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