fuse block or directly to the positive post on...
Looks like the end fell off of your question, but I'll take a general stab at it anyway: If you mean 'a court's area of authority', that would be the court's jurisdiction. If you mean 'the power of...
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