No, but just go in any auto parts store and they have a selection of antennas. Get the one with different fittings to fit the Tab. The original one is okay if your parked in the radio stations parking lot.
After not being able to get any radio station at all on one trip a couple months ago, we replaced the short antenna with a 15" one from an auto parts store, which had enough adapter parts to fit the socket, so now it at least extends above the roof. Reception seems to be better, but time will tell. In the mean time, we're not throwing out the old one, because we needed it to fit under the cover & plug the hole, since the new one wouldn't fit well under the cover.
-Brian in Chester, Virginia TV: 2005 Toyota Sienna LE (3.3L V6) RV: 2018 T@B 320S, >100 mods
All radio and TV reception is a function of the height of the antenna, so @BrianZ has the right idea. Many people here have come up with some innovative ideas to get great reception for local channels. It's not just for entertainment purposes, but I like to watch the local weather on TV even though I have a weather radio. I'm a visual sorta person.
2017 820R Retro Toy Hauler from 2015 Tabitha T@B from 2009 Reverse LG Teardrop (but a T@Bluver at heart)
Comments
TV: 2005 Toyota Sienna LE (3.3L V6)
RV: 2018 T@B 320S, >100 mods