8m 4elements Antenna 8m4DX3

8m Antenna 4elements 8m4DX3 40-41MHz

8m 4elements Antenna 8m4DX3

179,00 €

8m 4elements Antenna 8m4DX3

SKU: 0056 Category:

8m 4elements Antenna 8m4DX3. The world’s first commercial 8m antenna

The world’s first commercial 8m 4elements Antenna 8m4DX3 for the new ham radio band. Designed for 40.66-40.7MHz or 40-41MHz Wideband. With extremely sturdy construction.

 

What does 8m4DX3 mean?

8m – Band antenna 40.66-40.7MHz or 40-41MHz Wideband
4 – Elements
DX – Intended for use from 40.66-40.7MHz with excellent SWR
3 – About 3m boom with strong construction

Low Noise High Gain 8m 4elements Yagi Antenna 8m4DX3 will make sure you can hear weak signals and give you the extra edge you need to enjoy the Ham Radio Hobby.

 

8m Antenna 4elements 8m4DX3 40-41MHz

 

8m4DX3 Electrical Specifications:

Frequency Range: 40.5-40.9MHz and 40-41MHz for receiving
Free Space Forward Gain: 8.5dBi
Front-to-Back Ratio: 21dB
3 dB Horizontal Beamwidth: 60.9°
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: <1.2
Maximum Power Input: 1000W
Matching Method: Direct feed through common mode choke (current balun)
Connector: “N”

 

8m 40-41MHz Antenna 4elements 8m4DX3

 

8m4DX3 Mechanical Specifications:

Number of Elements: 4
Element Diameter: 12 mm, extensions 10 mm and 8 mm
Dipole Diameter: 12 mm, extensions 10 mm and 8 mm
Longest Element: 3.75m
Element Mounting Position: Below the Boom
Balun and Connector: Included
Boom Length: 2.92m
Boom Size: 30x30mm
Number of Boom Pieces: 2
Guy rope support: Not necessary. Strong boom
Mounting Mast Diameter: 43-70mm 1-11/16″ – 2-3/4″ OD, Stainless Steel
Clamp: M8 Stainless Steel
Survival Wind Speed: 150km/h
Net Weight: 4kg
Gross Weight: 5kg
Transportation Length: 1.5m

 

8m 4elements Antenna 8m4DX3 Azimuth Radiation Pattern

 

8m 4elements Antenna 8m4DX3 Azimuth Radiation Pattern

 

Look also at the other 8m antennas

 

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.

 

  • No tuning antennas

Before dispatch, we assemble each antenna and test antenna characteristics. That means you may expect exceptionally good electrical and mechanical characteristics including low SWR across the designed range immediately after assembling.
No need to move or correct dipole length or tune any 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 in a couple of minutes.
Everything is included in the antenna box: Antenna, balun with connector, and bracket. Yours is just to assemble and have fun!

 

Check all 8m antennas

 

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