RF Signal Frequency Counter Tester 0.1Hz-60MHz 20MHz to 2400MHZ 2.4GHz 8 Digits LED Digital Cymometer Frequency Meter

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1

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6

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4.5

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4.0

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1

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1

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5.0

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2

4

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7

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1

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4

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-3%

Incomplete data

Plj-8led 0.1mhz~2400mhz frequency counter tester meter measurement led digital display module pic16f648a for ham radio amplifier

1

1

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1

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2

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1.0

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1

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4.0

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3

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2

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5.0

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1

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Incomplete data

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1

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0