Apt Turnstile Antenna, Back in 2017 we posted about Adam 9A4QV's simple V-Dipole antenna design which works very well for receiving NOAA and Meteor weather A turnstile antenna does just fine. Ideal for satellite, VHF, and telemetry. It may also be useful for folks who want a dipole, but do not wish to turn it with every new incoming signal. Expert guide from Bafitop. This arrangement produces circular polarization along the axis Explore the pros and cons of turnstile antennas, including their operation, applications, benefits like simple construction and higher gain, and drawbacks such as poor horizon performance. Turnstile - probably easiest to make, but requires making a phased coax section, which can be tricky. The two antennas may or may not be at the same point in space, and they may or I noticed that in recent days someone has re-presented the project of turnstile antennas well, I have been making them for decades and I still use them, even if I have to say that A turnstile VHF circular polarized antenna has been designed and employed for meteor radar, utilizing a transmission line power divider and I use a VEE antenna but I was thinking to build a turnstile antenna How much better, if any, should it be. What is Turnstile Antenna? Turnstile antenna is also known as crossed-dipole antenna as it consists of two identical dipole antennas mounted A turnstile antenna consists of two dipoles arranged at right angles and fed 90 degrees out of phase, creating circularly polarized waves. Radials at 81cm. tl;dr: If you're not satisfied with your current APT antenna, I strongly recommend giving the asymmetric turnstile a try.
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