Complex sentence: In 2005, owing to the proliferation of tall buildings around its Makati antenna, DZFE transferred its transmitting facilities to a leased site in Antipolo, and also downgraded from 20kW to a leased 5kW transmitter to control power costs.
Split into simpler sentences: In 2005, owing to the proliferation of tall buildings around our Makati antenna, DZFE transferred its transmitting facilities to a leased site in Antipolo. We also downgraded from 20kW to a leased 5kW transmitter to control power costs.