TX57A Nav/Com
The Trig **TX57A Nav/Com** provides a powerful, high-performance radio solution with an exceptional 16-Watt transmission capability and 760-channel spacing, making it ideal for use outside Europe. Slim and highly efficient, the TX57A is designed to save valuable panel space, standing at only 33mm in height, while delivering robust features to meet the needs of both VFR and IFR pilots.
The TX57A Nav/Com is particularly suited for pilots operating outside Europe who need dependable, high-power communication and navigation capabilities in an advanced, easy-to-use package. With Trig’s “better by design” approach, the TX57A is built to enhance navigation and communication across all flight stages.
Key Features
- 760-channel spacing (25 kHz and 50 kHz) for use outside Europe
- 16-Watt high power output for strong communication capability
- Ultra-slim 33mm profile, maximizing valuable panel space
- Bright, clear display and intuitive user interface
- Dual Watch feature to monitor two Com or Nav frequencies simultaneously
- ‘Say Again’ feature to replay the last received transmission
- Front-facing USB port for database upload of over 200 com and nav frequencies (CSV file)
- Integrated VOR/ILS receiver with dual VOR monitoring capability
- Built-in VOR/LOC converter and digital CDI
- 40-channel glide slope receiver, supporting precision approach
- Highly efficient with no need for external cooling fans
- Retrofit-ready, with dimensions matching legacy radios like the SL30
Push Step
The TX57A’s display shows both primary and secondary frequencies and includes identifiers for airfields and VORs. The ‘Push Step’ feature allows for a swift transition from 25 kHz to 50 kHz, enabling rapid frequency changes and maintaining focus on flight. Its Dual Watch capability offers monitoring of two frequencies simultaneously, enhancing situational awareness.
Say Again
The TX57A includes a ‘Say Again’ feature, allowing playback of the last radio transmission with a single button press. This is invaluable for pilots who may be momentarily distracted, ensuring that crucial information is not missed and reducing the need for repeat requests from air traffic control.
VOR
The TX57A’s Nav receiver optimizes navigation by automatically decoding Morse identifiers for VOR or ILS stations. It also offers dual VOR monitoring, allowing standby radial display along with the primary VOR—greatly enhancing navigation accuracy and enabling quick position fixes.
Built-in CDI
The TX57A features a built-in graphical CDI (Course Deviation Indicator) for navigation without external CDI. It supports multiple cockpit display options, and the automatic VOR Morse decoding and CDI centering enhance ease of navigation with direct bearings, allowing for swift switches between radial settings.
Product Design
The TX57A is designed for efficiency, without the need for external cooling. This compact design makes it ideal for forward or retrofit installations, fitting seamlessly into avionics stacks. The TX57A’s size matches legacy models such as the SL30, and for legacy radios like the KX155 and KX165, it provides an easy upgrade path with the installation of a dedicated TX57A tray.
