G0SDF пишет:
Hi Robert, Good idea! I would do this if I could work out how to use OBS Studio with VAC with ExpertSDR2. It would be good if I could listen to the audio prior to transmitting because listening to the transmitted signal as received on my IC-R10 does add further distortion.
No the best thing you can do to start with is USE a LOCAL SDR WEB RECEIVER and listen to it rather than the R10
that was never good SSB reciver the audio bandwith is VERY NARROW, infact so narrow it would lead to distortion
and the fact your like i said probably hitting the front end of the radio hard with RF- its a BARNDOOR on recieve soits going to sound awful.
Take the SDR off a dummy load, put it on a decent antenna and look for a Kiwi SDR or some other local HF SDR reciever that is open to public you caan get a deceent s9+ signal into, find a clear spot put your transmitter on teh same frequency- and give it a test1
Then if still bad, capture teh WebSDR on video and audio do a few transmit tests and link the video- stop using the R10 as a lcal receiver- a diode and attching a crystal element set of headphones is going to produce the same SHIT sound,