Icom IC-A25C Basic Manual

Icom IC-A25C Transceiver manual cover
Pages 24
Year 2020
Language(s)
English en

Icom IC-A25C Transceiver Specification

The Icom IC-A25C is a robust and versatile VHF airband transceiver designed for clear and reliable aviation communication. It operates within a frequency range of 118.00 to 136.975 MHz for COM channels, offering 760 communication channels. The device is engineered with a powerful 6W (PEP) output power, ensuring extended communication range and clarity. The IC-A25C features a large, high-visibility LCD display, which provides excellent readability in various lighting conditions, enhancing user experience and operational efficiency.

This transceiver is equipped with a built-in Bluetooth interface, facilitating seamless wireless connectivity with compatible audio devices, offering pilots hands-free communication options. Its navigation capabilities are enhanced through a built-in GPS receiver, enabling waypoint and route navigation, adding a layer of safety and convenience for pilots. The IC-A25C also supports Icom's dedicated aviation apps, allowing users to manage flight plans and communication settings efficiently via smartphones or tablets.

The transceiver boasts an intuitive user interface with a simplified keypad and a 'flip-flop' channel recall function, allowing quick access to frequently used channels. It includes a side-tone function, enabling users to hear their own transmissions, which is crucial in noisy cockpit environments. The device is powered by a high-capacity lithium-ion battery, providing up to 10.5 hours of operation, ensuring reliability for extended flights. Durability is assured with its IP57 waterproof rating, making the IC-A25C suitable for use in demanding weather conditions. Overall, the Icom IC-A25C is a comprehensive communication tool for pilots, offering advanced features that enhance safety, usability, and connectivity in aviation environments.

Icom IC-A25C Transceiver F.A.Q.

How do I perform a factory reset on the Icom IC-A25C transceiver?

To perform a factory reset on the Icom IC-A25C, turn off the transceiver, then hold down the "CLR" and "ENT" keys while turning it back on. This will reset the device to its default settings.

What is the procedure for updating the firmware on the IC-A25C?

To update the firmware, download the latest firmware from Icom's website. Connect the transceiver to your computer via USB, then use the Icom software to upload the new firmware to the device.

How can I improve battery life on my IC-A25C transceiver?

To improve battery life, reduce the screen brightness, disable unnecessary features like Bluetooth when not in use, and ensure the battery is fully charged before long periods of use.

What should I do if my IC-A25C is not turning on?

If your IC-A25C does not turn on, first check the battery to ensure it is charged and properly connected. If the issue persists, try a different battery. If the problem continues, contact Icom support.

How do I program frequencies into the IC-A25C transceiver?

To program frequencies, press the "MENU" button, select "FREQ", then enter the desired frequency using the keypad. Save it by pressing "ENT".

Can I use an external antenna with the IC-A25C?

Yes, you can use an external antenna with the IC-A25C. Connect the antenna to the BNC connector on the top of the transceiver. Ensure the antenna is compatible with the VHF airband.

What is the best way to clean and maintain the IC-A25C?

To clean the IC-A25C, use a soft, dry cloth to wipe the exterior. Avoid using harsh chemicals or water. Regularly check connectors and ensure the battery contacts are clean.

How can I troubleshoot audio issues on the IC-A25C?

For audio issues, ensure the volume is turned up and the squelch setting is correct. Check the microphone and speaker connections, and try using an external microphone or headset to isolate the problem.

How do I enable Bluetooth on the IC-A25C?

To enable Bluetooth, press the "MENU" button, navigate to "SET", then select "Bluetooth". Turn it on and follow the prompts to pair with your device.

What is the function of the "Dual Watch" feature on the IC-A25C?

The "Dual Watch" feature allows you to monitor two frequencies simultaneously. To activate it, press "DW" and enter the second frequency. The transceiver will switch between the two frequencies to check for activity.