PRODUCTS
This product belongs to:
FM RADIO
VHF BAND II FM
ALP.05.02.7XX
ANTENNA FEATURES
- Log periodic 5 elements 5.5 dBd gain.
- Vertical or horizontal polarization.
- Broadband 87.5÷108 MHz.
- Directional radiation pattern.
- Aluminum or stainless steel version.
ELECTRICAL DATA
WORKING BAND: | 87.5 - 108 MHz |
BANDWIDTH: | VHF band FM |
GAIN: | 5.5 dBd (7.7 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 - 106° |
LIGHTNING PROTECTION: | All metal parts DC grounded including inner conductors |
AVAILABLE VERSION AND CODE: | ALP0502710- EIA 7/16 female - max 3000W rms ALP0502711- N - max 800W rms ALP0502712- EIA 7/8” flange - max 5000W rms ALP0502730- N - max 800W rms* ALP0502731- EIA 7/16 female - max 3000W rms* ALP0502732- EIA 7/8” flange - max 5000W rms* |
(*) Safety parafil kit included |
MECHANICAL DATA
MATERIALS: | Stailess steel version (ALP050273X) Aluminum version (ALP020721X) Hot dip galvanized steel brackets and bolts |
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 radome (code XRALPFM5) |
TREATMENTS: | Powder painted elements and body grey color - RAL 7001 (version ALP050271X) Silver-plated lines and connector |
PRESSURIZATION: | No |
ANTENNA DIMENSIONS: | 1716x1432x129 mm (62.2x56.3x5.07 in) (ALP050271X) 1736x1432x129 mm (68.3x56.3x5.07 in) (ALP050273X) |
ANTENNA WEIGHT: | 15.1 kg (33.2 lb) (Version ALP050273X) 8.5 (18.7 lb) (Version ALP050271X) |
WIND SURFACE: | 0.11m2 (1.18ft2) front - 0.19m2 (2.04 ft2) side |
WIND LOAD (160 km/h and 30°C) (160 km/h and 30°C) | 0.08 kN front - 0.19 kN side |
SURVIVAL WIND: | 220 km/h (136.7 mph) |
PACKING DIMENSIONS: | Box 1950x1630x150mm - 24kg (Version ALP050273X) (76.7x64.1x5.9 in - 52.9lb) Box 1950x1630x150mm - 10 kg (Version ALP050271X) (76.7x64.1x5.9 in - 22.04lb) |
SPECIAL FEATURES: | Optional brackets side-by-side arrays (code XSTLOG-PER) |
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 | 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 |
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.