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Bewertungen nur aus Ihrem Land (Germany)
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  • 22/07/2017

    For working range from 5.. to 400MHz it proves it is withing specs, although it is obviously optimized for RF use and Sinusoidal signal shape, and have less quality square signal shape for digital signal/clock use. Look at the pictures below.

    Original zeigen
  • 19/06/2017

    Great product and quality, tested in raspberry pi, with Pifm to transmit great gain, and put in Baofeng to RX, easy to connect.

    Original zeigen
  • 24/05/2017

    Tested to 2.5gig, approximately 20db of gain measured as described. Good small wide band amplifier.

    Original zeigen
  • 22/01/2020

    Arbeiten aber nicht sehr gut verpackt gekommen

    Original zeigen
  • 25/07/2018

    A good addition to the collection

    Original zeigen
  • 17/03/2018

    It works! I measure about 12-17 dB at 5665MHz and 433MHz. There are no any ESD protection bag, no end-cup, no antistatic bag. But the chip has inner ESD protection 1000V. The chip is SBB5089Z - InGaP amp up to 6GHz. The shield has laser engraving name and description! I like this amp!

    Kommentar (1)
    Original zeigen
  • 02/11/2018

    I bought 2 of these amplifiers. Recommended, They amplify 18 dB at 1GHz, 15 dB at 4 GHz and 10 dB at 6 GHz. Even 7 dB at 6.7 GHz

    Original zeigen
  • 07/04/2018


    Original zeigen
  • 26/05/2017

    The product is really ok. It is great for amplifying weak signals up to 100 mw. Great for WSPR signals when the entry is 10 mw as it has the RaspberryPI GPIO

    Original zeigen
  • 29/03/2018

    well l order 5-6000MHZ and you send me 50-4000MHZ that is not the product l order

    Kommentar (2)
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