Dualband 6m & 4m 7 element antenna 6m4m7DX Antennas Amplifiers View larger
Antennas Amplifiers

AA-0300-6m4m7DX-2339

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Serbia

Dualband 6m & 4m 7 element antenna 6m4m7DX Antennas Amplifiers

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High gain on 6 meter and 4 meter antenna with 7 element Yagi Antennas Amplifiers.

  • Wideband operation 50 – 51 MHz and 70-70.5MHz
  • Low SWR on both bands
  • Excellent F/B.
  • High efficiency antenna
  • Input power limited by feed line only
  • Antenna wind survival speed 150 km/h
  • Excellent mechanical properties

Antennas Amplifiers (AA) equipment is available in backorder only, and will be shipped within 10 to 15 days after the order.

More details

212,80 € tax excl.

Available on backorder only, within 10 to 15 days

Data sheet

6 meter 4 meter 7 element Ham Radio Antenna

Electrical and Mechanical specifications for 6 meter 4 meter 7 element antenna: 6m4m7DX

Electrical Specifications6 meter band
Frequency Range:50 – 50.5 MHz
Free Space Forward Gain:7.7 dBi
Front to Back Ratio:22 dB
-3 dB Horizontal Beam-width:66°
Polarization:Horizontal
Nominal Input Impedance:50 Ohms
SWR Across Entire Band:< 1.2
Maximum Power Input:800 W
Matching Method:Current balun
Connector:“N”

 

Electrical Specifications4 meter band
Frequency Range:70 – 70.5 MHz
Free Space Forward Gain:9.1 dBi
Front to Back Ratio:19 dB
3 dB Horizontal Beam-width:60°
Polarization:Horizontal
Nominal Input Impedance:50 Ohms
SWR Across Entire Band:< 1.2
Maximum Power Input:700 W
Matching Method:Current balun
Connector:“N”

 

Mechanical Specifications6 meter and 4 meter band
Number of Elements 6m:3
Number of Elements 4m:4
Elements Diameter 6m:12 mm – 10 mm – 8 mm
Elements Diameter 4m:12 mm – 10 mm
Longest Element 6m:3.1 m
Longest Element 4m:2.2 m
Element Mounting Position 6m:Below the Boom
Element Mounting Position 4m:Below the Boom
Balun and Connector:Included
Boom Length:2.64 m
Boom Size:30 x 30 mm
Turning Radius:3.4 m
Number of Boom Pieces:2
Guy rope support:Not needed. 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
Wind Load:.
Net Weight:4.2 kg
Gross Weight:5.2 kg
Transportation Length:1.49 m

 

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