Convert ATX swithing for Power Suply Ham Radio

Do you have an interest in converting one of these, this ATX PS board has leads for +5 (RED), -5 (WHITE), +12 (YELLOW), -12 (BLUE) volts, Ground (BLACK) and switch (GREEN). Measured voltages on this particular PS (1996 P5-100 MHz Gateway) were about 5.15 and 11.75 volts. The remaining leads have been clipped off at the circuit board.

Wiring coming off an industry standard circuit board will be:
ORANGE +3.3v, YELLOW +12v, BLUE -12v, RED +5v, WHITE -5v, BLACK GND, GREEN Power On if shorted to ground, GRAY Power OK, PURPLE +5v stanby, BROWN +3.3v Remote sensing

If you like convert this switching for ham radio, only 13,8 v 30 Amps. Please read carrefully this schematic :

R 42 -for 13.8 V = 20 K

R 45 -for 13.8 V = 15 K