PRODUCTS
This product belongs to:
FM RADIO
VHF BAND II FM
ASR.02.02.3XX
ANTENNA FEATURES
- Yagi 2 elements antenna.
- Vertical or horizontal polarization.
- Broadband 87.5÷108 MHz.
- Directional radiation pattern.
- Hot dip galvanized steel or aluminum version.
RADIATION PATTERNS (Mid Band)
ELECTRICAL DATA
| WORKING BAND: | 87.5 - 108 MHz |
| BANDWIDTH: | VHF band FM |
| GAIN: | 3.3 dBd (5.45 dBi) |
| VSWR: | ≤ 1.28:1 (-18.0 dB) |
| POLARIZATION: | Vertical (or horizontal upon request) |
| IMPEDANCE: | 50 Ohm unbalanced |
| HALF POWER BEAMWIDTH: | E-Plane - 73° H-Plane - 161° |
| LIGHTNING PROTECTION: | All metal parts DC grounded including inner conductors |
| AVAILABLE VERSION AND CODE: | ASR0202320 - N - max 800W rms ASR0202321 - DIN 7/16” female - max 3000W rms ASR0202322 - EIA 7/8” - max 5000W rms ASR0202322A - EIA 7/8” 90° UP/DOWN 5000W rms ASR0202311 - DIN 7/16” female - max 3000W rms ASR0202312 - EIA 7/8” - max 5000W rms ASR0202312A - EIA 7/8” 90° UP/DOWN 5000W rms |
MECHANICAL DATA
| MATERIALS: | Hot dip galvanized steel body (ASR020232X Version) Aluminum body (ASR020231X Version) Aluminum internal lines |
| MOUNTING: | Directly on supporting structure Safety parafil kit included |
| MOUNTING MOUNTING BRACKETS: | Included for Ø60÷114mm pipe (Ø 2.36” - 4+1/2”) |
| ICING PROTECTION: | Optional feed point radome (code XRADE) |
| TREATMENTS: | Hot dip galvanized steel antenna body. Silver-plated lines and connector |
| PRESSURIZATION: | No |
| ANTENNA DIMENSIONS: | 1850x1280x50mm (72.8x50.4x1.93 in) |
| ANTENNA WEIGHT: | 15 kg (33.0 lb) (ASR020232X Version) 8 kg (17.6 lb) (ASR020231X Version) |
| WIND SURFACE: | 0.09m2 (0.96ft2) front - 0.22m2 (2.36 ft2) side |
| WIND LOAD (160 km/h and 30°C) (160 km/h and 30°C) | 0.07 kN front - 0.17 kN side |
| SURVIVAL WIND: | 220 km/h (136.7 mph) |
| PACKING DIMENSIONS: | Box 1900x1600x150mm - 19 kg (74.8x62.9x5.9 in - 41.8 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 | ≤ 1.17 in the operating channels or ≤ 1.28 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 | Directional |
| 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 | Optional |
| MOUNTING HARDWARE | Optional mounting for side mount configuration |
ARRAY TECHNICAL DATA
ANTENNA DIMENSIONAL DETAILS
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.