Review on Antenna Holder For Keonn Advantenna P11 by Imran Roach

I use this for RFID reading applications in the 902 - 960MHz range. These antennas work very well. They have a nice large circularly polarized interrogation area. They read tags around the antenna, front, back, sides etc. but of course they read the strongest/farthest tags directly in line with the front. With these antennas, I can read tags from 16 to 25 feet away. I gave it 4 stars instead of 5 because I feel they are a little pricey for their simplicity, but that is the typical usual price markup for all HF antennas and associated equipment.