On Wed, 18 Feb 2015 11:28:07 -0800, Dave Platt wrote:

Do these radios have any sort of clock or light or ??? which would
need power at all times, even when the radio is turned off?

Or do they use remote control for volume, tune, etc.
If so,they are always "on" (somewhat) -- even when they are off.

Model number(s)?

Yes, please!