2 INSTALLATION AND CONNECTIONS

Power supply connections

Use the optional PS-125 / PS-85 DC POWER SUPPLY when operating the IC-706MKIIG with AC power. Refer to the diagram below for connection.

CAUTION: Before connecting the DC power cable, check the following important items. Make sure:

The [POWER] switch is OFF.

Output voltage of the power source is 12–15 V when you use a non-Icom power supply.

DC power cable polarity is correct.

Red

:

positive (+) terminal

Black

:

negative (–) terminal

CONNECTING THE PS-125 / PS-85 DC POWER SUPPLY

PS-125 / PS-85

DC power socket

DC power cable

Connect to an AC outlet using the supplied AC cable.

Note: When using the PS-125, the IC- 706MKIIG Europe version complies with EMC directives even if the OPC-639 is not used.

CONNECTING A NON-ICOM

 

 

DC POWER SUPPLY

 

 

Transceiver

 

 

DC power

 

 

socket

13.8 V

20 A

 

Supplied

Black Red

DC power cable

 

 

30 A fuses

 

 

 

 

To AC outlet

CONNECTING A NON-ICOM

DC POWER SUPPLY (For Europe versions)

Transceiver

[GND]

 

 

 

DC power

 

 

 

 

 

socket

To non-Icom power supply

OPC-639

CONNECTING A VEHICLE BATTERY

Note: Use terminals for

NEVER connect tothe cable connections. a 24 V battery.

black

Grommet

Crimp

red

Solder

12 V battery

Supplied

DC power cable

13

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Image 16
Icom IC-706MKIIG, I706MKTMG Power supply connections, Connecting the PS-125 / PS-85 DC Power Supply, Connecting a NON-ICOM

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.