Ample space for setting up antennas just to the south of the trig (TP7000) so avoiding hindering the many walkers that walk this part of the Roman wall.

Report 1
 NY751676 - Steel Rigg car park (£4 per day in 2015). Northumberland National Parks, pay once and use any of their six car parks, including Housesteads (Roman Fort)
 Cross minor road to west of car park and ascend alongside the wall. Simple.