no power transmit #chat


A new chat has been created:


QCX 2017 / 2 #2306 - worked vy well with abt 3 Watts until ....

In QTH TA3 2019 suddently no transmit.  But not the PA Transitors (changed and OK).

Today removed Q4 / Q6 (and supplied precision pins for plug in them) and checked.

Pin 16 of AtMega  keeps always low also by  keying.

ATMega broken ?  - Also Display is broken (tested on Arduino)

(Cannot here make a first flashing on a fresh ATMega - missing C for the circuit )



View/Join This Chat

Do not reply to this message to post to the chat. You can participate in chats only through the group's website.

73 de Erich



Join to automatically receive all group messages.