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EP0469001A1
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Paging receiver with continuously tunable antenna and rf amplifier
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US5039984A
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Paging receiver with programmable areas of reception
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Paging system with centralized page source and distributed page sources
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Paging system with dynamically programmable reception frequencies
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US5121115A
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Method of transmitting information using programmed channels
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US5052049A
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Paging receiver with continuously tunable antenna
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US5077834A
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Paging receiver with continuously tunable antenna and RF amplifier
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US4978944A
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Paging receiver with dynamically programmable channel frequencies
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US4935732A
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Paging receiver with programmable areas of reception
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US5012235A
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Paging receiver with continuously tunable antenna and RF amplifier
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WO8904025A1
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Paging receiver with programmable areas of reception
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US4870410A
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Paging system local switch
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US4868860A
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Paging system for entering pages by local telephone call
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US4878051A
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Paging system with commands for changing functionality of a paging receiver
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US4866431A
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Paging system hub switch
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US4876538A
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Paging system sublocal switch
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US4875039A
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Paging system with transmission protocol compatible with analog and digital transmitters
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US4881073A
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Paging system with dynamically programmable reception frequencies
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US4868562A
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Paging system
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US4868558A
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Paging system lata switch
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