Installation Guide
Tools Needed:
- Adjustable wrench set
- Phillips screwdriver
- Flathead screwdriver
- Drill with appropriate bits
- Level
- Measuring tape
- Coaxial cable stripper
- Weatherproof sealant
Step-by-Step Installation
- Site Selection: Choose an installation location with clear line of sight to transmission towers, away from obstructions and interference sources.
- Mounting Preparation: Select a sturdy mounting surface (roof, wall, or mast) that can support the antenna weight and withstand wind loads.
- Assemble Antenna Components: Follow the assembly diagram to connect all antenna elements, reflector, and mounting hardware.
- Mount Antenna: Secure the antenna to the mounting surface using appropriate hardware, ensuring all connections are tight and secure.
- Cable Connection: Connect the coaxial cable to the antenna feed point using weatherproof connectors and seal all connections.
- Grounding: Install proper grounding according to local electrical codes to protect against lightning and static discharge.
- Alignment: Point the antenna toward the desired signal source and fine-tune for optimal reception.
- Final Check: Verify all connections, check signal strength, and secure all cables against wind movement.
Specifications
| Model Series | FS-ANT-8500 |
| Type | Directional Yagi Antenna |
| Frequency Range | 470-862 MHz (UHF) |
| Gain | 18 dBi |
| Front-to-Back Ratio | 25 dB |
| VSWR | 1.5:1 (typical) |
| Impedance | 75 Ohm |
| Connector Type | F-Type Female |
| Elements | 22 Elements |
| Boom Length | 3.2 meters |
| Wind Survival | 160 km/h |
| Weight | 8.5 kg |
| Mounting | Mast diameter: 32-50 mm |
| Operating Temperature | -40°C to +60°C |
Warranty Information
- Full Warranty: 3 years parts and labor
- Corrosion Warranty: 5 years on aluminum elements
- Mounting Hardware: 2 years on all mounting components
For warranty service, contact Five Star Antenna Customer Service at 1-800-555-ANTENNA or visit FiveStarAntenna.com
Key Features
High Gain Design
Optimized 22-element Yagi design provides exceptional signal gain for long-distance reception, ensuring clear and stable signal even in fringe reception areas.
Corrosion Resistant Construction
All aluminum elements feature weather-resistant coating and stainless steel hardware to withstand harsh environmental conditions for years of reliable service.
Precision Tuned Elements
Computer-optimized element spacing and lengths provide excellent front-to-back ratio and side lobe suppression for reduced interference from unwanted signals.
Heavy-Duty Mounting System
Robust mounting hardware with UV-resistant brackets allows secure installation on various surfaces and withstands extreme weather conditions.
Low VSWR Design
Carefully engineered matching system ensures low voltage standing wave ratio across the entire frequency band for maximum power transfer and minimal signal loss.
Wide Frequency Coverage
Covers full UHF band from 470-862 MHz, compatible with digital TV, FM radio, and other UHF communication systems in your region.
Performance Characteristics
Beam Width
28 degrees horizontal and vertical for precise directional reception
Side Lobe Suppression
Better than -18 dB for reduced interference from adjacent channels
Polarization
Horizontal or vertical mounting options for different signal requirements
Wind Load Area
0.45 m² surface area for calculating mounting requirements
Connector Protection
Integrated weather boot protects F-connector from moisture and corrosion
Element Design
Tapered element design reduces wind loading while maintaining electrical performance
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Weak or no signal | Poor antenna alignment, cable issues, obstructions | Re-align antenna, check cable connections, remove obstructions |
| Signal dropouts | Loose connections, weather conditions, interference | Tighten all connections, check for water ingress, identify interference sources |
| Poor picture quality | Multipath interference, weak signal, equipment issues | Adjust antenna position, check signal strength, verify receiver settings |
| Corrosion on elements | Environmental exposure, coastal areas | Clean with mild detergent, apply protective coating if needed |
| Antenna movement in wind | Loose mounting hardware, inadequate support | Tighten all mounting bolts, reinforce mounting structure |
| Water in cable connections | Poor weatherproofing, damaged seals | Replace connectors, apply weatherproof sealant, install drip loops |
Common Installation Issues
- Poor Grounding: Ensure proper grounding to prevent lightning damage and reduce noise
- Cable Quality: Use high-quality coaxial cable with proper shielding for best performance
- Height Considerations: Higher installation generally provides better reception but requires more secure mounting
- Direction Finding: Use signal strength meter or smartphone app to find optimal antenna direction
- Multiple Antennas: Maintain proper spacing (minimum 2 meters) when installing multiple antennas
- Seasonal Changes: Foliage growth may require seasonal antenna adjustment
Manual Downloads
Current Model Manuals
FS-ANT-8500
22-Element UHF Antenna
FS-ANT-7500
18-Element UHF Antenna
FS-ANT-9500
26-Element Long Range
FS-ANT-6500
14-Element Compact
Popular Previous Models
FS-ANT-8000
20-Element UHF Antenna
FS-ANT-7000
16-Element UHF Antenna
FS-ANT-6000
12-Element Basic Model
FS-ANT-5500
10-Element Entry Level
Accessory Manuals
FS-MNT-100
Universal Mounting Kit
FS-GRD-200
Grounding System Kit
FS-CBL-300
Coaxial Cable Guide
FS-ALN-400
Alignment Tool Manual