Use a good piece along with a Phillips DTR 220 DVB-T receiver. I live in an area where there is actually to receive DVB-T only via the roof antenna. With this antenna but absolutely fine without possible. No specific orientation or the like necessary, they have to test run only laid on the floor and let perform a channel scan. Right away 20 programs were found. 5 more are still to come play around with something. I can recommend the antenna fully, at least for the office staff. Outdoor use, I have not tested.