Can the DAX TX stream level be controlled by different profiles?

W9ILY · June 2019

I would like to control the DAX TX stream for different applications, such as RTTY when using an amp and RTTY when not using an amp. When using the amp I need to reduce the TX audio to about 38% and have the RF power output set for 100% in order for the amp to have the proper full output. I was told today that I was generating harmonics when transmitting and I believe the way to eliminate this is to have lower DAX TX output. Am I not correct in this idea? If I have the audio set for 38% when not using the amp my output is much lower than 100 watts that I would desire.

John - AI4FR · June 2019

John I have you in the log 138 times going back to 2005 with many of those being RTTY. I have never noticed a dirty signal from you ever. Maybe you have changed things or the harmonics were being created in the receiver. On this end I treat rtty as any other digital mode in that I use DIGU and keep the ALC meter out of the red. No part of the ALC scale hits into the red zone.

W9ILY · June 2019

Thanks for the comment, John. This was the very first time anybody had mentioned anything to me and I suppose the problem was on the RX end with my very loud signal. I was running full power at 1500W so that could have been the issue. I have never changed my setup so I think I'll not make any changes. Thanks, again.

Can the DAX TX stream level be controlled by different profiles?

Answers

Leave a Comment

Welcome!

Quick Links

Categories