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RF-DXING ANTENNAS

RFD-CW5HF, 5 Band HF Cobweb Antenna

RFD-CW5HF, 5 Band HF Cobweb Antenna

Regular price $205.00 USD
Regular price $311.00 USD Sale price $205.00 USD
Sale Out of stock

Description 

RFD-CW5HF – Compact 5-Band Cobweb Antenna

The RFD-CW5HF from RF-DXing is a compact and efficient 5-band Cobweb antenna covering 20m, 17m, 15m, 12m, and 10m bands. Engineered for performance in limited spaces, this antenna measures just 6 feet x 6 feet and weighs only 4.5 kg, making it ideal for terrace installations and portable setups.

Constructed using durable fiberglass tubes, the RFD-CW5HF is designed to withstand the elements and offers long service life. The radiator uses 1.5 sq.mm high-quality, PVC-insulated pure copper wire.

This antenna has been extensively modeled using advanced simulation software, with accurate dielectric constants applied during the optimization process. It has been field-tested with successful QSOs, confirming its reliability and performance.

Key advantages:

  • Near-omnidirectional radiation pattern in the horizontal plane — no rotor required

  • Low noise reception, especially compared to dipoles and verticals

  • Wind-resistant up to 100 km/h

If you're seeking a space-saving, robust, and multi-band HF antenna, the RFD-CW5HF is the perfect choice for both seasoned operators and those with limited installation options.

Electrical Specifications

Bands

20m, 17m, 15m, 12m and 10m

Gain at 20 Feet AGL

5 dBi

F/B

0

VSWR

Less than 2

Impedance

50 ohm

Power rating/Matching

1 KW through 1:4

Radiation Pattern

Omni-directional

 

Mechanical Specifications

Antenna Dimension

6 feet * 6 feet Square

Mounting Mast Diameter

1.5 Inch to 2 Inch

Connector

SO-239

Wind speed Survival

110 Km/h

Antenna Weight

4.5 Kg

Gross Weight Including Shipping Box

5.5 Kg

Shipping Box Dimension

1.03 m

Material used

Aluminum 6063, 6061, SS-304, Industrial Grade Polyamide Clamp (Heavy Duty), PVC Enclosed pure copper wire and FRP tubes

Download Manual

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