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Dia


BevTed Stanier
 

Allard
Could not find web site.
Photo of schematic.


Begin forwarded message:

From: BevTed Stanier <bevtedstan@...>
Date: August 14, 2020 at 7:03:50 PM PDT
To: BevTed Stanier <bevtedstan@...>
Subject: Dia







BevTed Stanier
 

Think I have it now.

First it was not the PTT sense mod. I should have said the TX-RX Wiring Circuit mod which says the base of the NPN goes through a 4.7 k resistor to D7 on pin 16 of P3 and my schematic shows D7 on pin1. The numbering is wrong on my schematic. It is reversed. D7 is pin 16 and I should have looked at the picture not the schematic.

Thanks for your time and sorry for the confusion.

73 Ted

 

Sent from Mail for Windows 10

 

From: BevTed Stanier
Sent: Friday, August 14, 2020 7:09 PM
To: BITX20@groups.io
Subject: [BITX20] Dia

 

Allard

Could not find web site.

Photo of schematic.


Begin forwarded message:

From: BevTed Stanier <bevtedstan@...>
Date: August 14, 2020 at 7:03:50 PM PDT
To: BevTed Stanier <bevtedstan@...>
Subject: Dia

 



 


Allard PE1NWL
 

No problem Ted, we're here to help. Glad you got it now.
Good luck with the rest of the mods!

73 Allard PE1NWL