RG.02.01.3000W Datasheet, PDF (5/13 Pages) Taoglas antenna solutions – UV and Vandal resistant ABS housing

4. Antenna Parameters
4.1. Return Loss
Figure 2. Return Loss Road Marker in Free Space and on a Piece of Road (Concrete).
4.2. Efficiency
Figure 3. Efficiency Road Marker in Free Space and on a Piece of Road (Concrete).
SPE-14-8-037/C/AS Page 5 of 13