Progressive Concept's LB1 broadband vertical dipole FM broadcast antenna has +2dBi gain over isotropic. It is constructed from stainless steal for years of trouble free service. For use where 100% vertical polarization is desired. Progressive's LB1 broadband vertical dipole FM broadcast antennas can be stacked for added gain. Each LB antenna is a standard 50 ohms.
LB Model broadband vertical dipole FM broadcast antenna ratings:
- 1-bay model (LB1) handles up to 2000 watts and provides +2dBi gain over isotropic (7/16" DIN)
- 2-bay model (LB2) handles up to 3000 watts and provides +4dBi gain (system includes power divider and interconnect cables) (7/16" DIN)
- 4-bay model (LB4) handles up to 6000 watts and provides +8dBi gain (system includes power divider and interconnect cables) (Input: 7/8" EIA).
Boom length on antennas is 2.5'. The mast clamp fits tower legs from 2" to 3" in diameter. The LB1 and LB2 broadband antenna connector type is 7/16" DIN. The LB4 broadband antenna connector type is 7/8" EIA Flange. Windload of a single LB1 is 26 Pounds (1 square foot). Actual weight of each bay is 12 pounds.
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INCLUDES 1 YEAR WARRANTY!