More antennas don’t necessarily help, but more base stations...

More antennas don’t necessarily help, but more base stations with more antennas do. Except then your costs go up. Doubling your base stations also doesn’t double your capacity, it’s a lot less. As the extra towers also interfere with each other. Lack of bandwidth also affects 4G speed. Their network will be slow, purely from lack of bandwidth from day 1. Lack of bandwidth will ultimately mean higher build costs for their network as the only way of compensating is to have more towers pumping out less power. TPG is a cheap and cheerful ISP.. their build costs will be way higher than their opposition on a cost per gig basis..