weak wireless signal

[michaelmcgaughe]

hi iv just joined this forum and need some advice. went a bit silly with money and bought a few bass effects pedals (7 haha) and have been havin great fun the past couple of days playing with them at home.
I also have a wireless system but havent tried them with it because i havent got it at them moment.
I think i may have a problem because i the wireless system is weaker than it would be running of a lead (i have to turn the volume way up on the amp when using it). Now im sure that its just a poor quality system but its all i have at the moment so it will have to do.
I intend to plug the wireless reciever into the first pedal then run a lead from the last pedal to the amp.

My question is, will the weaker signal affect the way the pedals work???

I was thinking of buying a preamp/eq system for my pedal board and wondered would i put it between the wireless reciever and effect or between the pedal and the amp??

Any advise would be good
cheers