
After replacing any component in the RF or audio chain, you must realign. The manual dedicates a full chapter to "Transmitter Alignment." You will need a service monitor (e.g., Aeroflex 3920) and the Motorola CPS (Customer Programming Software) version R06.12. The manual lists the exact deviation setting: ±4.5kHz for 12.5kHz channels.
After replacing any component in the RF or audio chain, you must realign. The manual dedicates a full chapter to "Transmitter Alignment." You will need a service monitor (e.g., Aeroflex 3920) and the Motorola CPS (Customer Programming Software) version R06.12. The manual lists the exact deviation setting: ±4.5kHz for 12.5kHz channels.