MegaPK feature list:
pin compatible with PK-2, PK-3, PK-Basic, Embedded Research Tick and K1EL K8
pot or paddle speed control - 5 to 50 WPM speed range
pot can be PK-x legacy or A/D pot
speed readout via dit / mem simulpress
up to 4 memories, non-volatile (contents retained when power off)
weight adjustable from 20 to 80 percent via paddle or pot
tone frequency adjustable from 250 to 990 Hz via paddle or pot
single memory switch
size is roughly 5/8 inch by 7/8 inch - should fit in most 8 pin keyer sockets
machined pin IC socket included as a spacer
seperate command sidetone frequency
seperate command speed
programmable simulpresses (memory switch combination commands)
bug mode (dit paddle normal, dah paddle functions as straight key)
ultimatic keying mode selectable
iambic modes a/b selectable
dit / dah memories can be turned off
selectable live "on the air" recording of memories
paddles can be reversed via command
autospace selectable
stuck paddle protection (puts keyer to sleep after 128 consecutive dits/dahs)
low power, less than 2 ua when keyer is asleep, 3 ma or less active @ 5V
Flash PIC processor, code is easily updatable