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Our Thinking     Invro FM Radio     Invro Earpiece Radio
Power of Radio Cost of Radio Forms of Radio Broadcasting Power Sources Conclusion	Conclusion Radio is a versatile form of broadcasting which can provide access to information at minimum cost to the end-user. It is a particularly valuable form of communication in economically developing regions of the world where lack of infrastructure and levels of poverty can restrict access to information. Power consumption is a crucial factor in determining the total cost of ownership of a portable radio set. This is strongly dependent on the form of radio broadcasting the set is designed to receive. Analogue AM/FM receivers have the lowest power consumption and so are the least expensive to run. Satellite and Internet Radio can be rebroadcast over local analogue networks to reach a wider audience. Reducing power consumption maximises the potential of all power source combinations to reduce the total-ownership cost of a portable radio.
	Our Solution Our focus has been to minimise the total ownership cost of a portable radio by reducing the power consumption of an analogue radio set to an unprecedented low level. This process has resulted in the development of two radios; the Invro FM Radio and the Invro Earpiece Radio.
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