PRODUCTS
This product belongs to:
FM RADIO
VHF BAND II FM
ASR.03.02.31X
ANTENNA FEATURES
- Yagi 3 elements antenna.
- Vertical or horizontal polarization.
- Broadband 87.5÷108 MHz.
- Directional radiation pattern.
- Demountable.
- Pressurizable.
- Aluminium.
ELECTRICAL DATA
WORKING BAND: | 87.5 - 108 MHz |
BANDWIDTH: | VHF band FM |
GAIN: | 5 dBd (7.15 dBi) |
VSWR: | ≤ 1.23:1 (-19.7 dB) |
POLARIZATION: | Vertical (or horizontal upon request) |
IMPEDANCE: | 50 Ohm unbalanced |
HALF POWER BEAMWIDTH: | E-Plane - 66° H-Plane - 128° |
LIGHTNING PROTECTION: | All metal parts DC grounded including inner conductors |
AVAILABLE VERSION AND CODE: | ASR0302315 - EIA 7/8” - max 5000W rms ASR0302316 - DIN 7/16” female - max 3000W rms ASR0302317 - N - max 800W rms ASR0302315A - EIA 7/8” 90° UP/DOWN - 5000W rms |
MECHANICAL DATA
MATERIALS: | Aluminum body |
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 XRASR) |
TREATMENTS: | Dipoles and antenna body military norms treatement (MIL-C-554) Silver-plated lines and connector |
PRESSURIZATION: | 5.0 psi |
ANTENNA DIMENSIONS: | 1820x1590x50mm (71.6x62.5x1.96 in) |
ANTENNA WEIGHT: | 10 kg (22.04 lb) |
WIND SURFACE: | 0.05m2 (0.5ft2) front - 0.20m2 (2.15 ft2) side |
WIND LOAD (160 km/h and 30°C) (160 km/h and 30°C) | 0.05 kN front - 0.16 kN side |
SURVIVAL WIND: | 180 km/h (111.8 mph) |
PACKING DIMENSIONS: | Box 1760x370x150mm - 15 kg (69.2x14.5x5.9 in - 33.0 lb) |
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 ≤ 1.25 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 |
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.