Dual-band 50-70 MHz Yagi antenna 7 elements PA5070-7-3B
High gain on 6-meter and 4-meter antenna with 7-element Yagi. Wideband operation 50 – 51 MHz and 70-70.5MHz, low SWR on both bands, excellent F/B. High-efficiency antenna. Input power is limited by the feed line only. Antenna wind survival speed 150 km/h. Excellent mechanical properties.
Electrical and Mechanical specifications for 6 meter 4 meter 7 element antenna: PA5070-7-3B
Electrical Specifications of 6m band
Frequency Range: 50 – 50.5 MHz
Free Space Forward Gain: 7.7 dBi
Front-to-Back Ratio: 22 dB
-3 dB Horizontal Beamwidth: 66°
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: 800W (more by request)
Matching Method: Current balun
Connector: “N” (or 7/16 DIN by request)
Electrical Specifications 4m band
Frequency Range: 70 – 70.5 MHz
Free Space Forward Gain: 9.1 dBi
Front-to-Back Ratio: 19 dB
-3 dB Horizontal Beamwidth: 60°
Polarization: Horizontal
Nominal Input Impedance: 50 Ohms
SWR Across Entire Band: < 1.2
Maximum Power Input: 700W (more by request)
Matching Method: Current balun
Connector: “N” (or 7/16 DIN by request)
Mechanical Specifications
Number of elements 6m: 3
Number of elements 4m: 4
Element Diameter 6m: 8,10, and 12 mm Aluminum tube
Element Diameter 4m: 8,10 mm Aluminum tube
Longest element 6m: 3.1 mm
Longest element 4m: 2.2 mm
Element Mounting Position 6m: Below the Boom
Element Mounting Position 4m: Below the Boom
Balun and Connector: Included
Boom Length: 2.64 m
Boom: 30x30mm
Turning Radius: 3.4 meter
The number of Boom Pieces: 2
Guy rope support: No
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: 4.2 kg
Gross Weight: 5.2 kg
Transportation Length: 1.49 meters
Click here to look up all 6-meter / 4-meter Dual Band Antenna: 6-meter 4-meter Dual Band Antenna
Reviews
There are no reviews yet.