This is a broadband system. Designed for 7.5 kW for a single bay.
-Economical – perfect for medium to high power omni stations
-Pressurization is Required!
-Fully Broadband and ready for multiple frequencies
-Easy install and assembly on site
Performance Specifications:
Polarization: Elliptically Polarized
VSWR: Under 1.3 :1 or better
Azimuth Pattern : Horizontal component + 1.5 dB on Pole
Input Connection: 7/8″ EIA for 1 bay, 1-5/8″ EIA female for 2 bays and 3-1/8″ EIA for 3-8 bays
This is a broadband system. Designed for 7.5 kW for a single bay.
-Economical – perfect for medium to high power omni stations
-Pressurization is Required!
-Fully Broadband and ready for multiple frequencies
-Easy install and assembly on site
Performance Specifications:
Polarization: Elliptically Polarized
VSWR: Under 1.3 :1 or better
Azimuth Pattern : Horizontal component + 1.5 dB on Pole
Input Connection: 7/8″ EIA for 1 bay, 1-5/8″ EIA female for 2 bays and 3-1/8″ EIA for 3-8 bays
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***Our gain figures are calculated by factoring the directivity to allow for losses in the radiating system. Due to this conservation approach, you are assured of radiating maximum ERP by using Shively’s published gain figures. Gain is provided for one polarization and is equal in circularly polarized antennas for both horizontal and vertical components. Gain is computed for 98 MHz and will vary across the band.
Options:
-Full and ½ Wave
-3-1/8″ Stub Tuner, Fine Matching
-Deicers
-Dual Setting Thermostat (Install Sheet)
Replacement Parts:
Power divider
Cables
Bay
3 Stub Tuner Fine Matching Transformer 3-1/8″ (p/n 99952-G501)
Dual Setting Thermostat Assembly (p/n 55522-G502)
Automatic Control Unit for Deicers (p/n 94068-G50X)
No Factory personal needed for installation. Please read the installation manual in full before assembly on site.
Mounts to fit: 3″ OD to 5-1/4″ OD (76-133 mm) out-rigged pole (supplied by customer).
Notes:
WINDLOAD TABLE(S)
1. Antenna radiation aperture is the distance from the center of the top bay to the center of the bottom bay. Five feet (1.5 m) of the pipe is required above the top of the top bay and below the bottom bay. Total tower space recommended allows ten feet (3 m) of clear tower space above the center line of the top bay and below the center line of the bottom bay, to protect from pattern interference by other antennas.
2. Windload and weight tabulations assume full-wave bay spacing and include the bay, mounts, power divider and interbay cabling.
3. Antenna areas and weights calculated in accordance with TIA-222-G. EPA(N) – Effective projected area associated with the windward face normal to the azimuth of the antenna: EPA(N) = (Ca AA )N EPA(T) – Effective projected area associated with the windward face at the side of the antenna: EPA(T) = (Ca AA )T Assumptions: Structure Class II; Exposure category C; Topographic category 1; Maximum basic windspeed 90 mph; with 1/2 inch design ice, 40 mph; Maximum height above ground 200 ft.
4. Ask for technical assistance at Shively if you are planning to mount antennas on AM towers or install them at altitudes over 3,000 ft (915 m) above mean sea level.
Typical Elevation Patterns
These patterns are based on 98.1 MHz, no beam tilt, no null fill. Contact factory for your customized elevation pattern
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