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6822

Model: 6822

Designed for 2.5 kW for a single bay. This is tuned to frequency and shipped compact for easy assesmbly and installation.

-Economical – perfect for low to medium power omni stations
-No Pressuriztion Needed
-Light assembly on-site with easy installation

Performance Specifications:
Polarization: Right Circular
VSWR: Under 1.4:1 ± 1 MHz
Under 1.2 : 1 ± 400 kHz leg mounted on a tower iwth face width >24″ or on a outrigged pole
Under 1.1 : 1 tuned on-site or fitted with optional fine matching unit
Azimuth Pattern Circularity: Horizontal component + 1.5 dB on Pole
Input Connection: 7/16 DIN female for 1 bay, 7/8″ EIA female for multiple bays 2-3 bays and 1-5/8″ EIA for 4-8 bays

SKU: 6822

Description

Model: 6822

Designed for 2.5 kW for a single bay. This is tuned to frequency and shipped compact for easy assesmbly and installation.

-Economical – perfect for low to medium power omni stations
-No Pressuriztion Needed
-Light assembly on-site with easy installation

Performance Specifications:
Polarization: Right Circular
VSWR: Under 1.4:1 ± 1 MHz
Under 1.2 : 1 ± 400 kHz leg mounted on a tower iwth face width >24″ or on a outrigged pole
Under 1.1 : 1 tuned on-site or fitted with optional fine matching unit
Azimuth Pattern Circularity: Horizontal component + 1.5 dB on Pole
Input Connection: 7/16 DIN female for 1 bay, 7/8″ EIA female for multiple bays 2-3 bays and 1-5/8″ EIA for 4-8 bays

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Electrical Specifications
Options
Installation & Mounting
Typical Patterns

6822 Full-wave Spaced

No. of BaysGainPower Rating
PowerdbkW
10.45-3.4212.5
20.997-0.0145
31.571.9597.5
42.163.34310
52.764.40512.5
63.365.26615
84.586.6115

***Gain values are for 93.1 MHz (low-band) and 103.1 MHz (high-band) vary less than 5% at the edges. Our gain figures are calculated by factoring the directivity to allow for losses in the radiating system. Due to this conservative approach, you are assured of radiating maximum ERP by using Shively’s published gain figures.

Options:
-Full and ½ Wave
-Deicers (link to tech sheet)
-Anti Rotation Arms for Mounts
-Fine Matching Transformer 1-5/8″ or 3-1/8″
-Dual Setting Thermostat
-Automatic Control Unit for Deicers
-Custom Parasitcs for Patterns

Replacement Parts:
Power divider
Cables
Bay
Standard Mount
1-5/8 3 Stub Fine Matcher Transformer (p/n 99952-G502)
3-1/8″ 3 Stub Fine Matcher Transformer (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.

Standard Mounts to fit: 1-1/4″ OD to 3-1/2″ OD (38-89 mm) tower leg or outrigged pole (supplied by customer). Optional 3-1/2″ to 6-5/8″ OD leg or pole: contact the factory.

Installation & Mounting Layout

Model 6822 Antenna Weight & Wind Load

Weight Full-wave Spaced

No. of BaysVertical Tower SpaceWeight
Antenna Radiation AperturePipe Length RequiredTotal Tower Space RecommendedNo Ice1/2" Radial Ice
ftmftmftmlbNlbN
10.00.010.03.020.06.12611651227
29.93.019.96.129.99.162276120534
319.76.029.79.139.712.1101449189840
429.69.039.612.149.615.11305782491107
539.412.049.415.159.418.11597073091374
649.315.059.369.370.221.41888363691641
869.021.079.024.189.027.127712325192307

Windload Full-wave Spaced

No. of Bays90 mph (145 kph)50 mph (80 kph) with
1/2" (1.27 cm) radial ice
EPANEPATEPANEPAT
ft2m2ft2m2ft2m2ft2m2
12.50.21.20.13.90.42.00.2
25.70.53.30.310.00.96.20.6
38.80.85.10.515.41.49.80.9
411.91.17.00.721.02.013.41.2
515.01.48.80.826.42.517.01.6
618.11.710.71.031.93.020.61.9
824.22.214.41.342.84.027.72.6

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. At frequencies lower than 98 MHz, each of these dimensions will increase by up to 1 foot (0.3 m) per bay.
2. Windload and weight tabulations assume full-wave bay spacing and include the bay, mounts and interbay feedline.
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

6822 Elevation Patterns Full-wave Spaced
6822-1
6822-2
6822-3
6822-4
6822-5
6822-6
6822-7
6822-8

Sample Azimuth Patterns for Shively Series 6822 FM Antenna
NOTE: Model 6822 is not a directional antenna.

*Mounted on a 3″ Pole
*Mounted on a 48″ tower leg

SKU: 6822 CATEGORY: TAGS: