[Hackrf-dev] Powering an external LNA via the Antenna port in GRC

[Michael Ossmann]

On Thu, Sep 11, 2014 at 09:17:25AM -0700, Douglas Theriault wrote:
>
> I see on the schematic and in options under hackrf_transfer -p a means
> to provide 3.3v out the antenna port.  I am wondering if there is
> means to turn this on via the osmosdr source block in GRC or is this
> limited to only using the hackrf_transfer utility.

gr-osmosdr does not yet support antenna port power control.