A chicken taco salad without dressing at one Mexican restaurant chain contains a whopping 1,180 calories. In addition, it provides 75 grams of fat, 79 grams of carbohydrate, 52 grams of protein, 13 grams of fiber, and 2,160 mg of sodium.
Infrared Light. Infrared (IR) light is light with lower frequency (higher wavelength) than visible light. IR light has frequencies ranging from 3*1011 to 4*1014 Hz (300 GHz to 400 THz) and wavelengths from 7.5*10-7 m to 10-3 m (750 nm to 1 mm).
1 Converts an IR signal to RF and back to IR. 2  Works with remotes that use AA or AAA batteries. 3  433 MHz RF frequency , also available in 418MHz.  If you are going to use the remote extender with an AT&T System, Verizon FIOS, or a DirecTV HR-21, use the 418 MHz Kit.