Financial services are the largest market resource within the world, in terms of earnings. Defining Financial Services can also be termed as, any service or product of a financial nature that is the area under discussion to, or is governed by a measure maintained by a Party or by a public body that exercises regulatory or supervisory authority delegated by law.
Tx Power: The Transmission Power describes how far a beacon can transmit data. This can be as little as 4 meters, but many reach some 50-90 meters. However, it is not necessary that this number be humongous. A 50-meter range beacon can be just as useful as a 90-meter depending on the specific use.
When in a tall building, the horizon can be as far as about 40 miles. From the ISS, the distance to the horizon is over 1000 miles. So from horizon to horizon, the section of the Earth you can see at any one time is a patch about 2000 miles across, almost enough to see the entire United States at once.