Division 421: FR/DR Microwave Radio System

Section Date Issue Size Title
421-100-001678.82 KBMaintenance Center Operation - 1xN Frequency Diversity and Hot Standby - DR 6/11-135 [Binder Only]
421-100-0021986-11-01227.32 KBMaintenance Center Operation - 1 X N Frequency Diversity - Serial Alarm Reporting - DR 6/11-135A and 135EC - Document Contents
421-100-0041987-12-01244.80 KBMaintenance Center Operation - 1 X N Frequency Diversity - DR 6/11-135A and 135EC - Route Diagrams
421-100-0051985-05-011426.20 KBMaintenance Center Operation - Serial Alarm Reporting - Frequency Diversity - DR 6/11-135 - Alarm Analysis and Dispatch Procedures
421-100-0061985-05-01160.24 KBMaintenance Center Operation - Serial Alarm Reporting - Frequency Diversity - DR 6/11-135 - Repair Verification and System Restoral
421-100-0071986-10-0122.11 MBMaintenance Center Operation - 1 X N Frequency Diversity - Serial Alarm Reporting - DR 6/11-135A and 135EC - Scan Point Explanations
421-100-0081986-10-012401.26 KBMaintenance Center Operation - 1 X N Frequency Diversity - Serial Alarm Reporting - DR 6/11-135A and 135EC - Control Point Explanations
421-100-0091985-05-011180.54 KBMaintenance Center Operation - Serial Alarm Reporting - Frequency Diversity - DR 6/11-135 - Remote System Operations
421-100-0101988-08-013103.76 KBMaintenance Center Operation - DR 6/11-135A and 135EC - Glossary
421-100-0251986-10-011110.65 KBMaintenance Center Operation - 1 X N Frequency Diversity - Serial Alarm Reporting - DR 6/11-135A and 135EC - Document Introduction