B
B
u
u
i
i
l
l
d
d
a
a
B
B
e
e
t
t
t
t
e
e
r
r
A
A
n
n
t
t
e
e
n
n
n
n
a
a
S
S
e
e
e
e
D
D
X
X
E
E
n
n
g
g
i
i
n
n
e
e
e
e
r
r
i
i
n
n
g
g
.
.
c
c
o
o
m
m
f
f
o
o
r
r
M
M
o
o
r
r
e
e
D
D
e
e
t
t
a
a
i
i
l
l
s
s
A
A
l
l
s
s
o
o
…
…
H
H
u
u
s
s
t
t
l
l
e
e
r
r
V
V
e
e
r
r
t
t
i
i
c
c
a
a
l
l
s
s
:
:
M
M
o
o
d
d
e
e
l
l
s
s
f
f
r
r
o
o
m
m
8
8
0
0
t
t
o
o
1
1
0
0
m
m
H
H
u
u
s
s
t
t
l
l
e
e
r
r
V
V
H
H
F
F
/
/
U
U
H
H
F
F
V
V
e
e
r
r
t
t
i
i
c
c
a
a
l
l
s
s
½
½
W
W
a
a
v
v
e
e
l
l
e
e
n
n
g
g
t
t
h
h
D
D
i
i
p
p
o
o
l
l
e
e
k
k
i
i
t
t
s
s
f
f
o
o
r
r
1
1
6
6
0
0
m
m
,
,
8
8
0
0
m
m
a
a
n
n
d
d
4
4
0
0
m
m
- 10 -
DX Engineering Current Baluns
•
5, 10 and 10 KW+ Baluns and Current Chokes
•
High efficiency, low loss—W8JI design
•
All ratios available
Feedline Current Chokes
•
Reduce RFI and pattern distortion
•
Prevent feedline radiation
