Yes, an aerial could be installed in your garden or on outbuildings. This will depend on the strength of the signal in your area. A professional aerial installation company will be able to advise you on the possible locations for an aerial on your property.
Heywood is really a town plus unparished area within the Metropolitan Borough of Rochdale, within Greater Manchester, England. In times past part of Lancashire, at the 2001 census it stood a population of 28,024. The town sits on the south bank of the River Roch and it is 2.4 miles (3.9 km) east of Bury, 3.7 miles (6.0 km) west-southwest of Rochdale, and 7.4 miles (11.9 km) north of the city of Manchester. The town of Middleton can be found to the south, while towards the north is the Cheesden Valley, open moorland, as well as Pennines. Heywood's nickname is Monkey Town, a name known to date dating back to 1857.