As Sunray said in theory it should be ok.
The length and quality of the coax also has a big part to play with signal strength.
Pay the little extra for decent cable.
When I moved house I needed some cable as quick and cheap as possible, popped to
Screwfix and purchased a labgear (from memory) extension kit it was cheaper than cable on its own and came with connectors. Anyway that evening I found out why it was cheap,the cable was a little on the thin side and I think the shielding and copper core were very poor. I tried to put up with it for a couple of months, I tried all sorts started to doubt my own abilities even. Anyway we moved the living room round and wanted the TV on the other wall and was going to bury cable in the floor so I got decent cable. Not had a problem since.