RADIOHUB DX49 EFHW 4-Band Antenna - Image 1

RADIOHUB DX49 EFHW 4-Band Antenna - Image 2

RADIOHUB DX49 EFHW 4-Band Antenna

SKU: RH41

The RADIOHUB DX49 EFHW (End-Fed Half-Wave) 4-Band Antenna is a compact, efficient, and portable wire antenna system designed for amateur radio operators seeking reliable performance on multiple HF bands. This antenna is ideal for portable, field, or limited-space installations, offering convenience without compromising signal quality.

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Description

🔧 Technical Overview:

Bands Covered: 40m, 20m, 15m, 10m
Design Type: End-Fed Half-Wave (EFHW)
Matching Transformer: Integrated 49:1 UNUN
Power Handling:
- SSB Mode: 250 Watts Max
- CW/Digital Modes: 80 Watts Max
Impedance: 50 Ohms (at feed point)
Typical SWR: Below 1.5:1 on resonant bands (with proper installation)
Length: Approximately 20 meters (total wire length)
⚙️ Features & Benefits:
- Multi-Band Operation: No tuner required for resonant frequencies on 40/20/15/10 meters.
- Lightweight & Portable: Suitable for POTA, SOTA, field operations, or stealth/home installations.
- Plug-and-Play: Pre-assembled with high-quality hardware for quick deployment.
- Rugged Build: Weather-resistant components for long-term outdoor use.
- Flexible Mounting Options: Horizontal, Sloper, or inverted-L configurations supported.
⚠️ Usage Notes:
- Operate within the specified power ratings to ensure transformer longevity.
- Proper grounding and choke placement are recommended to reduce common-mode currents.
- SWR may vary depending on installation height and surroundings; minimal tuning may be required.
** For inquiries, customization, or bulk orders, contact RADIOHUB Support.