Frank E. Freethey

End Plate Modification of X-Band TE/sub O11/, Cavity Resonators (Correspondence)

M. C. Thompson, D. Waters, Frank E. Freethey, 1959 .

Fabrication Techniques for Ceramic X‐Band Cavity Resonators

M. C. Thompson, D. Waters, Frank E. Freethey, 1958 .

Atmospheric limitations on electronic distance‐measuring equipment

M. C. Thompson, H. Janes, Frank E. Freethey, 1960 .