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The Light Beam Multi-band Antenna
Model LBM - 17M+20M
Installation Instructions
Light Beam Multi-band Antenna Series
Model: LBM-17M+20M
W. A. Freiert – WB2LYL
The Light Beam Multi-band antenna is a compact, computer optimized, directional antenna with good gain and
excellent front to back ratio. The antenna has been optimized for operation at 30 ft above the ground.
Please read these Installation Instructions completely
before beginning installation of your antenna.
Check Your Delivery
Your Light Beam antenna has been shipped in one (1) box. Carefully
inspect the packaging for damage then unpack the antenna and note any
shipping damage. If any damage is found, contact the shipping carrier for
insurance coverage.
Parts Photographs
Boom Components
Quantity
1.5” OD x 48” Tube
1
1.5” OD x 24” Tube
2
1.25” OD x 36” Tube
2
1.25” OD 0.058” x 36” Al. Tube
2
Note 1 1.125” OD 0.058” x 36” Al. Tube 2
1.0” OD x 48” Tube
2
1.0” OD 0.058” x 36” Al. Tube
1
0.75” OD x 12” Tube
2
0.5” OD x 12” Rod
2
Note 2 3/4”copper to 1/2” Elbow
2
Fig. 1
Note 1:
The 1.125” Aluminum Tube is within the
1.250” Aluminum Tube.
Note 2:
The Elbows and associated hardware
are pre-assembled in the 1.25” x 36” Fiberglass
Tubes.
Boom Components