New Hybrid Software Defined Keyer

04/16/2009, 11/18/2020


Entrance to Ham Shack

Various Versions:
Early - before 1973 "Tri-Mode" Wire-Wrap (Transistorized)
Early - ~1973 "Tri-Mode" - TTL
Current - with Arduino Logic Module with Mega Timing
Current - 44-Pin Cards Logic_Module, & Timing_Module
Current - 44-Pin Cards & CPU Logic_Module & Timing_Module with Arduino Mega
Full-Sized Cabinet for the 44-Pin Modules
Cabinets Front Panel Front Panel Cover Removed Rear Panel, Inside View Rear Panel, Rear View
Combination Control Module Diagnostic Modules Diagnostic Modules
Full-Sized Cabinet for 44-Pin Modules #1
Blue Cabinet #1 Front Panel View #1 Cover Removed #1 Rear Panel View (Inside)
  Front Panel View #2 Cover Removed #2 Rear Panel View (Backside)
Other Views Stacked Oblique Timing for 80ms #1
Mounted 44-Pin Pluggable Modules on Dist Unit
Control and Modules #1 Control and Modules #2 Control and Modules #3 Control and Modules #4
44-Pin Pluggable Modules with Diagnostic LEDs
Logic Module (Unpopulated) #1 Logic Module (Unpopulated) #2 Logic Module Logic Module
Timing Module (Unpopulated) #1 Timing Module (Unpopulated) #2 Timing Module Timing Module