Manual

φ
φ
ρ φ
φ
φ
p and
p
p
=
+
−
=
−
+
L
N
M
O
Q
P
1
1
1
1
2
φ
φ
φ
Where p VSWR
and
W
W
r
f
=
=φ
Bird Model 43 Wattmeter