Have you considered a separate power amplifier ? While the HackRF can transmit a few milliwatts of power if you're actually going to use it to transmit something "for real" (rather than just use it for experiments) you might consider getting a filter for the band of interest and a separate power amplifier. That does two things for you, first it prevents the transmissions of spurious signals (harmonics, overtones, etc) that arise from the nature of how the signal is created. Second it lets you accurately control the effective radiated power of your antenna and power amplifier set up and stay within any transmission restrictions for the spectrum on which you are transmitting. As a bonus it protects the output stage of your HackRF from reflected transmission signals coming from mismatched transmission lines.
On Thu, May 31, 2018 at 1:35 AM, Matteo Terzi <matteo.terz...@gmail.com> wrote: > Hi all, > how can I set the maximum TX power of the HackRF? > On gnu radio I'm using a "multiply const=6" and the parameter "IF Gain=47" > (of the osmocom sink). Any other method or strategies?? > Thanks > > Matteo > > -- > Matteo TERZI > Google Gmail Member > > _______________________________________________ > HackRF-dev mailing list > HackRF-dev@greatscottgadgets.com > https://pairlist9.pair.net/mailman/listinfo/hackrf-dev > >
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