Re: Wavelab 2W 24Ghz TRV


Stanislaw Ziemczonek
 

 Steve ,
I am attaching a connection diagram by Paweł SP1GQC to each of the three connectors for his board design.

I also warn you against opening the TRV housing, which tends to oscillate on Tx after this operation,
as well as the sequence of voltage switching:
+5 V
an oscillator circuit and  -5V
+5 V
the rest of the oscillator path and part of the tx path
+6 V for PA
as it is described in the picture https://salwach.pl/img/SQ6QV/24g_trv.jpg

73's de Staszek SP6GWB

I agree, these boards from Pawel SP1GQC look excellent, I just need to know how I can order a set?

Join UKMicrowaves@groups.io to automatically receive all group messages.