speaking about mixers, how to make it good, i got a whistling sound, farhans said its about bad post mixer signal.
any tips..
rgds
julius
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On 3/28/2005 at 10:44 PM Arv Evans wrote:
Fernando
I used a 1/4 inch (about 6mm) wide slice of 1/2 inch (about 1.25 cm)
inside diameter PVC water pipe for the 10 MHz trifilar cores. Turns used
were the same as Farhan specified in his original design.
The number of turns does not seem to be very critical.
Arv K7HKL
On Mon, 28 Mar 2005 21:47:40 -0000, streamerhart
<fernandocasari@...> wrote:
Dear all:
I slow work in a 80 mts bitx20 and i have a dude some of you made the
transformer for diode mixer in no ferrite toroidal core I thin there
are a picture of this in the photo section .-
Is this posible one time I made a diode mixer with trifilar winding in
a pvc water pipe and it work I can follow experimenting with this due
to a lack of instrumental .-
any help on this topic is very appreciate.
Best rgds
Fernando LW5DNC
Bs.As Argentina
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