Agilent (formerly Hewlett-Packard) Waveguide Designations

HP and subsequently Agilent, have their own system of designating waveguide bands as summarized in the following table.

Agilent Band Designator	WR-Number	Other Used Designations
S	WR-284
G	WR-187	C,H
J	WR-137	Xn,C,G
H	WR-112	Xb,W
X	WR-90
M	WR-74
P	WR-62	Ku,Y,U
N	WR-51
K	WR-42
R	WR-28	V,Ka,U,A
Q	WR-22
U	WR-19
V	WR-15	M
W	WR-10

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