RG01261500Q Datasheet, PDF (4/11 Pages) List of Unclassifed Manufacturers – Road Marker Quad Band Cellular Antenna

4. Antenna Parameters
4.1. Return Loss
Figure 2. Return Loss Cellular Road Marker in Free Space and on Piece of Road.
4.2. Efficiency
Figure 3. Efficiency Cellular Road Marker in Free Space and on Piece of Road.
SPE-13-8-078/A/AS Page 4 of 11