What do you mean by signal generator "on this band" ? I have a signal generator which i will use to generate diffrent shaped signals,send to wamp and check the transmission with an osiloscope connected to reciever side to check gain,noise an other stuff. Am I missing something ? -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist