Deity BF1 butterfly antenna (2 kit, Wide Band UHF )

Lightweight Passive Antenna with Ultra-Wide Frequency Coverage

The BF1 is a professional wideband antenna designed to deliver stable RF performance across an exceptionally broad frequency range. Built for demanding production environments, it combines lightweight construction, durable materials, and flexible mounting options to enhance wireless signal reception in the field.

Ultra-Wideband Performance (470 MHz – 1 GHz)

Covering a frequency range from 470 MHz to 1 GHz, the BF1 provides extensive compatibility with modern wireless systems.

• Broad spectrum coverage

• Average gain of +2.2 dBi

• Designed to improve signal reception

• Ideal for complex RF environments

Its optimized design helps maintain reliable wireless transmission, even in challenging production conditions.

Lightweight Yet Durable Construction

Weighing just 95g (antenna only), the BF1 is easy to integrate into portable sound bag or cart-based setups without adding unnecessary weight.

• Composite fiberglass construction

• IP65 rating for dust and water resistance

• Built for professional outdoor use

• Designed for long-term reliability

Flexible Mounting Options

The BF1 features a 1/4"-20 threaded metal mount, allowing seamless attachment to stands, rigs, or mounting arms. The included articulating arm enables precise positioning to optimize RF performance.

• 1/4"-20 threaded female mount

• Adjustable mounting arm

• Easy signal alignment

Complete Production-Ready Kit

Each BF1 package includes a pair of antennas and essential cabling for quick integration into your wireless setup.

In the Box

• 2 × BF1 Antennas

• 2 × Articulating Mounting Arms

• 2 × BNC to BNC Cables

• 2 × BNC to Right-Angle SMA Cables

• 1 × Protective Carrying Case

The included neoprene case keeps your antennas secure and organized during transport.

Technical Specifications

• Antenna Type: Passive

• Frequency Range: 470 MHz – 1 GHz

• RF Connector: BNC

• Input Impedance: 50 Ohms

• Standing Wave Ratio: < 1.5 (550–750 MHz)

• Average Gain: +2.2 dBi

• Polarization: Linear

• Material: Composite Fiberglass

• Mount: 1/4"-20 Threaded Female

• Dimensions: 190 × 118 × 14 mm

• Weight: 95 g (Antenna Only)

Built for Professional Wireless Workflows

Whether used in film production, broadcast environments, or live events, the BF1 Wideband Antenna Kit delivers dependable performance, flexible mounting, and broad frequency compatibility — making it a valuable addition to any professional RF setup.