Spar for trasponder, to fin, frequency 1030-1090 megahertzes, The radial one of the spar is mechanically captivated and you/he/she is worked by solid brass for resistance to the bump. The points of contact are served as the copper of the berillio. Fixing through a single hole of assemblage of the diameter of 0.600." For complete characteristics it unloads the file in formed pdf. to>