22XB
13
050013
PLASTIC
1-1/4"
2
CAP
(3.2 cm)
41
011941
SS LOCK
#8
2
WASHER
120
010123
SS
8-32 x 2"
2
SCREW
(5.1 cm)
232
010232
SS
8-32 x 2-1/2"
2
SCREW
(6.4 cm)
412
030412
SS WORM
1-1/2"
4
CLAMP
(3.8 cm)
2
BA
ALUM TUBE
1-1/4" x 48"
1
(8 holes)
(3.2 x 121.9 cm)
BB
ALUM TUBE
1-1/2" x 72"
1
(8 holes)
(3.8 x 182.9 cm)
BC
ALUM
1-3/8" x 12"
1
TUBING
(3.5 x 30.5 cm)
BD
ALUM TUBE
1-1/2" x 72"
1
(6 holes)
(3.8 x 182.9 cm)
BE
ALUM TUBE
1-1/4" x 48"
1
(4 holes)
(3.2 121.9 cm)
11
010011
SS HEX
8-32
4
NUT
KEY
P/N
DESC.
SIZE
QTY
KEY P/N DESCRIPTION QTY
MASTER PARTS LIST
404
010404
2-1/2" x 3" (5.5 x 7.6 cm) stainless steel U-bolt
2
412
030412
1-1/2" (3.8 cm) stainless steel worm clamp
4
BA
1-1/4" x 48" (3.2 x 121.9 cm) aluminum tube, 8 holes
1
BB
1-1/2" x 72" (3.8 x 182.9 cm) aluminum tube, 8 holes
1
slotted both ends
BC
1-3/8" x 12" (3.5 x 30.5 cm) aluminum tube, 2 holes
1
BD
1-1/2" x 72" (3.8 x 182.9 cm) aluminum tube, 6 holes
1
slotted both ends
BE
1-1/4" x 48" (3.2 x 121.9 cm) aluminum tube, 4 holes
1
BN
29" (73.7 cm) Coaxial balun
2
DC
Connector bracket assembly
2
EA
40" (101.6 cm) aluminum rod
2
EB
1/2" x 39-1/2" (1.3 x 100.3 cm) aluminum tube
2
EC
37-1/4" (94.6 cm) aluminum rod
2
ED
36-3/4" (93.3 cm) aluminum rod
2
EE
36-3/8" (92.4 cm) aluminum rod
2
EF
35-7/8" (91.1 cm) aluminum rod
2
EG
35-1/4" (89.5 cm) aluminum rod
4
EH
35" (88.9 cm) aluminum rod
2
EI
34-3/4" (88.3 cm) aluminum rod
4
ET
3/8" x 10" (1 x 25.4 cm) T-match tube
4
FL
Phase harness assembly with T-connector
1
PS2
Polarity switcher assembly
1
KEY P/N DESCRIPTION QTY
11
010011
8-32 stainless steel hex nut
38
13
050013
1-1/14" (3.2 cm) black plastic cap
2
26
190026
7/8" (2.2 cm) formed aluminum bracket
22
28
190028
Aluminum half washer
20
41
011941
No. 8 split lock washer
38
53
050053
1/2" (1.27 cm) black plastic cap
4
70
190070
4" x 6" (10.2 x 15.2 cm) formed mounting plate
1
79
010079
8-32 x 1/2" (1.3 cm) stainless steel machine screw
8
84
010084
1/4" (.64 cm) stainless steel lock washer
4
85
010085
1/4" (.64 cm) stainess steel hex nut
4
104
010104
1/4" (.64 cm) stainless steel flat washer
4
109
353109
Phono plug male
1
115
050115
Vinyl Boot
1
116
240116
Silicone Package
3
118
010118
5/16" (.79 cm) stainless steel hex nut
4
119
010119
5/16" (.79 cm) stainless steel lock washer
4
120
010120
8-32 x 2" (5.1 cm) stainless steel machine screw
10
124
190124
Connector strap 1" (2.5 cm)
1
125
200125
Tuning strap
4
232
010232
8-32 x 2-1/2" (6.4 cm) stainless steel machine screw
14
251
050251
3/8" (1 cm) white plastic cap
4
326
290326
Danger label
1
401
010401
1-1/2" x 3" (3.8 x 7.6 cm) stainless steel U-bolt
2
KEY
P/N
DESC.
SIZE
QTY
#1 - ASSEMBLE BOOM
Slide worm clamps (412) onto the non-swaged ends of tubes BB and BD (figure A). Locate the short tube BC and insert end with hole closest it into tube
BD. Align the hole through BC with the first hole in BD. Temporarily pin tube BD to tube BC with screw (232) and nut (11). This screw will be removed
later to install the elements. Slide tube BB over the free end of tube BC aligning holes and temporarily pinning in place with screw (232) and nut (11).
Slide both worm clamps (412) over slots in tube BB and BD and tighten. Slide worm clamps (412) over the swaged ends of tubes BB and BD. Referring
to figure A, insert the correct end of tube BA into tube BB until the first set of holes align. Permanently install screw (120), washer (41) and nut (11). Insert
the correct end of BE into tube BD until the first set of holes are aligned. Permanently pin tubes together with screw (120) and nut (11). Tighten clamps
(412). Push the end caps (13) onto the boom ends.
FIGURE A
2-3/8"
(6.0 cm)
BB
BD
BC
4-13/16"
(12.2 cm)
14-1/2"
(36.8 cm)
3-3/4"
BA
8 holes
8 holes
6 holes
4 holes
1-3/16"
(3.0 cm)
BB
BD
11
41
232
232
11
41
120
11
41
120
11
41
13
13
412
412
412
412
412
412
412
3-3/4"
(9.5 cm)
FRONT
BA
BE
BE
20-1/8
(51.1 cm)
