On 23 December 2016 at 16:32, Brian Gieryk <ke6...@mac.com> wrote: > > I am running the HackRF One with HDSDR under Win 7 pro 32 bit. > > RX is fine, but when attempting to TX, it tells me to select different sound cards forRX and TX. > > It brings up a window with a single 'pane' and only allows selection for RX. > > I have a secondary sound card, with mic plugged in, and windows sees it just fine. > > Is this a HackRF issue, or an HDSDR problem?
I took a look at the HDSDR website (http://www.hdsdr.de/hardware.html) and it says that they only have RX support for HackRF, so this is expected. However, HackRF One is a transceiver and so it should be possible to transmit, but this will likely require some software development on the part of the HDSDR developers or perhaps some tweaks to the ExtIO interface for HackRF. There is a GitHub issue that discusses a little of this: https://github.com/jocover/ExtIO_HackRF/issues/6 Thanks, Dominic
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