To Next PageTo Next PageWhy doesn't the memory scan start on my Icom Transceiver?
If memory scan does not start on your Icom Transceiver, it is possible that 0 or only 1 memory channel is set. Set at least 2 memory channels.
What to do if my Icom Transceiver displays “OVF”?
If your Icom Transceiver displays “OVF,” it means an excessively strong signal is being received. Try rotating the AF RF/SQL (outer) dial counter-clockwise. If this doesn't help, turn ON the attenuator.
Why is there no power output or low output power on my Icom Transceiver?
If you're experiencing no power output or low output power with your Icom Transceiver, several factors could be at play. First, ensure that the operating frequency is within a ham band. If it is, check that the modulation input signal level isn't set too low by adjusting the microphone gain in the Multi-function menu. You may want to check your microphone, by attempting to transmit in FM, CW, or RTTY mode to see if the problem lies with the microphone or the transceiver itself. High antenna SWR (more than 3:1) can also cause this issue, so adjust the antenna for an SWR of less than 3:1. If the antenna is not properly tuned, hold down the TUNER button for 1 second to tune it. Finally, verify that the TX power isn't set too low by adjusting the RF POWER in the Multi-function menu.
Why is there no sound coming from the speaker of my Icom Transceiver?
If you're not hearing any sound from the speaker of your Icom Transceiver, there are several possible causes. First, check the audio level and rotate the AF RF/SQL (inner) clockwise to increase it to a suitable listening level. Also, ensure that the squelch is open by rotating AF RF/SQL (outer) to the 12 o’clock position. If you are in FM mode, verify that the tone squelch is turned OFF. Make sure that external speakers or headphones are not connected to the [PHONES] jack. Finally, inspect the external speaker cable for any cuts and repair if necessary.
How to improve the sensitivity of my Icom Transceiver?
If your Icom Transceiver's sensitivity is too low, and you can only hear strong signals, there are a few things to check. First, make sure the attenuator is turned OFF in the FUNCTION screen. Also, ensure the squelch is open by rotating the AF RF/SQL (outer) to the 12 o’clock position. Check your antenna for defects or shorts/cuts in the coaxial cable connector, and repair/reconnect as needed. Verify that you're using an antenna suitable for the selected band, and if not, connect an appropriate antenna. Finally, you can try holding down the TUNER button to tune the antenna.
Why does my Icom Transceiver automatically transmit while receiving?
If your Icom Transceiver automatically switches to transmit while receiving, it's likely due to the VOX function being enabled. Push the VOX/BK-IN button to turn OFF the VOX function. If the issue persists, the VOX gain might be set too high, so adjust the VOX gain accordingly.
How do I fix an Icom Transceiver touch screen that isn't working correctly?
If the touch screen on your Icom Transceiver is not working correctly, the touched point and the detected point may be different. Calibrate the touch screen.
Why is select memory scan not starting on my Icom Transceiver?
If the select memory scan does not start on your Icom Transceiver, it may be because 0 or only 1 memory channel is designated as a Select channel. Designate at least 2 memory channels as Select channels for the scan.
Why won't the programmed scan start on my Icom Transceiver?
If your Icom Transceiver's programmed scan does not start, it's likely because the same frequencies have been set in scan edge memory channels P1 and P2. To resolve this, set different frequencies in these channels.
Why is the received audio unclear in SSB mode on my Icom Transceiver?
If the received audio in SSB mode is unclear or distorted on your Icom Transceiver, the incorrect sideband may be selected. Try toggling between USB and LSB. It's also possible that the PBT function is activated; hold down TWIN PBT CLR to clear the settings.
General| Type | HF/50 MHz Transceiver |
|---|---|
| Modes | SSB, CW, RTTY, AM, FM |
| Receiver Type | Direct Sampling |
| Antenna Connector | SO-239 |
| Antenna Impedance | 50 ohms |
| Power Supply | 13.8V DC ±15% |
| Frequency Coverage | 0.030-74.800 MHz |
| RF Output Power | 100 W |
| Receiver Sensitivity | 0.15 μV (typical) |
| Receiver Selectivity | SSB: 2.4 kHz, CW: 500 Hz |
| Image Rejection Ratio | 70 dB |
| IF Rejection Ratio | 70 dB (HF bands), 60 dB (50 MHz band) |
| Audio Output Power | 2.5 W (at 10% distortion) |
| Display | 4.3-inch color TFT touch screen |
| Dimensions | 240 x 94 x 238 mm |
| Number of Channels | 101 (99 regular, 2 scan edge) |
| Current Consumption | 21A (maximum transmission) |
Overview of the front panel layout, including keys, controls, and indicators.
Overview of the rear panel layout, detailing connectors and ports.
Explanation of icons, displays, and touch operations on the main screen.
Instructions for using the on-screen keyboard for data entry and editing.
Guidelines for selecting a suitable location and managing heat dissipation and grounding.
Connecting microphones and headphones to front panel jacks.
Overview of all available jacks and ports on the rear panel.
Procedures for connecting the DC power supply and antenna tuner.
Connecting for FSK and AFSK digital modes via USB or ACC socket.
Procedures for connecting IC-PW1/IC-PW1EURO and non-Icom linear amplifiers.
Steps for initial power-up, turning on/off, and adjusting volume.
Explanation of VFO and Memory modes and their basic usage.
Various methods for setting the operating frequency using the Main Dial or keypad.
Adjusting RF gain, squelch level, and enabling the dial lock function.
Steps for basic transmission and adjusting output power.
How to use the meter display and adjust microphone gain.
Specific rules and frequencies for 5 MHz band operation in the USA.
Overview of features for improving weak signal reception and noise reduction.
Overview of features enhancing transmission audio quality and ease of use.
Using preamplifiers, attenuator, and the RIT function for optimal reception.
Managing Automatic Gain Control and Passband Tuning for signal clarity.
Choosing IF filter bandwidths and shapes for noise reduction.
Utilizing noise blanker and noise reduction features to reduce interference.
Using notch filters and configuring VOX for hands-free operation.
Shifting transmit frequency and monitoring transmit audio.
Using split frequency modes and the split lock function.
Covers CW pitch, key speed, break-in, and electronic keyer functions.
Basic RTTY operations, including reverse mode and twin peak filter.
Using FM repeaters and setting tone squelch for selective communication.
How to operate data modes using AFSK.
How to use the spectrum scope, including modes, touch operations, and adjustments.
Configuring scope display parameters like waveform type, color, and edge frequencies.
Using and configuring the audio scope for signal analysis.
Quick and basic recording of transmit and receive audio.
How to playback, fast forward, rewind, and navigate recorded audio files.
Procedures for checking file/folder information and deleting files or folders.
Displaying SD card status and playing recorded files on a PC.
Configuring recorder settings and player playback options.
Recording and playing back voice messages for transmission.
Assigning names to Voice TX memories.
How to transmit recorded voice messages once or repeatedly.
Adjusting transmit voice level and configuring TX memory settings.
General information about SD cards and procedures for insertion/removal.
Safely unmounting and formatting the SD card for transceiver use.
Saving settings to and loading settings from the SD card.
Procedures for backing up SD card data to a PC and deleting data files.
Understanding memory channels and methods for selecting them.
How to save data into memory and copy it to other locations.
Procedures for clearing memory channel data and entering memory names.
Using Memo Pads for temporary storage and quick recall of frequencies and modes.
Overview of scan types and setting squelch status.
Setting scan speed and resume functions.
Performing scans between preset frequencies in VFO mode.
Performing memory scans through all or selected memory channels.
Performing scans within a specified frequency span.
Scanning for repeater tone frequencies.
How to operate and tune the built-in automatic antenna tuner.
Guidelines for connecting and using optional external antenna tuners.
Using the internal tuner in emergency situations with power limits.
How to enter and navigate the transceiver's Set mode menus.
Adjusting audio tone and transmission bandwidth for various modes.
Configuring beep levels, split functions, and VOX settings.
Adjusting notch filters, RTTY settings, and speech functions.
Configuring audio output settings for ACC, USB, and IF signals.
Configuring data modes, external keypads, and CI-V settings.
Customizing LCD backlight, background type, and font styles.
Configuring screen saver, opening messages, and call sign display.
Setting date/time and managing SD card operations like loading and saving.
Adjusting touch screen, checking version, and performing resets.
Adjusting Main Dial friction and using the speech synthesizer.
How to measure SWR using spot and plot methods for antenna tuning.
Changing the display background and frequency readout font.
Understanding protection mechanisms and performing frequency calibration.
Setting a call sign and using the screen capture function.
Guidelines for cleaning the transceiver and replacing fuses.
Correcting touch screen sensitivity and accuracy.
How to perform partial or full resets to restore default settings.
A guide to resolving common equipment problems and their solutions.
Information on updating firmware, adding features, and preparing files.
Step-by-step instructions for updating the transceiver's firmware using an SD card.
General specifications including frequency coverage, power, and operating conditions.
Transmitter performance details like output power and emissions.
Receiver performance details including sensitivity and selectivity.
Specifications related to the antenna tuner's performance.
List of optional accessories for the transceiver like amplifiers and microphones.
Instructions for mounting brackets and attaching carrying handles.
Detailed pin configuration and specifications for the ACC socket.
Information on the microphone connector and using external keypads.
Information on KEY, EXT-SP, REMOTE, ALC, SEND, PHONES, and DC power connectors.
Information on controlling the transceiver via PC using CI-V interface.
Methods for connecting a PC and initial setup for CI-V control.
Understanding the data structures and formats used in CI-V commands.
A comprehensive list of CI-V commands for controlling transceiver functions.
