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HAMTECH | HTA.7.4.18

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HAMTECH | HTA.7.4.18

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Availability: In stock

Excl. Tax: €2,377.05 Incl. Tax: €2,900.00

Very rugged and high quality HF 4 elements 40M antenna!

Monoband Family of High Performance HF Antennas

High efficiency antennas. Direct 50 Ohm feed. Input power limited by feed line only. Very high gain, wideband operation, low SWR, excelent F/B, excelent F/S ratio. Wind survival 135 km/h. Truss structure, hot-dip galvanized steel or rugged Al fi 70 mm tube antenna boom.

 

Featured Product: HTA.7.4.18

HTA 7.4.18 Specifications

Full size 4-elements Yagi antenna. Heavy duty. Truss structure, Al 100 x 100mm boom. Wind survival speed 135km/h.

Electrical Specifications  
Frequency Range: 7 - 7.3 MHz
Free Space Forward Gain: 8.9 dBi
Forward Gain 20m AGL 13.5 dBi
Front to Back Ratio: 26 dB
3 dB Horizontal Beamwidth: 62°
Nominal Input Impedance: 50 Ohm
Maximum SWR at any freq.: 1 : 1.4
Maximum Power Input: More then 2 KW or 10kW (optional)
   
Matching Method: Direct feed through current balun.
Connector: N or 7/16 (for 10kW current balun)
   
Mechanical Specifications  
Boom length: 18 m
Boom Diameter: 100 x 100 x 5 mm
Longest element: 23 m
No. of elements: 4
Turning radius: 16 m
Surface Area: 2 m2
Mounting Mast Diameter: 60 - 90 mm
Survival Wind Speed:   130 km/h 
Weight: abt 190 kg

 

Gain VS F/B

SWR

 

 

Family Overview

Other models and bands available. Please ask for details! 
Outside EU minus 22% tax!
All prices include 22% VAT. Prices exclude shipping costs. 
*Shipping cost for Slovenia gratis!

 

Additional Information

Brand HAMtech
Free Shiping No

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