![Siemens SIMATIC RF640A System Manual Download Page 219](http://html.mh-extra.com/html/siemens/simatic-rf640a/simatic-rf640a_system-manual_374419219.webp)
Antennas
6.2 SIMATIC RF615A
SIMATIC RF600
System Manual, 11/2018, J31069-D0171-U001-A21-7618
219
Directional radiation pattern of the RF615A (FCC) on metallic mounting surface (15 cm x 15 cm)
Pattern of the vertical plane of the antenna
Pattern of the horizontal plane of the antenna
Figure 6-9
Directional radiation pattern of the RF615A (FCC) on metallic mounting surface