Not exactly the perfect list for it, but as the specialists are all here
in
this list, it somehow should fit
When using gqrx with the BladeRF I observe that tuning takes “ages”.
Every
entered or changed frequency digit takes almost one second to be
accepted,
and I mean to remember that directly out of gnuradio this is much
faster,
although usually I do there no live tuning, but sending the frequency to
the
unit just once, out of a block. When using the USRP1 with WBX or a
RTL2832/E4000 receiver, tuning occurs without noticeable delay.