Hustler 4-BTV 4-Band HF Vertical Antenna 10/15/20/40m

The Hustler 4-BTV is a self-supporting four-band HF trap vertical antenna designed for the 10m, 15m, 20m and 40m amateur bands. It provides an omnidirectional radiation pattern and uses individually tuned, internally sealed parallel-resonant traps to select each operating band.

The antenna is built from heavy-wall aluminium tubing with stainless-steel clamps and hardware. Its adjustable tube sections and traps allow the antenna to be tuned for the installation, while the compact vertical footprint makes it suitable where horizontal antenna space is limited.

Features

• Four-band HF vertical for 10m, 15m, 20m and 40m
• Omnidirectional radiation pattern
• Self-supporting vertical design
• Factory-tuned, internally sealed parallel-resonant traps
• Adjustable tubing and trap positioning for tuning
• Heavy-wall, high-strength aluminium construction
• Stainless-steel clamps and hardware
• Single 50-ohm coaxial feedline
• Ground or elevated installation options
• Can be expanded for additional bands with compatible Hustler accessories

Technical Specifications

• Manufacturer: Hustler 
• Model: 4-BTV
• Type: Four-band trap vertical HF antenna
• Amateur Bands: 10m / 15m / 20m / 40m
• Nominal Base Impedance: 52 ohms when installed and tuned correctly
• VSWR at Resonance: 1.2:1 or better
• Bandwidth: Manufacturer specifies approximately 1.6:1 VSWR at band edges
• Power Capability: Manufacturer-rated for full legal-limit SSB/CW operation
• Height: Approx. 6.53m (21ft 5in)
• Weight: Approx. 6.8kg (15lb)
• Maximum Support Diameter: Approx. 44.5mm (1.75in) OD
• Wind Load: 28lb at 70mph
• Construction: Aluminium tubing, fibreglass trap forms and stainless-steel hardware

Installation

The 4-BTV can be ground mounted or installed in an elevated position. Hustler specifies radials for elevated installations and publishes radial lengths for each operating band. Correct installation, grounding and tuning are essential for best performance.

Safety

Do not install this antenna near overhead power lines. Follow the manufacturer's installation and grounding instructions before use.