High-gain circular polarized helical antenna for satellite TV

　　High-Gain Circular Polarized Helical Antenna for Satellite TV

　　Strong Signal, Anti-Interference & Satellite TV-Friendly—Elevate Your Viewing Experience

　　Core Advantages for Satellite TV Scenarios

　　✅ High Gain for Stable Satellite Signal Capture

　　Adopts helical structure design with 15-22dBi high gain (customizable by frequency), effectively capturing weak satellite signals—ideal for areas with complex terrain (e.g., suburban, mountainous regions) or long-distance satellite transmission. Ensures clear, uninterrupted satellite TV viewing (no pixelation, signal dropout).

　　✅ Circular Polarization for Anti-Interference

　　Supports RHCP/LHCP dual circular polarization (switchable), perfectly matching satellite TV signal transmission standards. Reduces interference from rain, fog, or adjacent signals, maintaining consistent signal quality even in harsh weather.

　　✅ Durable Helical Structure for Outdoor Use

　　The all-metal helical radiator and weather-resistant housing (IP66 protection grade) resist corrosion, high/low temperatures, and strong winds. Suitable for long-term outdoor installation (rooftops, balconies, open fields) without performance degradation.

　　✅ Easy Installation & Wide Compatibility

　　Comes with a adjustable mounting bracket (360° azimuth adjustment, ±45° elevation adjustment) for quick alignment with satellites (e.g., Dish Network, DirecTV, Astra). Compatible with most satellite TV receivers (DVB-S2, HDTV) and supports 4K/8K ultra-high-definition signal reception.

　　Target Satellite TV Applications

　　Residential Satellite TV: Provides strong signal for family viewing, solving signal weak issues in remote or suburban areas.

　　Outdoor/Camping TV: Compact design (optional mini version) fits RVs, camping trailers, and outdoor tents, enabling satellite TV access during travel.

　　Commercial Satellite TV: Suitable for hotels, guesthouses, and rural community centers, supporting multi-terminal signal distribution.

　　Satellite TV Service Providers: Ideal as a standard accessory for satellite TV installation services, improving customer satisfaction with stable signal performance.

　　Key Technical Specifications

　　Gain: 15-22dBi (10.7-12.75GHz band; customizable for other satellite bands)

　　Operating Frequency: 10.7-12.75GHz (covers C/Ku band satellite TV; other bands available on request)

　　Polarization: Right/Left Hand Circular (RHCP/LHCP, switchable)

　　Beamwidth: Horizontal: 30°-50°, Vertical: 25°-40° (optimized for satellite alignment)

　　Noise Figure: ≤0.8dB (low noise for clear signal)

　　Input Impedance: 50Ω (standard for satellite TV systems)

　　VSWR: ≤1.5:1 (across operating band)

　　Protection Grade: IP66 (waterproof, dustproof, windproof)

　　Operating Temperature: -40℃ to +65℃ (adapts to extreme climates)

　　Mounting Type: Adjustable bracket (rooftop/ground installation optional)