RECEIVE AND TRANSMIT 4

DSpeech compressor

The IC-706MKIIG has a built-in, low distortion speech compressor circuit. This circuit increases your average talk power in SSB mode and is espe- cially useful for DX’ing when the receiving station is having difficulty copying your signal.

➀Select USB or LSB mode.

➁Select the ALC meter.

•Push [DISPLAY] 1 or 2 times to select M, if necessary.

•Push [MENU] one or more times to select M3, then push [(F-3)MET] one or more times to select “ALC.”

➂Select the mic gain display in quick set mode.

•Push [DISPLAY] for 2 sec.

•Push [MENU] one or more times to select Q2 MIC GAIN.

➃Adjust the mic gain.

•While transmitting at your normal voice level, the ALC meter should read at about the middle of the ALC zone.

•Be sure the mic gain is in the range of 2 to 5.

➄Select M4.

•Push [DISPLAY] 1 or 2 times to select M, if necessary.

•Push [MENU] one or more times to select M4.

➅Push [(F-2)COM], then adjust [COMP GAIN] so that the ALC meter reads within the ALC zone whether you speak softly or loudly.

Note: When the ALC meter peaks above the ALC zone, your transmitted voice may be distorted.

[MENU] [(F-2)COM]

[COMP GAIN]

COMP BEEP

GAIN /SIDE T

ALC

ALC zone

Adjust [COMP GAIN] so that the ALC meter reads within the ALC zone.

DVOX operation

The VOX (Voice-operated Transmission) function toggles between transmit and receive with your voice. This function provides an opportunity to input log entries into your computer, etc., while operating.

➀Select M4, then turn the VOX function ON.

• Push [DISPLAY] 1 or 2 times when S or G appears.

 

• Push [MENU] one or more times to select M4.

 

• Push [(F-1)VOX] to turn the function ON.

 

➁Select VOX GAIN in quick set mode.

 

• Push [DISPLAY] for 2 sec. then push [MENU] one or

[MENU] [(F-1)VOX]

more times to select Q4.

 

➂While speaking into the microphone, adjust [VOX GAIN] until the transceiver is transmitting.

➃Select VOX DELAY in quick set mode.

•Push [MENU] one or more times to select Q3.

➄While speaking into the microphone, adjust [VOX DELAY] as desired.

➅Select ANTI VOX in quick set mode.

•Push [MENU] one or more times to select Q5.

➆If the receive audio from the speaker toggles the transceiver to transmit during receive, adjust the [ANTI-VOX] to the point where it has no effect.

➇Push [DISPLAY] to exit quick set mode.

main dial

[DISPLAY]

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Icom I706MKTMG, IC-706MKIIG instruction manual Speech compressor, VOX operation
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I706MKTMG, IC-706MKIIG specifications

The Icom IC-706MKIIG and the Icom IC-706MKTMG are two prominent transceiver models known for their compact design and versatile capabilities. These radios cater to amateur radio enthusiasts, providing a wide range of features suitable for both HF and VHF/UHF operations.

The IC-706MKIIG is a well-regarded dual-band transceiver that operates on HF frequencies from 160 meters to 10 meters and VHF/UHF from 6 meters to 70 centimeters. One of its main features is its compact footprint, making it an excellent choice for mobile operations as well as fixed installation. The transceiver provides up to 100 watts of output power on HF and 50 watts for VHF/UHF, ensuring robust performance for various amateur applications.

On the other hand, the IC-706MKTMG brings the same foundational performance but includes enhanced features aimed at improving user experience. It boasts a high-resolution LCD display with clear visibility under varying light conditions. This model offers advanced digital signal processing (DSP) technology, enhancing audio clarity and reducing noise interference. The built-in auto notch filter and noise blanker efficiently eliminate unwanted signals, allowing users to focus on their desired contacts without distraction.

Both models support multiple modes of operation, including SSB, CW, AM, and FM, which provides versatility in how users can communicate. They feature an easy-to-navigate menu system, allowing users to access settings quickly. With built-in memories and a large number of program settings, operators can customize their experience and quickly switch between configurations.

One standout feature of the IC-706 series is its built-in antenna tuner, which helps match the transceiver to various antenna types, optimizing performance and simplifying setup. The radios also include support for external control via CAT commands, accommodating advanced integration into larger station setups.

In terms of user connectivity, both transceivers come equipped with USB ports and support sound card capabilities, enabling digital modes such as PSK31 and RTTY easily. This integration enhances versatility, catering to modern digital communications alongside traditional voice modes.

Robust, reliable, and feature-rich, the Icom IC-706MKIIG and IC-706MKTMG models stand out as exemplary choices for amateur operators looking for a compact yet comprehensive transceiver solution. Their combination of technologies and characteristics continues to make them popular in the ham radio community.
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