I noticed that the Digital Amateur TV guys used a ADRF6755 chip, and they seem to have very little problems with IQ, other than expense. It is driven by a AD9767 DAC and USB. But it looks like that project is end-of-life.
The replacement is going to be released soon. The MiniTiuouner-Express. Don't know what chips it's going to use. I'm currently using a ADALM-PLUTO for SDR and GNU Radio, but should be getting a mini-Lime SDR this month. The price of these boards is about $150. So it would be cheaper to just buy a nice used VHF SSB radio :-) Won't get Hams to that $100 VHF 10 Watt 2 kHz BW mythical radio... On Fri, Feb 2, 2018 at 1:09 PM, Bruce Perens <br...@perens.com> wrote: > Having built an I/Q modulator in hardware, I don't suggest that you go from > the digital to the analog domain as I/Q if you can avoid it. It's difficult > to keep the modulator in balance. ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Freetel-codec2 mailing list Freetel-codec2@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/freetel-codec2
