Description
ProFM BBDP4 Broadband Dipole Antenna System Array of 4
The BBDP4 Vertical Polarization Dipole Antenna series system is designed for FM Broadcast Band (87,5 -108 MHz) . Each antenna is composed of one balun feed vertical dipole and is made with resistant stainless steel.This is a stacked array of 4 antennas complete with powerdivider and coupling cables.
Omni-Directional
The radiation pattern is omnidirectional.
Antenna systems
By stacking more antennas it is possible to obtain customized patterns, to increase the gain and the power handling capacity according to user’s requirements.
Custom patterns, electrical beam tilt and null fill designs are available upon request.
Broadband
Suitable for single channel or broadband operations with multi-channel combiners.
Easy installation
The standard mounting brackets are designed for instant installation on poles with diameters from 32 mm to 60 mm. Special brackets are available upon request.
Water, icing, moisture protection.The input connector is protected against rain and icing by a special housing. The internal balun is also protected against water, icing and moisture by a sealed housing.
State of the art mechanical design. By employing the finest materials , non-corrosive stainless steel alloy, marine brass, virgin PTFE) it is assured a longer life service.
Advantages:
Advantages for a 4 stack antenna system:
- Enhanced Coverage
- Increased Gain
- Diversity Reception
- Redundancy and Reliability
Frequency: 87.5 – 108 Mhz
Max Power: 600 Watt with N-Connector
Max Power: 2500 Watt with 7/16 Connector
Max Power: 5000 Watt with 7/8 EIA Flange connector
Gain (at mid band, ref. to ? /2 dipole) 2.15 dBd
VSWR (in the whole band) < 1.3 :1
Polaritation: Vertical
Vertical amplitude: 78º @ -3dB E plane
Impedance 50 Ohm
Wind load (ref 150 Km/h): Frontal 18 Kg Lateral 26 Kg
Grounding Via clamps
Vertical Beamwidth (at -3 dB, at mid band) 72
| BAY | DIPOLE x BAY | GAIN dBd | Antenna height in meter | WEIGHT kg | WIND LOAD (v=160 Km/h)(kg) |
| 1 | 1 | 1,5 | 1.4 | 4,650 | 10,1 |
| 2 | 1 | 4,5 | 4.0 | 9,300 | 20.2 |
| 4 | 1 | 7,5 | 9.2 | 18,600 | 40.4 |
| 6 | 1 | 9,3 | 14.5 | 27,900 | 60.6 |
| 8 | 1 | 10.5 | 20.0 | 37,200 | 80.8 |
- Description
-
ProFM BBDP4 Broadband Dipole Antenna System Array of 4
The BBDP4 Vertical Polarization Dipole Antenna series system is designed for FM Broadcast Band (87,5 -108 MHz) . Each antenna is composed of one balun feed vertical dipole and is made with resistant stainless steel.This is a stacked array of 4 antennas complete with powerdivider and coupling cables.
Omni-Directional
The radiation pattern is omnidirectional.Antenna systems
By stacking more antennas it is possible to obtain customized patterns, to increase the gain and the power handling capacity according to user’s requirements.
Custom patterns, electrical beam tilt and null fill designs are available upon request.Broadband
Suitable for single channel or broadband operations with multi-channel combiners.Easy installation
The standard mounting brackets are designed for instant installation on poles with diameters from 32 mm to 60 mm. Special brackets are available upon request.
Water, icing, moisture protection.The input connector is protected against rain and icing by a special housing. The internal balun is also protected against water, icing and moisture by a sealed housing.
State of the art mechanical design. By employing the finest materials , non-corrosive stainless steel alloy, marine brass, virgin PTFE) it is assured a longer life service.Advantages:
Advantages for a 4 stack antenna system:- Enhanced Coverage
- Increased Gain
- Diversity Reception
- Redundancy and Reliability
- Specifications
-
Frequency: 87.5 – 108 Mhz
Max Power: 600 Watt with N-Connector
Max Power: 2500 Watt with 7/16 Connector
Max Power: 5000 Watt with 7/8 EIA Flange connector
Gain (at mid band, ref. to ? /2 dipole) 2.15 dBd
VSWR (in the whole band) < 1.3 :1
Polaritation: Vertical
Vertical amplitude: 78º @ -3dB E plane
Impedance 50 Ohm
Wind load (ref 150 Km/h): Frontal 18 Kg Lateral 26 Kg
Grounding Via clamps
Vertical Beamwidth (at -3 dB, at mid band) 72BAY DIPOLE x BAY GAIN dBd Antenna
height in meterWEIGHT kg
WIND LOAD
(v=160 Km/h)(kg)1 1 1,5 1.4 4,650 10,1 2 1 4,5 4.0 9,300 20.2 4 1 7,5 9.2 18,600 40.4 6 1 9,3 14.5 27,900 60.6 8 1 10.5 20.0 37,200 80.8
