rtl-sdr

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    Upgrade HackRF One card to protect MGA-81563 mosfet

    I like to upgrade Mossmann HackRF One card to protect MGA-81563 mosfet IC used on board on Rx and Tx side. There was one design by Clifford made by 2020 schematic , and GitHub Issue number #541 will explain more why MGA-81563 circuit burns often, also here is original HackRF schematic. I plan to...
  2. O

    Need help with modding hackrf one RTL-SDR card with right amp

    I'm trying to modding HackRF one rtl-sdr card, regarding this articles card have problem with tx bellow 100 MHz, lots of user complains about burning card, precisely MGA-81563 chip, I already burn once MGA-81563, and I replaces two of them. Someone suggest LVA-123+, but pins construction are not...
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