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Hi Pete.
I only have one antenna at pressent, so unable to
work Xband, that is about job no. 100. If you can tx on 500 by almeans mail me
and we can try to work each other.
Regards
Ken
73deM0KHW
----- Original Message -----
Sent: Tuesday, July 14, 2009 9:14
PM
Subject: Re: LF: Re: (QSX)....... RE:
Microwave oven transformers
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Hi Ken
Off your topic but had to relate that while on holiday last week on
the cliff tops at Corton nr Lowestoft (abt 95miles) I copied you working
Chris G3XIZ. I was using a 80m dipole up 6m and an unmodified Kenwood
TS50s you were a very readable signal a couple of S points down on Chris
but Solid copy!! FB signal there Ken. Prior to your QSO I worked Chris
QSX (sort of) me on 3.566. I called a few times but I guess you were not
set up for QSX?
Anyway nice copy there on 500 Ken.
From:
Ken <[email protected]>
Subject: LF: Re: RE:
Microwave oven transformers
To:
[email protected]
Date: Tuesday, 14 July, 2009, 8:33
PM
Jim.
There will probably be a fair bit of
technical smoke comimg out of Luton, but that is what our hobby is all
about, any other usefull sugestions?
Krgards.
Ken
73deM0KHW
----- Original Message -----
Sent: Tuesday, July 14, 2009
8:28 PM
Subject: LF: RE: Microwave oven
transformers
Jim
Dr. James
Cowburn
26 Birch
Close
Broom
Biggleswade
Beds
SG18
9NR
T +44 (0) 1767 600522
M+44
(0)
...
E [email protected]
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Does any one have
experience in using microwave oven transformers in high voltage power
units, I acquired two of these at the weekend. I was informed that as
they stand the voltage regulation is poor, to improve this the 'Core
Shunts' should be removed, (these are laminations between the two
stacks), removal of these 'shunts' also has the effect of considerably
increasing the magnetisation current. The solution to this seems to be
to use two transformers, connecting the both primaries and secondary's
in series to restore the 2KV output voltage.
Any comments on this most
welcome
Note for Mal, this is
serious stuff not for appliance operators.
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