I don't mean SSTV. I'm speaking of the images that some pirates have recent started sending that can be seen in the waterfall displays of those using SDR's.
I like tuning into the VOA radiogram, and they send images of the VOA and Radiogram logos. I've only ever been able to see those in the waterfall display of Fldigi, however, not SDRuno. I don't know if this is due to my settings, the software itself, or something else. And so far I haven't observed any of the images that some pirates like Burn It Down Radio, Radio Time, and Pee Wee have recently sent to identify themselves or to give shout-outs to HFU listeners. Timing and the typically fair-to-poor signal strength are doubtless factors, but I'd like to know what I need to do to see these if I'm lucky enough to be viewing the waterfall when they send something, or playing back a SDR recording. (Would they appear in Fldigi's waterfall if I had that up and running?)
Thanks for your help.