Does DES/XL module in AS3 draw current if not in use.

[Hightower]

Have two AS3's... One with DES/XL board, while the other doesn't. The AS3 with the encryption board gives me slightly less battery run time from a full charge - maybe 1 hour less. Would it be in my best interest to remove the board if I'm not using it?

In the CPS, I have it disabled, but wondering if it just being in the radio draws some current.....


Thanks guys!