[TVARC] Icom 706 Help

[Greg Weisheipl]

Jeffrey;

From CHAT GPT 4o:

It sounds like the RF power control circuit in the Icom 706MKIIG might be malfunctioning, possibly due to a fault in the power control board or related components. If the power meter isn’t working and the radio always puts out full power regardless of the RF setting, it could be a combination of issues in both the control circuitry and possibly a sensor or feedback mechanism that governs the power output.

Here are a few thoughts and steps that might help:

	1.	Basic Troubleshooting:
	•	Try performing a factory reset (if you haven’t already) to rule out software glitches. Be sure to note any custom settings before doing this.
	•	Check if the problem occurs on all bands and modes (HF, VHF, UHF, etc.). This can help determine if the issue is isolated to specific circuits.
	2.	Potential Causes:
	•	RF Power Control Circuit Fault: The RF control potentiometer could be damaged or have loose connections, leading to full output regardless of adjustments.
	•	Power Meter Circuit: A failure in the circuitry that measures output power could also cause the radio to behave as though it is always at maximum power.
	3.	Repair Options:
	•	Contact Icom: If you’re unable to find a local repair technician, contacting Icom support might be a good option. They can recommend authorized repair centers or offer guidance.
	•	Specialized Repair: You can also look for ham radio repair specialists. Some trusted service providers who work on Icom equipment include:
	•	Kris B. Electronics: Known for servicing Icom radios, they may be able to help.
	•	The Radio Shop: Some hams have had success with local or regional shops.
	•	Online Ham Radio Repair Resources: Websites like eHam.net or QRZ.com forums often have recommendations for trusted repair technicians.

Getting a second opinion from other hams or a reputable radio technician will help avoid unnecessary part replacements and get your rig back in working condition quickly.

Sent from my iPhone in The Villages, Florida

> On Oct 21, 2024, at 8:18 PM, Jeffrey M Taffuri <jtaffuri at gmail.com> wrote:
> 
> I have an Icom 706MKIIG with a power meter that is not working and always puts out full power no matter where I have the RF power setting.  Anyone know of a repair person?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://mailman.qth.net/pipermail/tvarc/attachments/20241021/6321f27b/attachment-0001.html>