MTR3000 Radio Frequency Distribution System (RFDS) Equipment: Field Tuning Procedures 9-35
Figure 9-27 UHF Duplexer Field Tuning Procedure (continued)
This completes the Duplexer Tuning Procedure (with basic instruments). To obtain a more precise
calibration, refer to Section 9.5.2.2 on page 9-36 to perform the Duplexer Tuning Procedure (with
advanced instruments).
8. Post-Tuning Checks
1. Make sure all six notch adjustment
lock nuts are tight.
2. Make sure all six pass adjustment
lock nuts are tight.
HI
ANT
LO