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Fixed AF out.

 

? ?Maybe asked before? I'd like to add a fixed AF jack for FT-8. Anybody done this yet? I do have extra 2822's. Thanks!!
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Victor AL3K
 

Not a problem, depends on the signal level you want.

Since BITXs dont have AGC you may be better off with a level control to increase or decrease the audio drive to
your decoder/pc. You can buy a ready board on the Bay and just hook it up simply!

Raj

At 20-05-18, you wrote:
Maybe asked before? I'd like to add a fixed AF jack for FT-8. Anybody done this yet? I do have extra 2822's. Thanks!!
Lawrence Macionski
 

Can you decode:
On Sun, May 20, 2018 at 03:47 am, Raj vu2zap wrote: "You can buy a ready board on the Bay and just hook it up simply!"
for us English speaking? Americans.. Perhaps supply a URL link..
?
 

? Well I've been using it on FT8 without AGC so what I'd like is a way to wire in a fixed AF. But I'm not sure if I need a separate drive chip or if the ubitx has what I need already. Need someone who is bit more savy then me to draw up something? that I can use. Right now I have in plugged in to the head phone jack and about half volume works well for incoming signals but would like to listen too. Thanks again!
 

You could simply put two jacks, one for speaker and one for data - wire them is parallel OR
just solder an internal speaker in parallel. You will hear the audio.

Raj

At 21-05-18, you wrote:
Well I've been using it on FT8 without AGC so what I'd like is a way to wire in a fixed AF. But I'm not sure if I need a separate drive chip or if the ubitx has what I need already. Need someone who is bit more savy then me to draw up something that I can use. Right now I have in plugged in to the head phone jack and about half volume works well for incoming signals but would like to listen too. Thanks again!
 

Connect an audio jack to?VOL-H. A convenient place to do this is right at the volume pot.
 

? Thanks Mike!?
Bo Barry
 

Note that without a RF gain control you have to jockey the volume control to keep the signal out of the red when a strong signal blasts.

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