Elliptical Polarization FM Antenna BKG/88

Narrow band FM
Circular Polarized
Antenna

Antena de FM
Banda Estrecha
Polarizacion Circular

Model BKG/88

This antenna, built of stainless steel is designed for circular polarized transmission with medium and low power installations. It is factory tuned to the requested frequency, but it can be re-tuned in the field, with proper test equipment, thanks to the adjustable sliding stubs. The low cost of this antenna makes it a good choice even for systems composed of many elements.

Esta antena costruida de acero inoxidable fue concebida para transmision de polarización circular para instalaciones de baja y media potencia. Es sintonizada en la fábrica de acuerdo a la frequencia solicitada. Sin embargo, se puede sintonizar en otra frecuencia una vez fuera de la fábrica debido a las barras deslizantes y ajustables pero ademas se necesita equipo de medicion apropriado. Por otro lado, es justo mencionar que lo económico de su precio hacen esta antena la mejor opción para aquellos sistemas consistentes de varios elementos.

TECHNICAL SPECIFICATIONS:

Antenna type	circular polarization dipole
Frequency Range	87.5 - 108 MHz
Bandwidth	500 KHz
Impedance	50 Ohms
Connectors	N type
Power Rating	500 Watts max.
VSWR	1.1:1 tuned in factory
Polarization	vertical and horizontal
Power Gain	0.47
H plane	omni-directional ±1.5 dB (with a 4" mast)
V plane	omni-directional ±3 dB (with a 4" mast)
Front-to-back ratio	3 dB
Lightning protection	all parts grounded
Max wind velocity	119 mph (190 km/h)
Wind load	8 Lbs (3.6 kg)
Wind surface	0.3 ft² (0.04 m²)
Materials (external)	stainless steel
Mounting	from 2" to 4"
Weight	7.7 Lbs (3.5 kg)
Dimensions	15"×15"×38" (381×381×965 mm)
Packing	16"×16"×39" (406×406×991 mm)

BKG88 Antenna	Horizontal Pattern	Vertical Pattern	Value Table
Single Bay	Horizontal	Vertical	Table
2-Bay System	Horizontal	Vertical	Table
4-Bay System	Horizontal	Vertical	Table
6-Bay System	Horizontal	Vertical	Table
8-Bay System	Horizontal	Vertical	Table

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