The purpose of this amendment is to extend the closing date to 26 January 2024 and post updated drawings for Attachment 1, 2, 3, and 4, 1236AS6602 KA-Band drawing Rev C, Ka-Band Performance Specifications Rev A, 1611AS12395 I-Band drawing Rev H, I-Band Specifications Rev A as shown herein.This requirement is for manufacture, test and delivery of Band 1 and Band 2 (ISRFS and all its components), as well as, to provide hardware modifications that will significantly improve and maintain