I need to disassemble THRU attenuator like this Attenuator

How can I do that?

  • \$\begingroup\$ maybe there is a seam under the label ... is that a hole on the left end? \$\endgroup\$
    – jsotola
    Mar 6 at 20:44
  • \$\begingroup\$ Yes. But it's under compound. \$\endgroup\$
    – Sid
    Mar 6 at 21:06

1 Answer 1


There should be a circlip retaining the collar. Collar is the freely rotating part on the right. The circlip or some other circular spring will be buried in the gap between the collar and the shield tube. Once you remove the collar, I imagine the next steps will be more apparent.

Disclaimer: I have never disassembled one exactly like what you show, but that's where I'd start.


Your Answer

By clicking “Post Your Answer”, you agree to our terms of service and acknowledge you have read our privacy policy.

Not the answer you're looking for? Browse other questions tagged or ask your own question.