Description
ProFM Circular Broadband DAB Antenna
Introducing the ProFM Circular Broadband DAB Antennaa, the cutting‐edge solution designed to elevate your digital broadcast and VHF transmission capabilities. As a flagship product from ProFM, this antenna embodies quality, reliability, and high performance. Engineered for the modern broadcaster, it delivers a robust signal, outstanding coverage, and easy integration with existing systems. The design ensures that broadcasters achieve optimal clarity and efficiency while meeting the rigorous demands of today’s digital landscape.
Key features of the ProFM Circular Broadband DAB Antenna include:
• Sturdy Construction: Crafted with high-grade stainless steel and enhanced with an anticorrosive protective coating, ensuring durability even in extreme weather conditions.
• Dual-Band Versatility: Operates seamlessly across VHF (175–210 MHz) and DAB (200–240 MHz) bands for flexible, multi-frequency broadcasting.
• Circular Polarization: Provides an omnidirectional pattern that ensures consistent, 360° signal distribution.
• Scalable Design: Ideal for both single installations and multi-element array systems, allowing broadcasters to expand coverage effortlessly.
• High Power Handling: Supports up to 1000W with a 7/16 female connector and up to 1500W with an EIA 7/8 connector, accommodating varying power requirements.
The ProFM brand stands for innovation and trust in the broadcast industry. With its streamlined installation process and low maintenance demands, this antenna is perfect for small towers and urban broadcast networks alike. The design’s emphasis on broadband capability means no frequent adjustments are necessary, ensuring continuous and reliable transmission. Whether you are upgrading your current setup or establishing a new broadcast network, the ProFM DAB Antenna is engineered to offer consistent performance, cost-efficiency, and maximum audience reach—all while maintaining superior signal integrity.
Beyond its robust construction and dynamic performance, the ProFM Circular broadband DAB Antenna is celebrated for its technical excellence and versatile connectivity. This product is specifically engineered to support demanding broadcast environments by maintaining clarity and precision in every transmission. Its advanced features cater to both established broadcasters and emerging digital networks seeking to enhance their service reliability.
Notable technical benefits include:
• Optimized Omnidirectional Coverage: Ensures crystal-clear audio and data delivery across a full 360° range, making it an excellent choice for comprehensive area coverage.
• Modular Array Configuration: The antenna’s design facilitates the creation of multi-element arrays via power splitters and feeder cables, thereby increasing overall broadcast efficiency and reach.
• Integrated Multiplexer Support: Allows simultaneous operation across multiple frequencies, providing unmatched flexibility for modern broadcast demands.
• Easy Installation: Comes with adaptable mounting brackets designed for circular masts up to 70 mm in diameter, simplifying setup and maintenance.
• Weather-Resistant Design: Engineered to maintain peak performance under harsh environmental conditions, ensuring a reliable broadcast day in and day out.
By combining innovative design with proven reliability, the ProFM Circular Broadband DAB Antenna offers a comprehensive solution that meets today’s technical challenges head-on. Its compact, robust form factor makes it easy to deploy in various settings without compromising on performance. For broadcasters aiming to deliver superior signal quality and expansive coverage, ProFM’s product is the ideal choice—where every detail is engineered to ensure that every transmission counts. Embrace the future of digital broadcasting with ProFM and experience the difference that quality innovation makes.
Electrical Specifications
| Parameter | Specification |
|---|---|
| Max Power | 1000 Watts (7/16 female connector) / 1500 Watts (EIA 7/8) |
| Frequency Range | 175–210 MHz (VHF) / 200–240 MHz (DAB) |
| VSWR | 1.2:1 ± |
| Polarization | Circular |
| Lightning Protection | Grounded |
| Vertical Aperture | 70º @ -3 dB E plane |
| Gain | -0.8 dB |
| Impedance | 50 Ohms |
Mechanical Specifications
| Parameter | Specification |
|---|---|
| Weight | 7 Kgrms |
| Wind Load | 15 Kgrms @ 160 |
| Max Wind Speed | 200 Km/h / 110 M/h |
| Polarization | Grounded |
| Mounting Brackets | 30 to 70 mm |
| Dimensions | 800 cm x 800 cm x 60 cm (Deumonted: 15 cm x 15 cm x 60 cm) |
| Materials | Stainless Steel, Teflon, Brass |
Dipole Configuration (Approximate)
| Dipoles | Gain (dB) | Weight (Kgrms) | X Factor (Approx.) | Max Power 7/16 (kW) | Max Power EIA 7/8 (kW) | Tower Space (m) |
|---|---|---|---|---|---|---|
| 1 | -1.5 | 7 | 13 | 1 | 1.5 | – |
| 2 | 0 | 14 | ~12.6 | 2 | 3 | 1.5 |
| 4 | 3.1 | 28 | 2.52 | 4 | 6 | 4.5 |
| 6 | 4.2 | 42 | 2.6 | 6 | 9 | 7.5 |
| 8 | 6 | 56 | 4 | 8 | 12 | 10.5 |
Specifications are subject to change without prior notice.
- Description
-
ProFM Circular Broadband DAB Antenna
Introducing the ProFM Circular Broadband DAB Antennaa, the cutting‐edge solution designed to elevate your digital broadcast and VHF transmission capabilities. As a flagship product from ProFM, this antenna embodies quality, reliability, and high performance. Engineered for the modern broadcaster, it delivers a robust signal, outstanding coverage, and easy integration with existing systems. The design ensures that broadcasters achieve optimal clarity and efficiency while meeting the rigorous demands of today’s digital landscape.
Key features of the ProFM Circular Broadband DAB Antenna include:
• Sturdy Construction: Crafted with high-grade stainless steel and enhanced with an anticorrosive protective coating, ensuring durability even in extreme weather conditions.
• Dual-Band Versatility: Operates seamlessly across VHF (175–210 MHz) and DAB (200–240 MHz) bands for flexible, multi-frequency broadcasting.
• Circular Polarization: Provides an omnidirectional pattern that ensures consistent, 360° signal distribution.
• Scalable Design: Ideal for both single installations and multi-element array systems, allowing broadcasters to expand coverage effortlessly.
• High Power Handling: Supports up to 1000W with a 7/16 female connector and up to 1500W with an EIA 7/8 connector, accommodating varying power requirements.The ProFM brand stands for innovation and trust in the broadcast industry. With its streamlined installation process and low maintenance demands, this antenna is perfect for small towers and urban broadcast networks alike. The design’s emphasis on broadband capability means no frequent adjustments are necessary, ensuring continuous and reliable transmission. Whether you are upgrading your current setup or establishing a new broadcast network, the ProFM DAB Antenna is engineered to offer consistent performance, cost-efficiency, and maximum audience reach—all while maintaining superior signal integrity.
Beyond its robust construction and dynamic performance, the ProFM Circular broadband DAB Antenna is celebrated for its technical excellence and versatile connectivity. This product is specifically engineered to support demanding broadcast environments by maintaining clarity and precision in every transmission. Its advanced features cater to both established broadcasters and emerging digital networks seeking to enhance their service reliability.Notable technical benefits include:
• Optimized Omnidirectional Coverage: Ensures crystal-clear audio and data delivery across a full 360° range, making it an excellent choice for comprehensive area coverage.
• Modular Array Configuration: The antenna’s design facilitates the creation of multi-element arrays via power splitters and feeder cables, thereby increasing overall broadcast efficiency and reach.
• Integrated Multiplexer Support: Allows simultaneous operation across multiple frequencies, providing unmatched flexibility for modern broadcast demands.
• Easy Installation: Comes with adaptable mounting brackets designed for circular masts up to 70 mm in diameter, simplifying setup and maintenance.
• Weather-Resistant Design: Engineered to maintain peak performance under harsh environmental conditions, ensuring a reliable broadcast day in and day out.By combining innovative design with proven reliability, the ProFM Circular Broadband DAB Antenna offers a comprehensive solution that meets today’s technical challenges head-on. Its compact, robust form factor makes it easy to deploy in various settings without compromising on performance. For broadcasters aiming to deliver superior signal quality and expansive coverage, ProFM’s product is the ideal choice—where every detail is engineered to ensure that every transmission counts. Embrace the future of digital broadcasting with ProFM and experience the difference that quality innovation makes.
- Specifications
-
Electrical Specifications
Parameter Specification Max Power 1000 Watts (7/16 female connector) / 1500 Watts (EIA 7/8) Frequency Range 175–210 MHz (VHF) / 200–240 MHz (DAB) VSWR 1.2:1 ± Polarization Circular Lightning Protection Grounded Vertical Aperture 70º @ -3 dB E plane Gain -0.8 dB Impedance 50 Ohms Mechanical Specifications
Parameter Specification Weight 7 Kgrms Wind Load 15 Kgrms @ 160 Max Wind Speed 200 Km/h / 110 M/h Polarization Grounded Mounting Brackets 30 to 70 mm Dimensions 800 cm x 800 cm x 60 cm
(Deumonted: 15 cm x 15 cm x 60 cm)Materials Stainless Steel, Teflon, Brass Dipole Configuration (Approximate)
Dipoles Gain (dB) Weight (Kgrms) X Factor (Approx.) Max Power 7/16 (kW) Max Power EIA 7/8 (kW) Tower Space (m) 1 -1.5 7 13 1 1.5 – 2 0 14 ~12.6 2 3 1.5 4 3.1 28 2.52 4 6 4.5 6 4.2 42 2.6 6 9 7.5 8 6 56 4 8 12 10.5 Specifications are subject to change without prior notice.
