Topband: Ferrite beads or chokes for .75 inch CATV?

[W2pm at aol.com]

Unless there are ferrites which fit I'd use an in-line choke made on a length of standard RG213 size coax with shrink tubing around it - just like Wireman sells - and simply connect it onto the rigid line via standard connectors, etc. At the end of a long run of 7/8 inch hardline I have a RG213 jumper with the choke balun on it plugged into the end of the Inv L.