PRODUCTS
This product belongs to:
FM RADIO
VHF BAND II FM
AHP.02.02.42X
ANTENNA FEATURES
- Double dipole antenna panel.
- Horizontal polarization.
- Broadband 87.5÷108 MHz.
- Omnidirectional radiation pattern.
- Suitable for triangular tower
RADIATION PATTERNS (Mid Band)
ELECTRICAL DATA
| WORKING BAND: | 87.5 - 108 MHz |
| BANDWIDTH: | VHF band FM |
| GAIN: | 7.0 dBd (9.15 dBi) |
| VSWR: | < 1.2:1 (-20.8 dB) |
| POLARIZATION: | Horizontal |
| IMPEDANCE: | 50 Ohm unbalanced |
| HALF POWER BEAMWIDTH: | E-Plane - 80° H-Plane - 56° |
| LIGHTNING PROTECTION: | All metal parts DC grounded including inner conductors |
| AVAILABLE VERSION AND CODE: | AHP0202421 - DIN 7/16" - max 3000W rms AHP0202422 - EIA 7/8" - max 5000W rms |
MECHANICAL DATA
| MATERIALS: | Hot dip galvanized steel |
| MOUNTING: | Directly on supporting structure via Ø18 holes or 12 mm rails |
| MOUNTING BRACKETS: | Optional (cod. XZAVP) for ø40-114mm mast (1+1/2”- 4+1/2”) |
| ICING PROTECTION: | Dipoles covered by Fiberglass radome |
| TREATMENTS: | Hot dip galvanized steel reflecting grid Silver-plated lines and connector |
| ANTENNA DIMENSIONS: | 2490x1740x900 mm (98x68.5x35.4 in) |
| ANTENNA WEIGHT: | 72 kg (158.73 lb) |
| WIND SURFACE: | 0.98 m2 (6.35 ft2) front 0.2 m2 (3.01 ft2) side |
| WIND LOAD (160 km/h and 30°C) (160 km/h and 30°C) | 1.7 kN front 0.87 kN side |
| SURVIVAL WIND: | 220 km/h (136.7 mph) |
| PACKING DIMENSIONS: | Wooden cage (ISMP-15) 2500x1750x1000 mm - 81 kg (98.4x68.9x39.3 in - 187.4 lb) |
ARRAY FEATURES
- Omnidirectional o directional patterns
- 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 | ≤ 1.2 throughout the frequency range Antenna system VSWR value also depending from the supporting structure |
| POLARIZATION | Horizontal |
| 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. |
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 VERTIcAL 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.