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#2 Element Assembly
Assembly of elements is straight forward as shown in
Figure B. Arrows on the traps point to the center of the
#1
element. Element #3 has a fiberglass insulator at its
center which is joined to tubes EB with a worm clamp
(411) and pinning screws (123) as shown in Figure C.
Set dimensions to the desired band using Chart 1 and
Chart 2. Tighten all clamps.
#3
FIGURE C
123
EB
95
41
11
#1 Reflector
#2 Reflector
B1
C1
D1
A2
125-1/2"
46-1/2"
30' 8-1/4"
106-1/2"
17' 9"
Phone
3.188 m
1.181 m
9.354 m
2.705 m
5.41 m
128"
46-1/2"
31' 1-1/4"
107 1/2"
17' 11"
Center
3.251 m
1.181 m
9.481 m
2.73 m
5.46 m
129-1/2"
46-1/2"
31' 4-1/2"
108-1/2"
18' 1"
CW
3.289 m
1.181 m
9.563 m
2.756 m
5.51 m
A4S
FIGURE B
C1
B1
410
411
TC
EP
EN
EM
53
409
409
EJ
#2
27
B3
C3
410
410
EF
410
TD
TC
EG
ED
53
409
B4
C4
EF
#4
TB
TE
EG
409
53
410
410
410
Chart 1
#3 Driven Element
D2
A3
B3
C3
D3
78"
5-3/4"
38-1/4"
24' 2-1/2"
72-1/2"
1.981 m
14.6 cm
97.2 cm
7.379 m
1.842 m
79"
5-3/4"
38-1/4"
24' 5-1/2"
74-1/2"
2.007 m
14.6 cm
97.2 cm
7.455 m
1.892 m
82-1/2"
6-3/4"
38-1/4"
25' 1-1/2"
76-1/2"
2.09 m
17.1 cm
97.2 cm
7.658 m
1.943 m
3
D1
B1
411
EK
EL
EL
EM
412
412
412
412
D2
A2
A2
409
EH
EJ
410
EH
410
EC
D3
A3
A3
410
411
411
410
TD
ED
EB
EB
411
95
411
D4
B4
A4
A4
TE
EE
EE
EA
410
410
411
411
Center
Line
#4 Director
BAND
A4
B4
C4
D4
Phone
7"
34-3/4"
22' 10-3/4"
17.8 cm
88.3 cm
6.979 m
Center
7"
34-3/4"
23' 3"
17.8 cm
88.3 cm
7.087 m
CW
7-1/2"
34-3/4"
23' 8"
19.0 cm
88.3 cm
7.214 m
A4S
KEY
P/N
EA
EB
C1
410
EC
TC
EP
EN
53
409
ED
EE
EF
EG
27
EH
B3
EJ
C3
410
EF
EK
TC
EG
409
53
EL
EM
EN
EP
C4
TB
EF
TB
EG
TC
409
53
410
TD
TE
11
010011
Chart 2
27
050027
20M
15M
10M
41
011941
14.25
21.325
28.60
53
050053
95
122095
14.170
21.275
28.40
123
010123
14.10
21.15
28.15
409
030409
Center Frequency
410
030410
(MHz)
411
030411
412
030412
4
DISPLAY
DESC
SIZE
QTY
ALUMINUM
1-1/8" x 72"
1
TUBING
(2.9 x 182.9cm)
ALUMINUM
1-1/18" x 36"
2
TUBING
(2.9 x 91.4cm)
ALUMINUM
7/8" x 36""
1
TUBING
(2.2 x 91.4cm)
ALUMINUM
1" x 65"
2
TUBING
(2.5 x 165.1cm)
ALUMINUM
1" x 46-1/2"
2
TUBING
(2.5 x 188.1cm)
ALUMINUM
1" x 5-1/4"
4
TUBING
(2.5 x 13.3cm)
ALUMINUM
1/2" x 35-7/8"
4
TUBING
(1.3 x 91.1cm)
ALUMINUM
3/4" x 48"
2
TUBING
(1.9 x 121.9cm)
ALUMINUM
5/8" x 48"
2
TUBING
(1.6 x 121.9 cm)
ALUMINUM
1-1/8" x 24"
1
TUBING
(2.9 x 121.9 cm)
ALUMINUM
1-1/4" x 50"
2
TUBING
(3.2 x 127 cm)
ALUMINUM
1-1/8" 72"
2
TUBING
(2.9 x 189.9 cm)
ALUMINUM
1" x 24"
2
TUBING
(2.5 x 61.0 cm)
ALUMINUM
1/2" x 48"
2
TUBING
(1.3 x 121.9 cm)
DIRECTOR
15 METER
2
TB
TRAP
DRIV & REFL
15 METER
4
TC
TRAP
DRIV.
10 METER
2
TD
TRAP
DIRECTOR
10 METER
2
TE
TRAP
HEX
#8-32
2
NUT
BLK PLASTIC
5/8"
2
CAP
(1.6 cm)
SPLIT LOCK
#8
2
WASHER
BLK PLASTIC
1/2"
6
CAP
(1.3 cm)
FIBERGLASS
10"
1
INSULATOR
(2.54 cm)
SS MACHINE
8-32 x 1-1/2"
2
SCREW
(3.81)
SS WORM
11/16"
8
CLAMP
(1.7 cm)
SS WORM
1"
16
CLAMP
(2.5 cm)
SS WORM
1-3/8"
8
CLAMP
(3.5 cm)
SS WORM
1-1/2"
4
CLAMP
(3.8 cm)
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