Why would you do that Peace? Whatever spectrum you choose, there's something outside it, and you quite soon get into fog beyond the ends of the visible spectrum - that's why it evolved where it did. Even bees and butterflies don't see that far into the UV. High frequency sound is only useful at short range (bats use it for homing in on insects), and low frequency would just make next door's heavy rock sound worse.

If you want extended senses, electical and magnetic field sensors would be much more life- enchanting.