Examples:

• Today I would like to continue on the same wavelength.
• I like working with people who are on the same wavelength.
• Well, then we must be on the same wavelength.
• Samuel and Esther were on the same wavelength.
• I guess we're not on the same wavelength.
• I am very pleased that we are on the same wavelength.
• I think we are on the same wavelength here, and he knows that.
• They seemed to be on the same wavelength.
• I think that we are on the same wavelength on this issue.
• We are on the same wavelength.