ETS-Lindgren 3301C Active Monopole - Manual (Page 26)

7. Assemble the monopole element:
• For a finished length of 40.95 in (1040 mm)— Assemble
(2) 116474 rod sections and (1) 116862 center section.
• For a finished length of 39.37 in (1000 mm)— Assemble
(2) 116474 rod sections. Do not use the 116862 center section.
26 | Assembly Instructions