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50 4000MHz Amplifier SPF5189 Signal Receiver Review

1

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Terrible

Revainrating 1 out of 5  
Rating 
1.0
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Description of 50 4000MHz Amplifier SPF5189 Signal Receiver

RF Amplifier with wide frequency range, high gain, low noise figure. Applied to various RF receive front-end and increases communication distance. NF: SPF5189Z 0.6dB, this RF low noise amplifier LNA is 50-4000MHz, Color: green + gold. Suitable for the main mobile communication base station infrastructure applications, such as wireless communication transceiver card, tower mounted amplifier (TMA), combiner, Repeaters, and distal/digital wireless wide band end equipment. Size: 34 × 25mm / 1.33 × 1.0inch.

Reviews

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Type of review

Revainrating 1 out of 5

overheated in less than 20 seconds

connected to a regulated 5 volt power supply after a few seconds i smelled smoke and the amp stopped working, a simple antenna was connected to it and there was virtually no signal to the amp .

Pros
  • cool product
Cons
  • something different