Unfortunately, it turns out that there are more operations within SdrDx than it is possible to map to keyboard commands. Once I realized this, I stopped adding them in order to keep the remaining key combinations available for things people actually need; most of the common operations are here already, but if you run into something you think would be good to have as a keystroke command, let me know and I will consider adding a keystroke to do it.

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ScopeHelpTCP MessagingTweaking
ControlExternalDemodulator ModeDialogs
MemoriesNoise ReductionDemodulatorAudio Filtering
Coarse TuningFine TuningMedium TuningAudio Notch
Spectrum   

Scope
KeyOperation
 Shift+Backspace  Scope Mode 
Help
KeyOperation
 Shift+k  Keystroke information 
 Ctrl+h  Documentation 
TCP Messaging
KeyOperation
 t  Send TRANSMIT command 
 Shift+Ctrl+#n  Send macro:X 
Tweaking
KeyOperation
 Shift+D  AGC trim 
 Ctrl+D  S-meter trim 
Control
KeyOperation
 ESC  MIDI map / cancel 
 Return  Start / Stop Network SDRs 
 command+q  Exit SdrDx (OS X) 
 Ctrl+b  Mainwindow to 1280x1024y 
External
KeyOperation
 Ctrl+g  Execute "~/ss 1" 
 Ctrl+i  Execute "~/ss 2" 
 Ctrl+n  Execute "~/ss 3" 
 Ctrl+o  Execute "~/ss 4" 
 Shift+Ctrl+digit N  send "macro:N" 
 Shift+Ctrl+FKey N  send "macro:N" 
Demodulator Mode
KeyOperation
 Shift+A  AM demod 
 Shift+S  SAM demod 
 Shift+F  FM demod 
 Shift+L  LSB demod 
 Shift+U  USB demod 
 Shift+C  CW (LSB) demod 
 Shift+W  CW (USB) demod 
Dialogs
KeyOperation
 a  Sound dialog 
 b  Noise blanker dialog 
 d  Display dialog 
 m  Demodulator dialog 
 n  Network dialog 
 s  SDR dialog 
 u  Balance / phase dialog 
Memories
KeyOperation
 #n  Recall Key Memory 
 Shift+#n  Store Key Memory 
 Fx  Recall Main memory 
 Shift+Fx  Store Main memory 
 i  Main Memories to Intervals 
 Shift+I  Key Memories to Intervals 
 o  Time stations with PSB 
Noise Reduction
KeyOperation
 /  RF noise blanker 
 b  Noise blanker dialog 
 Backspace  Anti-Ringing 
 Shift+B  Dynamic noise reduction 
 Del  Autoset SSP triggering 
 Shift+Ctrl+  -TRG 
 Shift+Ctrl+  +TRG 
 Shift+Ctrl+  -SSP range 
 Shift+Ctrl+  +SSP Range 
Demodulator
KeyOperation
 Ctrl+  Low demod edge lower 
 Ctrl+  Low demod edge higher 
 Ctrl+  High demod edge lower 
 Ctrl+  High demod edge higher 
 Ctrl+q  IF shift down 
 Ctrl+v  IF shift up 
 Ctrl+s  Decrease latency /2 
 Ctrl+l  Increase latency x2 
 Ctrl+PgDn  Carrier offset -1 Hz 
 Ctrl+PgUp  Carrier offset +1 Hz 
Audio Filtering
KeyOperation
 l  Low pass filter 
 j  LPF +250 Hz 
 k  LPF -250 Hz 
 Shift+H  High pass filter 
 Shift+j  HPF +25 Hz 
 Ctrl+j  HPF -25 Hz 
 Shift+M  60 Hz filter 
 Shift+N  50 Hz filter 
 Shift+PgUp  Volume up 
 Shift+PgDn  Volume down 
 Spacebar  Mute 
Coarse Tuning
KeyOperation
 Shift+,  Pan down span-width 
 Shift+.  Pan up span-width 
 option+  Previous SW band 
 option+  Next SW band 
 option+  Previous HAM band 
 option+  Next HAM band 
 q  -variable tune 
 v  +variable tune 
 Shift+V  Variable tune decrease 
 Shift+Q  Variable tune incrase 
 Shift+Return  Direct F entry in KHz, demod suffix 
Fine Tuning
KeyOperation
 -  -1 kHz 
 =  +1 kHz 
 Ctrl+-  -500 hz 
 Ctrl+=  +500 Hz 
 Shift+-  -2 kHz 
 Shift+=  +2 kHz 
 [  -10 Hz 
 Shift+[  -100 Hz 
 Ctrl+[  -1 hz 
 ]  +10 Hz 
 Shift+]  +100 Hz 
 Ctrl+]  +1 Hz 
Medium Tuning
KeyOperation
   Slide -5 kHz 
   Slide +5 kHz 
   Slide -10 kHz 
   Slide +10 kHz 
 ,  Slide -9 kHz 
 .  Slide +9 kHz 
 Shift+  Demod -5 kHz 
 Shift+  Demod +5 kHz 
 Shift+  Demod -10 kHz 
 Shift+  Demod +10 kHz 
 Shift+X  Center -5 kHz 
 Shift+Z  Center +5 kHz 
Audio Notch
KeyOperation
 h  Next Notch 
 g  Previous Notch 
 y  Master Notch Off 
 Shift+Y  Clear All Notches 
 Shift+T  Toggle Current Notch 
 ;  Notch Q reduce 
 '  Notch Q increase 
 e  Notch -10 
 Shift+E  Notch -100 
 Ctrl+e  Notch -1 
 r  Notch +10 
 Shift+R  Notch +100 
 Ctrl+r  Notch +1 
Spectrum
KeyOperation
 x  Center on demod freq 
 Shift+O  Zoom in 
 Shift+P  Zoom out 
 f  Reduce character size 
 Ctrl+f  Increase character size 
 Ctrl+m  Set freq marker 
 Ctrl+M  Mark across demod 
 Shift+G  Cycle grid color 
 w  Change Grid intervals 
 PgUp  Increase waterfall intercept 
 PgDn  Decrease waterfall intercept 
 Home  Reset waterfall 
 c  Load Palette 
 p  Preset palettes 
 

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