An electronic device having multiple serial ports that are linked to one another by spread spectrum frequency hopping radio signals. These devices can be networked between short range and long range units and repeater elements to form simple to complex field networks. Information is transported by these links, both sending and receiving, from field instrumentation to a home base personal computer and other digital devices.

'anoth':13 'base':59 'complex':40 'comput':61 'devic':3,22,65 'digit':64 'electron':2 'element':35 'field':41,54 'form':37 'frequenc':17 'home':58 'hop':18 'inform':43 'instrument':55 'link':10,48 'long':30 'multipl':5 'network':25,42 'one':12 'person':60 'port':7 'radio':19 'rang':28,31 'receiv':52 'repeat':34 'send':50 'serial':6 'short':27 'signal':20 'simpl':38 'spectrum':16 'spread':15 'transport':45 'unit':32

RADIO SNOOP

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