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ATU-15 vs atu-10


 

Hi
i have recently purchased an ATU-10 unit from AliExpress but I was sent and ATU-15.
this looks the same and had the 1.5sw which I¡¯ve updated to 1.6. All works ok.

what is the difference between the 10 and 15? Have I lost out or is the 15 better/different?

thanks

David


 

That's Chinese 15 watt, unlike normal 10watt.


 

Hi.

I do also have one of the first ATU-15 from AloExpress, but it has a problem, with draining the battery, as the current draw doubles when going into std, or off mode.

I did use a thermal camera, to see what gets hut, and only the CPU gets hotter in this std or off mode, and i have tried all the different SW versions, with the same result, so there might be a HW problem ??

?

73 de OX3XO - Stig.


 

Hi, Stig
I would check very carefully soldering of all the relays switches.
There is a DIP switch to power relays, check the current with deleted DIP switch.


 

This switch,?



?


 

Fortunately mine doesn't have the power drain issue. it's been in my bag for a few months and still charged OK.

Are these effectively the same units (except for the LEDs on the front panel)?