Q:
______ antennas have gain less than reflector antennas but have more lenient tolerance on surfaces.
Answer & Explanation
Answer: B) Lens antennas
Explanation: Lens antennas are complex in nature but are able to scale wider angles. In comparison to reflectors, their gain is 1 or 2 dB less, but these have more lenient tolerance on surfaces. These have less rearward reflection, relatively low loss and can be easily shaped to the desired contours.
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