2-Meter Vertical Dipole Array Drawings - KG4JJH

5
1-1/2"OD METALLIC MAST DIPOLES SPACED 60" ON CENTERS
3
1
8-9/16"
10"
2
6
7
1
4
8
1
1/4"
A
A+B
NOTE-2
B
C
30"
60"
60"
60"
VERTICAL DIPOLE-1
(TOP)
VERTICAL DIPOLE-2
VERTICAL DIPOLE-3
VERTICAL DIPOLE-4
(BOTTOM)
60"
60"
ANTENNA-1
5
0
ANTENNA-2
5
0
60" 120"
ANTENNA-3
5
0
ANTENNA-4
5
0
A = 40-1/8"
RG-11A/U
100
COAX
TEE
100
B = 40-1/8"
RG-11A/U
C = 40-1/8"
RG-11A/U
100
COAX
TEE
100
D = 40-1/8"
RG-11A/U
1
2
50
50
ITEM QTY
1 15'
2 4
3 4
4 24"
5 8
6 16
7 16
8 16
DESCRIPTION
ALUMINUM TUBING, 1-3/8" OD
SINGLE SOCKET TEE, ALUMINUM, KEE LITE L10-6
4-HOLE SQUARE FLANGE, ALUMINUM, KEE LITE L152-6
FIBERGLASS TUBING, 1-1/4" OD
V-BOLT SADDLE CLAMP, 1/2" TO 1-3/4", DXE-CAVS-1P
6-32 X 1-3/4", SS, PAN HEAD MACH. SCREW, McMASTER 91772A158
#6 FLAT WASHER, SS, McMASTER 92141A007
#6 LOCK NUT, SS, McMASTER 91831A007
SOURCE
www.texastowers.com
www.keelite.com/us/
www.keelite.com/us/
www.mgs4u.com
www.dxengineering.com
www.mcmaster.com
www.mcmaster.com
www.mcmaster.com
NOTES
1. STRAP COAX ALONG ANTENNA WITH CABLE TIES. SEAL TERMINATIONS WITH COAX- SEAL.
2. THE ALUMINUM TEE HAS ONLY ONE SET SCREW; COMBINE DIMENSIONS A & B TO MAKE ONE TUBE.
E = 66-7/8"
RG-11A/U
COAX
100
TEE
3 50
100
F = 66-7/8"
RG-11A/U
RG-8 TO
TRANSCEIVER
60"
ANTENNA-1
5
0
ANTENNA-2
5
0
A = 40-1/8"
RG-11A/U
100
COAX
TEE
100
B = 40-1/8"
RG-11A/U
1
50
RG-8 TO
TRANSCEIVER
ALUMINUM VERTICAL DIPOLE
SCALE: 1/4:1
FREE SPACE GAIN: 9.9 dBi
BEAMWIDTH: 18 DEG
Z: 50 OHMS
METALLIC MAST
1-1/2"OD
4-ELEMENT
PHASING HARNESS
2-ELEMENT
PHASING HARNESS
DIPOLE
LOCATION
1 (TOP)
2 & 3
4 (BOTTOM)
CENTERLINE DIMENSIONS
A
17-3/8"
17-5/16"
17-3/16"
B
3-1/2"
3-15/32"
3-7/16"
C
13-5/8"
13-19/32"
13-1/2"
A + B
20-7/8"
20-25/32"
20-5/8"
4-ELEMENT VERTICAL DIPOLE ARRAY
ALUMINUM ASSEMBLY
NTS
DESIGN: KG4JJH 11/15/05
TESTED: KG4JJH
KG4JJH
2-METER VERTICAL DIPOLE ARRAY
PHASING HARNESS &
CLAMP-ON ALUMINUM ARRAY DETAILS
SCALE: NOTED SHEET 4 OF 4
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