Icom IC-718 Instruction Manual

Icom IC-718 Transceiver manual cover
Pages 72
Year 2022
Language(s)
English en

Icom IC-718 Transceiver Specification

The Icom IC-718 Transceiver is a robust and versatile HF radio, designed for amateur radio enthusiasts seeking reliable communication across the HF bands. This transceiver operates on frequencies from 0.030 MHz to 29.999 MHz, covering the 160 to 10-meter amateur bands, along with receiving coverage for general shortwave listening. It delivers a power output of 100 watts on SSB, CW, and FM modes, and 40 watts on AM, ensuring strong signal transmission. The IC-718 is equipped with a digital signal processor (DSP) that enhances audio clarity by reducing background noise and interference, providing a more pleasant listening experience.

The front panel features a large, easy-to-read LCD display, complemented by intuitive controls for straightforward operation. The transceiver includes a built-in automatic antenna tuner, which simplifies the setup process and optimizes performance across different bands. It supports various operating modes, including SSB, CW, RTTY, AM, and FM, catering to a wide range of communication preferences.

For connectivity, the IC-718 offers multiple input and output options, including a microphone connector, a key jack for CW operation, and external speaker and headphone jacks. The transceiver is also compatible with CAT (Computer Aided Transceiver) systems, allowing for seamless integration with computer-based logging and control software. A built-in electronic keyer supports CW enthusiasts, providing adjustable keying speeds for personalized operation.

The Icom IC-718 is housed in a rugged chassis designed to withstand the rigors of field use, making it an excellent choice for both portable and fixed installations. Its combination of powerful performance, user-friendly interface, and durable construction makes the IC-718 a dependable choice for amateur radio operators seeking a high-performance HF transceiver.

Icom IC-718 Transceiver F.A.Q.

How can I perform a factory reset on the Icom IC-718?

To perform a factory reset on the Icom IC-718, turn the radio off. Then, while holding down the [UP] and [DOWN] buttons on the microphone, turn the radio back on. This will reset all settings to factory defaults.

What is the best way to connect an external antenna to the IC-718?

Ensure that the transceiver is powered off. Connect the PL-259 connector of your coaxial cable to the ANT connector on the rear panel of the IC-718. Make sure the connection is secure to minimize SWR.

How do I adjust the RF gain on my IC-718?

To adjust the RF gain on the IC-718, rotate the RF/SQL knob. Turning the knob clockwise increases the gain, while turning it counterclockwise decreases the gain. Adjust for optimal signal reception.

What should I do if the transmit power seems lower than expected?

First, check that the power setting is not set to a lower level in the function menu. Ensure that the antenna connection is secure and that your SWR is low. If the problem persists, consider having the radio checked by a qualified technician.

How can I update the firmware on my Icom IC-718?

The Icom IC-718 does not support firmware updates as it does not have a digital interface for such updates. Ensure your unit is always operating with the latest hardware version by contacting Icom for support.

How do I properly use the Noise Blanker feature?

To activate the Noise Blanker on the IC-718, press the NB button. This reduces pulse-type noise interference. Adjust the level in the function menu for optimal performance.

How can I troubleshoot an issue where the IC-718 is not powering on?

Ensure that the power cable is securely connected to both the transceiver and power supply. Check the fuse in the power cable for continuity. Verify that the power supply is delivering the correct voltage and current.

What is the proper method to clean and maintain the Icom IC-718?

Use a soft, dry cloth to wipe the exterior of the transceiver. Avoid using solvents or harsh chemicals. Periodically check connectors and cables for wear or corrosion and clean them with contact cleaner if necessary.

How do I set up and use the built-in automatic antenna tuner?

The Icom IC-718 does not have a built-in automatic antenna tuner. You will need an external tuner for tuning antennas. Connect the tuner between the antenna and the transceiver following the tuner's instructions.

What are the recommended settings for SSB operation?

For optimal SSB operation, set the mode to USB or LSB as needed. Adjust the RF gain to reduce noise, use the Noise Blanker if interference is present, and ensure your microphone gain is set appropriately to prevent distortion.