No output power on (tr)uSDX

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cq73@vivaldi.net
 

Posts: 1
Joined: 17 Nov 2023, 11:39
Location: Ljubljana

No output power on (tr)uSDX

Post by cq73@vivaldi.net »

Hi,
At first le me say that my (tr)uSDX worked perfectly after delivery. I wanted to prepare the device for digital work with just USB cable. After installing beta version of the firmware everything worked fine on RX. FT8, JS8call, Winlink. The only problem is that there is no output power. With output power prior to beta firmware installation I had no problems with TX. The battery voltage shows me 13.2V when I press the ptt. But only 0.3w of TX output. Maybe you know where the fault is? Same on SSB modulation.
KL7MJ
 

Posts: 30
Joined: 30 Oct 2023, 13:28

Re: No output power on (tr)uSDX

Post by KL7MJ »

Check 3.3 TX Drive. It should be set to 4 or 5.

Mike, KL7MJ
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