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circular antenna

 

 

Narrow band FM
Circular Polarized
Antenna

Antena de FM
Banda Estrecha
Polarizacion Circular

Model BKG/88

Price: $510 USD

 

 

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.  A 2 bay antenna system can be made by stacking 2 antennas together.  Power handling will then double and antenna gain will increase.  More range can be obtained with 4, 6 or 8 antennas.  See table below.  A power splitter is required for multi-bay antenna systems.

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

 

6-Bay System

Horizontal

Vertical

Table

8-Bay System

Horizontal

Vertical

Table

 

FM Power Dividers for use with Bay antennas
Divisores de
Potencia para FM

Model BAC & BAP Series

 

These dividers are available in different versions depending on the bandwidth and power input needed. They are made of brass with internal silver plated lines and teflon insulators. Power dividers may be custom ordered to meet any input and output connector combination requirements not listed below.

Estos divisores son disponibles en diferentes versiones dependiendo de la amplitud de banda y la potencia de entrada que se necesita. Son fabricados de latón con cables internos plateados y insulados con teflón. Las divisores de potencias pueden ser pedidos a medida para satisfacer cualquiera exigencia de combinación de conectores de entrada y salida que no está mencionada en la lista abajo.

TECHNICAL SPECIFICATIONS:

Impedance: 50 Ohms VSWR: 1.05:1 Frequency Bandwidth: 10 MHz (BAC series), 25 MHz (BAP series)

BAC & BAP Series DIMENSIONS (inches)

A=Diameter at narrow end, B=Length, C=Diameter at wide end

MODEL PRICE IN USD INPUT OUTPUTS MAX POWER A B C
BAC2N $535 N 2 N 1000 W 1.3 32 3.5
BAC3N $545 N 3 N 1000 W 1.3 32 3.5
BAC4N $565 N 4 N 1000 W 1.3 32 3.5
BAC6N $595 N 6 N 1000 W 1.3 32 3.5
BAC2L $600 LC or 7/16 2 N 2000 W 1.3 33 3.5
BAC3L $615 LC or 7/16 3 N 2000 W 1.3 33 3.5
BAC4L $625 LC or 7/16 4 N 2000 W 1.3 33 3.5
BAC6L $660 LC or 7/16 6 N 2000 W 1.3 33 3.5
BAC2FL $735 EIA 7/8 2 LC or 7/16 5000 W 1.3 35 4.7
BAC3FL $780 EIA 7/8 3 LC or 7/16 5000 W 1.3 35 4.7
BAC4FL $815 EIA 7/8 4 LC or 7/16 5000 W 1.3 35 4.7
BAC6FL $925 EIA 7/8 6 LC or 7/16 5000 W 1.3 35 4.7
BAC2FLP $1075 EIA 15/8 2 EIA 7/8 10000 W 2.3 36 6.7
BAC3FLP $1115 EIA 15/8 3 EIA 7/8 10000 W 2.3 36 6.7
BAC4FLP $1190 EIA 15/8 4 EIA 7/8 10000 W 2.3 36 6.7
BAC6FLP $1310 EIA 15/8 6 EIA 7/8 10000 W 2.3 36 6.7
BAP2N call N 2 N 1000 W 1.3 65 3.5
BAP3N call N 3 N 1000 W 1.3 65 3.5
BAP4N $835 N 4 N 1000 W 1.3 65 3.5
BAP6N $875 N 6 N 1000 W 1.3 65 3.5
BAP2L call LC or 7/16 2 N 2000 W 1.3 66.1 3.5
BAP3L call LC or 7/16 3 N 2000 W 1.3 66.1 3.5
BAP4L $920 LC or 7/16 4 N 2000 W 1.3 66.1 3.5
BAP6L $960 LC or 7/16 6 N 2000 W 1.3 66.1 3.5
BAP2FL call EIA 7/8 2 LC or 7/16 5000 W 1.3 67 4.7
BAP3FL call EIA 7/8 3 LC or 7/16 5000 W 1.3 67 4.7
BAP4FL $1190 EIA 7/8 4 LC or 7/16 5000 W 1.3 67 4.7
BAP6FL $1355 EIA 7/8 6 LC or 7/16 5000 W 1.3 67 4.7
BAP2FLP call EIA 15/8 2 EIA 7/8 10000 W 2.3 69 6.7
BAP3FLP call EIA 15/8 3 EIA 7/8 10000 W 2.3 69 6.7
BAP4FLP $1545 EIA 15/8 4 EIA 7/8 10000 W 2.3 69 6.7
BAP6FLP $1835 EIA 15/8 6 EIA 7/8 10000 W 2.3 69 6.7

 

 

Contact Information:

Telephone

416-243-2260

 
Fax

973-909-8447

 
 
Address
Wavemach Communications
320 Dixon road, Suite 302
Toronto, Ontario, CANADA
M9R-1S8, buzzer code 131
 
E mail
fm@fmamplifiers.com
 

Contacto:

Teléfono

Para español por favor contáctenos por e-mail

Fax

973-909-8447

 
 
Dirección
Wavemach Communications
320 Dixon road, Suite 302
Toronto, Ontario, CANADA
M9R-1S8, buzzer code 131
 
E'mail
fm@fmamplifiers.com