HBM T40B Mounting Instructions page 29

Mechanical installation
Important
To prevent this axial oscillation, the antenna ring requires additional support by
the customer. There is a socket (with an M5 internal thread) on the upper
antenna segment, which can be used for a suitable clamping device (see
Fig. 5.6). If this is the case, the cable plug also needs some support, as shown
in the construction example in Fig. 5.7.
Fig. 5.6 Construction example for supporting the antenna ring
T40B 27
A03452_15_X00_00 HBM: public