ASTRO 25 Tuner 5.04

ASTRO 25 Tuner by Motorola is a professional service utility used to align and calibrate Motorola ASTRO 25 (P25) portable and mobile subscriber radios. Intended for qualified radio technicians, it provides access to hardware-level tuning parameters that are not part of routine programming. ASTRO 25 Tuner complements Customer Programming Software (CPS): CPS manages codeplugs and features, while Tuner handles alignment and performance calibration.

Key capabilities:

• RF alignment: transmit power, frequency reference (oscillator), deviation/modulation balance, and front-end/PA adjustments (as supported by the radio model).
• Audio alignment: microphone and speaker levels, sidetone, squelch, and related audio parameters for analog and digital operation (where applicable).
• Service and test modes to verify radio performance following repair or component replacement.
• Read/write of alignment data, with options to document service work when enabled.

Typical use cases:

• Post-repair alignment and verification.
• Periodic maintenance to keep radios within specification.
• Calibrating analog and P25 performance on supported models.

Requirements and notes:

• Windows PC, appropriate Motorola service/programming cable or interface, and any required licenses or credentials.
• Compatibility varies by radio model and firmware; consult the official release notes and documentation for supported devices.
• For authorized personnel only. Incorrect tuning can degrade performance and may violate regulatory requirements.
• Not a codeplug programming tool; use Motorola CPS for configuration and talkgroup setup, and a key loader for encryption keys if needed.

For the latest compatibility details, licensing, and procedures, refer to Motorola’s official service documentation.

ASTRO 25 Tuner is developed by Motorola and is used by 7 users of Software Informer. The most popular versions of this product among our users are: 5.0 and 5.4. The name of the program executable file is Tuner.exe.

You can check Astro Pop, Astro Avenger, Digital Guitar Tuner and other related programs like Audio Tuner at the "download" section.