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) |
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
