Thanks for the link, I will probably get another one as a backup. With the price on imports going up, the time to buy is now...
-
You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
-
A Winner has been selected for the 2025 Radioddity Cyber Monday giveaway! Click Here to see who won!
Anytone At-6666 Pro
- Thread starter Eldorado828
- Start date
In the software somewhere. Possibly in the service menu. There's nothing to clip so don't waste your time looking!
Greg T
WDX-945 (Jazz Singer) Upper Peninsula of Michigan
The service menu became such a problem with people wrecking their radios, Anytone made some special software to program the service menu.
Available for download on their website:
www.anytone.net
Available for download on their website:
Download | Anytone
Find product detail about digital radio walkie talkies, a professional walkie talkies supplier in China, welcome to contact us!
www.anytone.net
Greg T
WDX-945 (Jazz Singer) Upper Peninsula of Michigan
The service menu became such a problem with people wrecking their radios, Anytone made some special software to program the service menu.
Available for download on their website:
Download | Anytone
Find product detail about digital radio walkie talkies, a professional walkie talkies supplier in China, welcome to contact us!
Thanx! I can see how some folks would love to get in there and start turning crap! LOL
I just ordered another QT80 direct from Radioddity. I figure with the tariffs and all, now would be a good time before the prices go up 25-50%. I'll put this one up on the shelf just in case we won't be able to get any in the future. These are still the best 10/11m radios ever, and that's saying something since I've pretty much had 'em all. See you on the bands!
Hi everyone, friends!
I've been happily using the AT-6666 Pro since its release, and it's updated with the latest firmware.
While it's possible to adjust the power output via PC settings with clear results, increasing the modulation seems to have limited effect — it's still constrained within a certain range, likely due to anc or similar modulation limiter.
Additionally, I’ve noticed that the positive modulation peaks are not always consistent across different power levels when adjusting the power with the stock potentiometer. For example:
From level 10 to 20, the peaks appear negative
From 1 to 9 and 25 to 40, the peaks are positive
If anyone knows where in the settings I could disable or bypass this limiter, I’d really appreciate it — I strongly believe it's responsible for this behavior.
I've been happily using the AT-6666 Pro since its release, and it's updated with the latest firmware.
While it's possible to adjust the power output via PC settings with clear results, increasing the modulation seems to have limited effect — it's still constrained within a certain range, likely due to anc or similar modulation limiter.
Additionally, I’ve noticed that the positive modulation peaks are not always consistent across different power levels when adjusting the power with the stock potentiometer. For example:
From level 10 to 20, the peaks appear negative
From 1 to 9 and 25 to 40, the peaks are positive
If anyone knows where in the settings I could disable or bypass this limiter, I’d really appreciate it — I strongly believe it's responsible for this behavior.
Isn't a 13.8 volt 10 amp power supply enough power for this 6666 pro ? I chopped off about half of the power cord (one fuse is enough) but when the radio is on and running it with a new pyramid 10 amp 12 amp surge power supply there's no sound coming from the speaker on 11 meter and when I key down the radio display says DC low and radio does not transmit.
What am I doing wrong here ?
What am I doing wrong here ?
No. 10 Amps is not enough. 10 A @ 13.8 VDC is only 138 watts. An 80 watt radio requires at least 150 to 160 watts DC. So it's close, but I wouldn't run with less than a 15 Amp supply otherwise there will be distortion on the audio peaks.
Not understanding why you aren't getting audio from the speaker though! That sounds like an unrelated problem.
Specs are easy to find......
https://www.anytone.net/anytone-anytone-10meter-radio-high-power-80w-ssb-radio-at-6666pro
https://www.anytone.net/anytone-anytone-10meter-radio-high-power-80w-ssb-radio-at-6666pro
The device requires at least 15A. If your power supply is 10A, you could simply lower the power to see if the problem goes away. You'll then know it's just the power supply being undersized for the required peak power. Furthermore, if you connect the device to a PC for programming, you can increase or decrease the low voltage alarm to make it less invasive.
I have my Q6 Pro wired direct to the battery using 14 gauge wire in my Chevy Cobalt and unless the engine is running I get a Low Power message on the radio when I try to transmit. So looks like the alternator has to give it that little extra Zap when transmitting.
A healthy car battery should deliver 12.6 volts when the car is off. So if the CB gives you this alarm when the engine is off but there are no problems when the car is running, it means your battery voltage is insufficient. Therefore, the battery is old or needs to be replaced.