I have some times problems with local noise on the lower bands. I find a schematic in the internet for a X-Phase (QRM Eliminator) .
This X-Phase help really a lot!
Thanks to DK9NL for share this project!
The finish PCB board.
The under side
Build in, in a case
The back side
The front
The back side from the case. Main Antenna, Transceiver, Sub Antenna and PTT
Here you can download the schematic for the X-Phase on the website from DK9NL or on the DARC website: http://www.darc.de/distrikte/q/02/projekte/x-phase/
Myself and son are building one of these right now
Could you let us know how the 2 hole ferrite transformer coil is wound please ?
73 de the 2 Bills
Hi Bill,
Sorry the QRM Eliminator hast no 2 hole transformer. Only a normally Ring Ferrite.
What you mean ?
See at the side http://www.darc.de/distrikte/q/02/projekte/x-phase/ the picture.
73 de DC2WK
Hola no me permite ingresar al sitio desde ya muchas Gracia ca4wqp
Hello
The kit we were supplied with has a 2 hole ferrite core
73 de Bills x 2 PIETJ
hello are iz8fpk aldo, you tell me if you sell your product or assembled, and can give me the schematic?
73 thanks
boa tarde, qual é a medida da placa origimal
Hi. Thanks a lot for the info. Do you have the schematic for this circuit? The DK9LN site does not exist anymore. Thanks a lot!
I too am asking same question..
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