Turnstile crossed dipole antenna for 430 - 440Mhz (70cm)

Turnstile crossed dipole antenna for 70cm 430 - 440Mhz (N FMail connector)

This antenna presents 2 dipoles perpendicular  right hand circular polarized for 430MHZ-440Mhz

It is made in very chuncky polyamid insulator with 2 and 2 radiators connected by 75ohm balun delay line.
The Antenna is tunable by sliding a reflector a bit up or down.Antenna is pretuned for best swr, expect 1.3:1 or better .

Great reception for satellite use.

Radiator and elements are made of 8mm diameter thick wall pipe.

Antenna is sended in a small packet.

It is easy to assembly and the manual is provided here

Technical specifications:

• Lenght 30 cm with holder
• Width 34cm
• Weight 0,4 kg
• Radiator diameter 8mm
• Radials diameter 8mm
• Connector BNC
• Holder bolt M5
• Mast mountable max 30mm of diameter
• Circular polarizatin right hand 
• Tuned for 435MHZ

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