New Hybrid Software Defined Keyer
04/16/2009, 11/18/2020
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 |
Cabinets | Front Panel | Front Panel | Cover Removed | Rear Panel, Inside View | Rear Panel, Rear View |
---|---|---|---|---|---|
Combination | Control Module | Diagnostic Modules | Diagnostic Modules |
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 |
Control and Modules #1 | Control and Modules #2 | Control and Modules #3 | Control and Modules #4 |
Logic Module (Unpopulated) #1 | Logic Module (Unpopulated) #2 | Logic Module | Logic Module |
Timing Module (Unpopulated) #1 | Timing Module (Unpopulated) #2 | Timing Module | Timing Module |
- Low-Profile Unit for 44-Pin Modules
- Full-Sized Cabinet for 44-Pin Modules #1
- Full-Sized Cabinet for 44-Pin Modules #2
- Medium-Sized Cabinet for Logic Module Mounted on Arduino Mega
- Logic Module Mounted on Arduino Mega