PRODUCTS
This product belongs to:
FM RADIO
VHF BAND II FM
ADP.02.02.41X
ANTENNA FEATURES
- Panel antenna with dipole 7.5 dBd gain.
- Reflecting grid wholy inwelded aluminium.
- Vertical or horizontal polarization.
- Broadband 87.5÷108 MHz.
- Demountable.
- Pressurizable.
- Aluminium.
RADIATION PATTERNS (Mid Band)
ELECTRICAL DATA
| WORKING BAND: | 87.5 - 108 MHz |
| BANDWIDTH: | VHF band FM |
| GAIN: | 7.5 dBd (9.7 dBi) |
| VSWR: | ≤ 1.2:1 (-20.8 dB) |
| POLARIZATION: | Vertical or Horizontal |
| IMPEDANCE: | 50 Ohm unbalanced |
| HALF POWER BEAMWIDTH: | E-Plane - 70° H-Plane - 64° |
| LIGHTNING PROTECTION: | All metal parts DC grounded including inner conductors |
| AVAILABLE VERSION AND CODE: | ADP0202415 - EIA 7/8” - max 5000W rms ADP0202416 - DIN 7/16 female - max 3000W rms ADP0202417 - N - max 800W rms |
MECHANICAL DATA
| MATERIALS: | Aluminium Hot dip galvanized steel bracket and bolts |
| MOUNTING: | Directly on supporting structure |
| MOUNTING BRACKETS: | Included for Ø50÷114 mm pipe (Ø1.96” - 4+1/2”) |
| ICING PROTECTION: | Feed point radome (2x code XRASD) |
| TREATMENTS: | Dipoles military norms treatement (MIL-C-5541) Silver plated internal lines and connector |
| ANTENNA DIMENSIONS: | 2200x2200x1100 mm (86.6x86.6x43.3 in) |
| ANTENNA WEIGHT: | 35 kg (77.2 lb) |
| WIND SURFACE: | 0.47m2 (5.05ft2) front - 0.39m2 (4.19 ft2) side |
| WIND LOAD (160 km/h and 30°C) (160 km/h and 30°C) | 1.53 kN front - 0.19 kN side |
| SURVIVAL WIND: | 180 km/h (111.8 mph) |
| PACKING DIMENSIONS: | Dipoles: Box 1780x380x150mm (70.0x14.9x5.9 in) Reflecting grid: Box 2250x1150x150mm (88.5x45.2x5.9 in) Total weight: 50 kg (110.2 lb) |
ARRAY FEATURES
- Directional
- Equal or unequal power distribution system
- Configurable for specific azimut and elevation pattern
- Suitable for multiplexing many channels
ARRAY ELECTRICAL DATA
| FREQUENCY RANGE | 87.5 ÷ 108 MHz |
| IMPEDANCE | 50 ohm |
| CONNECTOR | EIA flange according to system power rating |
| POWER RATING | The antenna system can accept any power according to requirements |
| VSWR | ≤ 1.09 in the operating channels or ≤ 1.13 throughout the frequency range Antenna system VSWR value also depending from the supporting structure |
| POLARIZATION | Vertical (or horizontal upon request) |
| GAIN | Refer to table |
| HORIZONTAL PATTERN | Any type according to requirement |
| VERTICAL PATTERN | Null fill, beam tilt and special requirements to order |
| OTHER FEATURES | Antenna components and feed harnesses can be optimized for channels of interest. The antenna system can be supplied in split feed configuration (two equal halves). Each half can accept full power. |
ARRAY MECHANICAL DATA
| HEIGHT OF ARRAY | Subject to number of bays |
| TOTAL NET WEIGHT | Refer to table |
| WIND LOAD | Refer to table |
| PRESSURIZABLE | No |
| MOUNTING HARDWARE | Optional mounting for side mount configuration |
ARRAY TECHNICAL DATA
ANTENNA DIMENSIONAL DETAILS
ARRAY VERTIVAL HEIGHT
OPTIONS & SERVICES
| PATTERN DESIGN | Custom azimuth and elevation (beam tilt and null fill) patterns can be designed to meet specific protection/coverage requirements |
| PATTERN CERTIFICATION | Proof-of-performance factory test and pattern measurements on ALDENA test plan area |
| MOUNTING HARDWARE | Turn-key antenna delivering Tower top/side spine Special hardware/brackets |
| TRANSMISSION LINE | Transmission line system design and layout |
| COMBINERS/FILTERS | Combiners/Filters to suit requirements can be supplied |
| CALCULATION SERVICES | Coverage/interferfence simulations EM Near Field control and reduction (Environmental impact studies) |
| ON-SITE SERVICES | Site Survey and Inspection Installation/commissioning and supervisioning Drive test & EM Field strength measurements After sales maintenance |
| TRAINING | Techical training certification and consultancy |
Specifications are subject to change without notice.