Roland,
Your suspicion about the T/R switch *may* be correct, but before you
make any changes, check the menu for the T-R setting. The default is 50
ms. If you are using a small value, the receiver may be unmuting
quickly enough that you actually hear a bit of the residual RF.
I was not able to view your video - OneDrive just keeps 'spinning its
wheels' as if it is loading, but I waited for over 5 minutes (two times)
and it still did not load.
73,
Don W3FPR
On 1/11/2015 12:11 PM, Roland_DF1OE wrote:
Hi Don,
finally i did the reset of the radio and all the alignment procedures again.
I managed to get the loudness of the sidetone ok (but i am still thinking
one oft he T/ R diodes openes slowly ), but as a result now i have a strong
"burst" at every tone (only if hf is on). Even if the sidetone is off and hf
is produced the burst is heard - it grows loude with the af gain, so it is
produced before the AF amplifier - hope so.
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