Thanks Sig, for the info on the Belka and IQ output. That's a really nice looking grab. I'll have to give it a go also with some QRSS signals. I took the Belka mobile, and it hears the ignition noise in my truck pretty well! :-)
Hooked to a Hustler mobile whip I found that it would make a decent ham receiver for casual CW contacts on 40. There's really not enough audio to overcome background noise with the built in speaker but it works great with earbuds.
Will see how stable it is during some QRSS grabs