last night I went to Walmart with my 12 yr old grandson to buy some football gloves for him and ended up buying a 29" led tv to replace the 13" old analog one. I still have to modify where it hangs s...
If the "round" antenna you refer to worked on the old TV, and there is no cable problem, the antenna should work. There is no difference for the antenna to deliver analog or digital tv signals. The older round antennas did not capture signals very well though, so you might need a newer amplified antenna that rotates to the direction of the tower.