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High-Power RHCP Helical Antennas (RH Series) | FT-RF
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INDUSTRIAL-GRADE OUTDOOR SOLUTIONS
High-Power RHCP Helical Directional Antennas (RH)
Our RH-Series Helical Directional Antennas (RHCP) are high-performance, outdoor-ready solutions specifically engineered for long-range point-to-point communications and Signal Integrity applications. Featuring Left-Hand Circular Polarization and ultra-high power handling, these antennas provide a highly stable, multi-band mobile or fixed solution that can be seamlessly integrated into any harsh environmental setup.
*Custom mounting bases (MO-B2), frequency tuning, and custom industrial color finishes (Forest Green / Desert Tan / Black) available upon request. Made in Taiwan.
📡 System Specifications & Compatibility
Ultra-High Power Handling
Engineered to withstand up to 500W peak power and 300W continuous wave (CW) without degradation.
Circular Polarization Support
Left-Hand Circular Polarization (LHCP) with an exceptional average axial ratio (≤1.5) ensuring consistent signal quality.
Weather & Wind Resistance
IP65 waterproof rating and high wind resistance (up to 160 kgf/m²) for reliable long-term outdoor operation.
Broad Frequency Coverage
Available in multiple bands (0.8 GHz to 2.3 GHz+) with high gain (up to 12.6 dBi) for long-range RF links.
Key Applications:
| Key Parameter | Technical Specification (Series Overview) |
|---|---|
| Frequency Range | Varies by model (e.g., 0.82 – 0.98 GHz, 1.1 – 1.6 GHz, 2.2 – 2.3 GHz) |
| Gain | Varies by model (e.g., 10 dBi to 12.6 dBi) |
| Polarization | Left-Hand Circular Polarization (LHCP) |
| Power Handling | Up to 300W CW / 500W Peak (varies by model) |
| VSWR | ≤ 2.0 |
| Connector Type | N-Female |
| Environmental | IP65 Waterproof, -40 to 85 °C, Wind Resistance up to 160 kgf/m² |
LHCP Polarization 10 – 12.6 dBi Gain 300W CW / 500W Peak IP65 Weatherproof N-Female Interface Exceptional Axial Ratio
🛠️ Customization & Engineering Services
We offer the following customization and engineering support for the RH-Series helical antennas:
- Heavy-Duty Mounting: Compatible with MO-B2 pole mounting kits for secure outdoor installation.
- Frequency Tuning: Optimized adjustments for specific UHF or L-band sub-bands.
- Connector Variations: Custom connector types available upon request.
- Test Reports: Individual VSWR, Gain, and Radiation Pattern test reports.
Technical Support: info-tw@ft168.com.tw
📐 Recommended RH-Series Accessories
Maximize the performance of your RH-Series antenna with compatible coaxial cables and heavy-duty mounting brackets:
RH-2327G15A-NF
2.3 to 2.7GHz 15dBi RHCP Helical Directional Outdoor N-Female Antenna Type:A (RH-2327G15A-NF)
View Details
FT-RF
| Frequency Range: | 2.3 GHz to 2.7 GHz |
| Gain (AVG): | 15 dBi |
| Max Power (CW): | 200 W |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/11 | |
RH-2327G12A-NF
2.3 to 2.7GHz 12dBi RHCP High Power Helical Directional Outdoor N-Female Antenna Type:A (RH-2327G12A-NF)
View Details
FT-RF
| Frequency Range: | 2.3 GHz to 2.7 GHz |
| Gain (AVG): | 12 dBi |
| Max Power (CW): | 200 W |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/11 | |
RH-8298M11A-NF
820 to 980MHz 11dBi RHCP Helical Directional High Power Outdoor N-Female Antenna (RH-8298M11A-NF)
View Details
FT-RF
| Frequency Range: | 820 MHz to 980 MHz |
| Gain (AVG): | 10 dBi |
| Max Power (CW): | High Power Design |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/11 | |
RH-8298M10A-NF
820 to 980MHz 10dBi RHCP Helical Directional High Power Outdoor N-Female Antenna (RH-8298M10A-NF)
View Details
FT-RF
| Frequency Range: | 820 MHz to 980 MHz |
| Gain (AVG): | 10 dBi |
| Max Power (CW): | High Power Design |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/11 | |
RH-8298M08A-NF
820 to 980MHz 8dBi RHCP Helical Directional High Power Outdoor N-Female Antenna (RH-8298M08A-NF)
View Details
FT-RF
| Frequency Range: | 820 MHz to 980 MHz |
| Gain (AVG): | 8 dBi |
| Max Power (CW): | High Power Design |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/10 | |
RH-8292M12A-NF
0.82 to 0.98GHz 12dBi RHCP Helical Directional Outdoor N-Female High Power Antenna Type:A(RH-8298M12A-NF)
View Details
FT-RF
| Frequency Range: | 0.82 GHz to 0.98 GHz |
| Gain (AVG): | 12.6 dBi |
| Max Power (CW): | High Power Design |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/10 | |
RH-2228G10A-NF
2.2 to 2.8GHz 10dBi RHCP Helical Directional High Power Outdoor N-Female Antenna (RH-2228G10A-NF)
View Details
FT-RF
| Frequency Range: | 2.2 GHz to 2.8 GHz |
| Gain (AVG): | 10 dBi |
| Max Power (CW): | 200 W |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/10 | |
RH-1117M10A-NF
1.1 to 1.7GHz 12dBi RHCP Helical Directional Outdoor N-Female High Power Antenna Type:A(RH-1117M10A-NF)
View Details
FT-RF
| Frequency Range: | 1.1 GHz to 1.7 GHz |
| Gain (AVG): | 11 dBi |
| Max Power (CW): | High Power Design |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/10 | |
RH-0114M12-NF
1.0 to 1.4GHz 13dBi RHCP Helical Directional Outdoor N-Female Antenna(RH-0114M12-NF)
View Details
FT-RF
| Frequency Range: | 1.0 GHz to 1.4 GHz |
| Gain (AVG): | 13 dBi |
| Max Power (CW): | High Power Design |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/10 | |
RH-0114M11A-NF
1.1 to 1.6GHz 10dBi RHCP Helical Directional Outdoor N-Female Antenna (RH-0114M11A-NF)
View Details
FT-RF
| Frequency Range: | 1.1 GHz to 1.6 GHz |
| Gain (AVG): | 10 dBi |
| Max Power (CW): | 300 W |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/10 | |
RH-0114M10A-NF
1.1GHz to 1.6GHz 10dBi RHCP Helical Directional Outdoor N-Female Antenna (RH-0114M10A-NF)
View Details
FT-RF
| Frequency Range: | 1.1 GHz to 1.6 GHz |
| Gain (AVG): | 10 dBi |
| Max Power (CW): | 300 W |
| Connector / Ingress: | N-Female / IP65 |
| 2026/11/10 | |
FT-RF
| Product Type: | 1.15-1.6GHz Helical Antenna |
| Nominal Gain: | 12 dBi |
| Connector: | N-Female |
| Power / Polar: | 300W / RHCP |
