Ground Plane for FA Antenna?

FlightAware ADS-B Flight Tracking
48

COMPARISON OF MESSAGE RATES

J-Pole%20vs%20Spider
.

J-POLE

J-Pole
J-Pole768×1024 104 KB

.

SUPER J-POLE

Super_J-Pole
Super_J-Pole768×1024 130 KB

.

SPIDER

Quick%20Spider%20786x1024px
Quick%20Spider%20786x1024px768×1024 181 KB