Hello Mario, The reception quality of Quisk is great of course, and you can run as many instances of Quisk as you want, as I have done it successfully. Though for receiving all HF bands? at the same time, typically to monitor FT8 traffic with a single? multiband antenna, I personally find Sparksdr more practical because you only need to run 1 instance of the program (similar? reception quality than Quisk). My favorite program for voice is Quisk though.? The TRX duo is HPSDR compliant not Hermes light compliant. Quisk is not by default HPSDR compliant, it is hermes light compliant which is almost the same but not totally.... Practically, it means that the way to switch bands by default? is different than for PowerSdr,? Linhpsdr and Thetis which are HPSDR compliant (not hermes light compliant) . So a multiband low pass or bandpass? pass? filter designed to work for PowerSDR or LinHPSDR or Thetis? may not "automatically work " with QUISK (this was my experience). Last time,? I checked this, about two years ago,? it required to adapt some band switching? parameters in Quisk to make Quisk band switching work in an HPSDR way. I don't remember how it goes with Sparksdr but it is also hermes light compliant I think.? Good luck with your project? Regards? Peter Le dim. 29 janv. 2023, 04:21, Mario Roessler, DH5YM <Mario.dh5ym@...> a ¨¦crit?: Hi all, |