Scotch 33 (All the others are junk IMB)
Wrap slightly stretching the tape - finish wrap without stretching.
Have had to do 'change outs' on TV antenna installs I did 15 years ago because of the 'digital conversion'. Had to cut it off with a knife. All have looked as good as the day I put it up there. No unraveling, no water infiltration, clean connector and conductors. (no dielectric grease either)
Yup, that's why I like using the stuff, because it also protects the outside of the connectors as well as the inside!