Note of 7/2 (although each Continenta transmitter had its own). These are the the references for the Z (BalUn) servos. There were three servos, one for each section, according to the frequency and antenna, each one was placed to the position indicated with the dial. The Rev.Pk stands for Reverse of peaks (sadly I don't remember what it was) and the reverse Rev.Z the one we all know, and these were the normal values. The letters that are bold typewritten were for the current work plan, in this case Z-97, effective on the indicated date. Writen with pencil are the one for any transmitter substitution, usually for maintenance. We used to adjust it with the dummy antenna, and then with the antenna the final adjust. As all previous plans were kept, usually we also looked older references for any similar frequency or antenna, and then, when we got it, it was written in order to have it if were needed in emergency case