Re: Mobile operation (uBITX on car)

MVS Sarma
 

The best appears to have a 7808 regulator to power TDA2822 instead of 13.8 odd voltage.


Regards
MVS Sarma
 

On Wed, Jun 13, 2018 at 12:20 PM, iz oos <and2oosiz2@...> wrote:

The TDA2822 used up ver. 3 is a bit delicate. I read the absolute voltage rating is 15vdc. I normally use mine with 13.6vdc.


Il 13/giu/2018 07:56, <david.parra@...> ha scritto:
Hi!

I remember a few weeks ago i read something about some problems with the AF amp and 13.8V power sources (shame on me, i can't find it again). It's safe to use a 13.8V source? I want to mount a ubitx on my car for mobile operation.

73 from Santiago de Chile,

David - CA3DPV


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