6m 3elements Antenna 6m3DXB for DX and Portable
6m 3elements Antenna 6m3DXB is designed to withstand high winds. Relative short boom will produce wide azimuth radiation pattern. So no need to all the time turn antenna in certain directions.
What does 6m3DXB mean?
6m – Magic band antenna 50MHz
3 – Elements
DX – Intended for use in DX part of band 50-50.5MHz with excellent SWR
B – Maximum boom part is 146cm
Everything is included in the antenna box: Antenna, balun with connector, and bracket. 50 MHz Ham Radio Yagi is perfect for field days since it’s very easy to assemble. 10 minutes is sufficient. All antenna parts are labeled, so it is extremely easy to assemble. Just put number to number.
The antenna is pre-tuned, so there is no need to move, cut or use a rasp file for any element to get perfect SWR on the intended frequency range. A short boom, wide-band 3el antenna covers the entire DX band with SWR <1.2 from 50 MHz to 50.5 MHz.
Elements are tapered to reduce vibrations at high winds. Boom is just 1.46m long. Since this Ham Radio antenna has 3el it is very easy to set up. The antenna is very good for field day since it is lightweight or a permanent setup since the antenna is very sturdy. Starting element diameter is 12 mm, the middle part is 10mm, and 8mm ends. Tapered elements will reduce the wind load. Excellent vertical stacking in a permanent setup since this wide angle allows listening to Ham Radio stations without frequent rotator movement. It is good for the E-sporadic season since when there is an opening you don’t need long antennas.
The default maximum power input is 1000 W. Optional up to 8000 W.
Enjoy the rising popularity and exciting contacts on the 6m band.
6m3DXB Ham Radio antenna appearance:
Electrical Specifications for 6m3DXB antenna
Frequency Range: 50 – 50.5 MHz
Free Space Forward Gain: 7 dBi
Front-to-Back Ratio: 21 dB
3 dB Horizontal Beam-width: 66.2°
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: <1.2
Maximum Power Input: 1000 W (or more by request)
Matching Method: Direct feedthrough common mode choke (current balun)
Connector: “N” (SO 239 or 7/16 DIN by request)
Mechanical Specifications for 6m3DXB Yagi
Number of Elements: 3
Element Diameter: Tapered elements. Center tube 12mm, extensions 10 and 8mm
Dipole Diameter: Tapered dipole. Center tube 12mm, extensions 10 and 8mm
Longest Element: 3.1 m
Element Mounting Position: Below the boom
Balun and Connectors: Included
Boom Length: 1.46 m
Boom Size: 20×20 mm
Turning Radius: 1.8 m
Number of Boom Pieces: 1
Guy rope support: Not necessary. Strong boom
Mounting Mast Diameter: 43 – 70 mm 1-11/16″ – 2-3/4″ OD
Clamp: M8 Stainless Steel
Survival Wind Speed: 150 km/h
Net Weight: 1.7 kg
Gross Weight: 2.9 kg
Transportation Length: 1.49m
Azimuth Radiation Pattern for 6m3DXB
Vertical stacking distance for two antennas:
2.7m. Gain 9.8 dBi, F/B 25dB (+2.8dB)
2.9m. Gain 10 dBi, F/B 24dB (+3dB)
3.25m, Gain 10.3dBi, F/B 20dB (+3.3dB)
Vertical stacking distance for four antennas:
2.7m. Gain 12.8dBi, F/B 23dB (+5.8dB)
2.9m. Gain 13dBi, F/B 22dB (+6dB)
3.1m, Gain 13.2dBi, F/B 21dB (+6.2dB)
3.25m, Gain 13.3dBi, F/B 19dB (+6.3dB)
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6m3DXB old name PA50-3-1.5B
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