Radio Bands

L band	1 to 2 GHz
S band	2 to 4 GHz
C band	4 to 8 GHz
X band	8 to 12 GHz
Ku band	12 to 18 GHz
K band	18 to 26.5 GHz
Ka band	26.5 to 40 GHz
Q band	30 to 50 GHz
U band	40 to 60 GHz
V band	50 to 75 GHz
E band	60 to 90 GHz
W band	75 to 110 GHz
F band	90 to 140 GHz
D band	110 to 170 GHz

Useful Word shortcut keys

Ctrl U	Make selected text underlined
Ctrl Shift W	Underline the selected words, but not the spaces
Ctrl Shift D	Double underline the selected text
Shift F3	Change the case of the selected text. Rotates through lowercase, Title Case and all UPPERCASE.
Ctrl =	Make selected text a subscript
Ctrl Shift +	Make selected text a superscript
Ctrl ]	Increase font size by 1 point
Ctrl [	Decrease font size by 1 point
Ctrl E	Center-align the selected paragraph
Ctrl J	Justify the selected paragraph between the left and right margins
Ctrl L	Left-align the selected paragraph
Ctrl R	Right-align the selected paragraph
Ctrl 1	Single-space the lines in the selection
Ctrl 2	Double-space the lines in the selection
Ctrl 5	1.5-space the lines in the selection
Ctrl M	Indent the selected paragraph