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GB0204013D0
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Radio frequency power generation and power measurement
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GB0204012D0
|
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Radio frequency power measurement
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GB0024325D0
|
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Rf power measurement
|
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GB9819906D0
|
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Methods and apparatus for testing RF transmission in a mobile telecommunication system
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GB1528814A
|
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Electrical signal generators
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GB1536850A
|
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Electrical measuring and noise suppression circuitry
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GB1509913A
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Electrical circuit arrangements for converting an input signal of variable frequency to a signal of predetermined mean frequency
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GB1347573A
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Electrical frequency processing apparatus and methods
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GB1372188A
|
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Frequency synthesizers
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GB1136532A
|
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Improvements relating to electrical phase comparison
|
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GB1169561A
|
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Improvements relating to Frequency Dependent Circuit Arrangements
|
|
GB1165699A
|
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Improvements in or relating to Electronic Counters
|
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GB1101957A
|
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Improvements relating to the recognition of articles
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