HF 3Band Antenna 10elements 3B334HD

HF 3Band Antenna 10elements 3B334HD

1.090,00 

Super Performance HF 3Band Antenna 10elements 3B334HD 3+3+4

SKU: 3020 Category:

HF 3Band Antenna 10 elements 3B334HD 20m 15m and 10m

Ultimate HF 3Band Antenna 10 elements 3B334HD with central wide-spaced elements that can fit in antenna towers up to 0.6m wide. Antenna for 3 upper bands: 20-meter, 15-meter, and 10-meter band with 10 Full-Size elements.

3B334HD has 3 elements on a 20-meter, 3 elements on a 15-meter, and 4 elements on a 10m.

Excellent for serious DX hunting and ultimate contesting. Highest possible gain and F/B for its length with excellent SWR.

 

Perfect optimized HF 3Band Antenna 10elements 3B334HD with full coverage:

20m band: 14MHz – 14.35 MHz
15m band: 21MHz – 21.45 MHz
10m band: 28MHz – 28.8 MHz

 

Rugged construction. Strong boom (60 x 60 mm) and sturdy initial diameters of elements will ensure high resistance to high winds and snow.
20m starting element diameter 35 mm.
15m and 10m starting diameter of elements 25 mm.

 

HF 3Band Antenna 10elements 3B334HD Appearance 3+3+4 elements

HF 3Band Antenna 10elements 3B334HD Appearance

 

What does 3B334HD mean?

  • 3B 3Band Covers 20m 15m and 10m HF Bands with low SWR
  • 3– 3 elements for 20m
  • 3 – 3 elements for 15m
  • 4 – 4 elements for 10m 
  • HD Heavy Duty Construction

 

Electrical Specifications of HF 3Band Antenna 10 elements 3B334HD

20m band:

Frequency range: 14-14.35MHz
Free Space Forward Gain: 6.9 dBi
Front-to-back Ratio: 22 dB
-3 dB Horizontal Beamwidth: 66.3°
Maximum SWR at any frequency: 1.2

HF 3Band Antenna 10elements 3B334HD 20m Azimuth Radiation Pattern

 

15m band:

Frequency range: 21-21.45 MHz
Free Space Forward Gain: 7.4 dBi
Front-to-back Ratio: 21 dB
-3 dB Horizontal Beamwidth: 65.5°
Maximum SWR at any frequency: 1.2

HF 3Band Antenna 10elements 3B334HD 15m Azimuth Radiation Pattern

 

10m band:

Frequency range: 28-28.8 MHz
Free Space Forward Gain: 8.9 dBi
Front-to-back Ratio: 23 dB
-3 dB Horizontal Beamwidth: 61.8°
Maximum SWR at any frequency: 1.4

HF 3Band Antenna 10elements 3B334HD 10m Azimuth Radiation Pattern

 

Common Electrical characteristics of HF 3Band Antenna 10 elements 3B334HD

Nominal Input Impedance: 50 Ohm
Maximum Power Input: More than 1.5 kW (up to 3.5 kW by order)
Matching Method: Direct feed through a current balun. One cable for all three bands.
Connector: SO239 Teflon Silver Plated

 

HF 3Band Antenna 10elements 3B334HD in test

HF Triband Antenna 10elements 3B334HD

 

Common Mechanical characteristics of the HF 3Band Antenna 10 elements 3B334HD

Number of Elements: 10 (3 + 3 + 4)
Elements Diameter: Tapered elements 35mm to 8 mm
Longest Element: 11.5 m
Element Mounting Position: Below the boom
Balun and Connector: Included
Boom Length: 6 meter
Boom Size: 60 x 60 mm
Turning radius: 7m
Number of Boom Pieces: 3
Guy rope support: Yes, Included Stainless Steel rope 4 mm
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Clamp: 2 x M12 Stainless Steel
Survival Wind Speed: 150 km/h
Surface Area: 1.25m2
Net Weight: 54 kg
Gross Weight: 59 kg
Transportation Length: 2 m

 

HF Triband Antenna 10 elements 3B334HD Common Feed Line and Bracket

HF Triband Antenna 10elements 3B334HD Common Feed Line and Bracket

 

YouTube video of HF 3Band Antenna 10 elements 3B334HD

 

HF 3Band Antenna 10 elements 3B334HD Element to Boom Holder and Label

HF 3Band Antenna 10elements 3B334HD Element to Boom Holder and Label

 

Antennas-Amplifiers Product Benefits. A Major advance in Amateur Radio antenna design.

 

  • F/B and G/T superiority.

All antennas have been calculated using state-of-the-art full 3D Electromagnetic Simulation Software including the influence of the boom, bracket, baluns, and connectors. The performance of antennas designed using these techniques is exceptional, far better than antennas designed using “wire” programs.
Comparison of EM simulation software

  • No tuning antennas

Before dispatch, we assemble each antenna and test antenna characteristics. That means you may expect exceptionally good electrical and mechanical performance including low SWR across the designed range immediately after assembling.
No need to tune the dipole, or any other element to get perfect SWR on the intended frequency range. Everything is pre-tuned.

  • Easy to set up

Everything is labeled, just put number to number. The antenna can be assembled with hand tools.
Everything is included in the antenna box: Antenna, balun with connector, and bracket. Yours is to assemble and have fun!

All HF Antennas are here

 

Weight 53,00000000 kg

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