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Date: Thu, 11 Apr 2013 20:51:28 +0100
From: pat <g4gvw@aol.com>
Organization: G4GVW
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Content preview: Ahh! Sorry Pete This is probably me still learning how to
drive Thunderbird through AOL. The "learning-curve" is still in a strange
part of the hysterisis. When I have achieved the correct "bell" shape I'll
be happier than the rest of you for I shall have successfully come out on
the other side :>)) I promise to Evolve from Evolution! 73 [...]
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Subject: Re: LF: Wanted 10XJ or FT243 XTALS Range 236.25 236.75
KHz
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Ahh! Sorry Pete
This is probably me still learning how to drive Thunderbird through AOL.
The "learning-curve" is still in a strange part of the hysterisis. When=20
I have achieved the correct "bell" shape I'll be happier than the rest=20
of you for I shall have successfully come out on the other side :>))
I promise to Evolve from Evolution!
73
On 11/04/13 19:17, M0FMT wrote:
> Pat there's something up with your e-mail because it keeps sending the=20
> same thing twice? i.e. two e-mails for the price of one.
> 73 es GL Pete M0FMT IO91UX
>
> *From:* pat <g4gvw@aol.com>
> *To:* rsgb_lf_group@blacksheep.org
> *Cc:* M0FMT <m0fmt@yahoo.co.uk>
> *Sent:* Thursday, 11 April 2013, 18:53
> *Subject:* Re: LF: Wanted 10XJ or FT243 XTALS Range 236.25 236.75 K=
Hz
>
> Well, you might have been happy, Pete. I discovered that the
> family cat's whiskers wouldn't work with a bit of coke and we had
> to go back to a pair of baked bean cans and string!
>
>
>
>
> On 11/04/13 16:20, M0FMT wrote:
>> And we all live in a hole in the road but we were happy!!.....:0)
>>
>> 73 es GL Pete M0FMT IO91UX
>>
>> *From:* pat mailto:g4gvw@aol.com
>> *To:* rsgb_lf_group@blacksheep.org
>> <mailto:rsgb_lf_group@blacksheep.org>
>> *Cc:* M0FMT mailto:m0fmt@yahoo.co.uk
>> *Sent:* Thursday, 11 April 2013, 13:06
>> *Subject:* Re: LF: Wanted 10XJ or FT243 XTALS Range 236.25
>> 236.75 KHz
>>
>> And Wireless Set No.17 for =A32:19:6 (2Volt accumulator and HT
>> Battery 10/- extra)
>>
>> And we're all getting older!
>>
>> 73
>>
>>
>>
>>
>> On 11/04/13 12:18, M0FMT wrote:
>>> Hi Graham
>>> How young you are my introduction to Tottenham Court Road
>>> (Proops?) , Lisles Street (GW Smiths), Charring Cross and
>>> The Edgeware Road about 1956. Aaaaah those were the days.
>>> learnt a lot about Radio, Life, the Universe and everything
>>> there...... hee!
>>> Got my R107 from Lisle Street with money save from my
>>> apprentices pay. Carried it (abt 1 CWT) via bus to Kings
>>> Cross in the days when the conductor would jump off the bus
>>> and give you had to get it on board........ imagine that on
>>> a "Bendy Bus" today. See
>>> http://www.retinascope.co.uk/lislestreet.html for the full
>>> story.
>>> OK on the stick info yes but I am CW only really can't get
>>> too excited about sterile data although as you know I do
>>> partake occasionally.
>>> 73 es GL Pete M0FMT IO91UX
>>>
>>> *From:* Graham mailto:g8fzk@g8fzk.fsnet.co.uk
>>> *To:* rsgb_lf_group@blacksheep.org
>>> <mailto:rsgb_lf_group@blacksheep.org>
>>> *Sent:* Thursday, 11 April 2013, 11:52
>>> *Subject:* Re: LF: Wanted 10XJ or FT243 XTALS Range
>>> 236.25 236.75 KHz
>>>
>>> R Pete
>>> Well , its possible to use the emergency vfo , but
>>> that results in a very unstable signal , I remember=20
>>> down the Tottenham court road , there where tea chests
>>> of crystals , but that was 1970 .. seems a lot of the
>>> traditional firms have closed ,
>>> One of the =A35 dds with a driver would work , but
>>> they want to keep it standard
>>> DS - That's really the 'correct' situation , that -33
>>> db decode, -3 db lower than normal was a good
>>> indication that the system is working , over
>>> ranging the a/d is the only problem . I think
>>> dynamic range is 60 d b after processing , is it 3
>>> db per bit ? 8 bits , 24 db + 3 that's 27 dB ?=20
>>> 500:1 ? , but by removing qty 2 mixers and 2
>>> oscillators , [ may be 3 oscillators 1 , hf-up-conv 2
>>> , pll conv osc 3 ref osc ) that is a lot of noise
>>> + jitter removed from the signal path as well as imd
>>> from 2 mixers , I found a attenuator helped for mw=20
>>> and I have a mw-filter , which cleaned up sw bands
>>> ...... nice to have a panoramic display , 2 mhz this
>>> time , the ra17 was 1 mhz and 28 valves + 20 ish >
>>> in the radio
>>> 73-G.
>>>
>>> *From:* M0FMT <mailto:m0fmt@yahoo.co.uk>
>>> *Sent:* Thursday, April 11, 2013 10:47 AM
>>> *To:* rsgb_lf_group@blacksheep.org
>>> <mailto:rsgb_lf_group@blacksheep.org>
>>> *Subject:* Re: LF: Wanted 10XJ or FT243 XTALS Range
>>> 236.25 236.75 KHz
>>>
>>> OK Graham
>>> Thought it was home brew retro.......... I am in that
>>> mode and think everbody else is! What do you do at the
>>> moment inject a Sig Genny?
>>> Have you checked the net or checked out Vincent -
>>> QuartzLab etc?
>>> Anyway what's that master osc circuit. I build from old
>>> RADCOM (pre 1975 when they published real amateur radio)
>>> and PW,QST etal. I use modern xtals with no known
>>> issues. Well trying to get third overtone for 10m not to
>>> chirp is an issue with me at the moment.
>>> OK yes got a stick on its way didn't want to tear up my
>>> existing upconverter design. But not sure there is much
>>> wrong with the UC approach it works for me. But want to
>>> try the direct approach. Do you get much Cross mod and
>>> IM products?
>>>
>>> 73 es GL Pete M0FMT IO91UX
>>>
>>> *From:* Graham mailto:g8fzk@g8fzk.fsnet.co.uk
>>> *To:* rsgb_lf_group@blacksheep.org
>>> <mailto:rsgb_lf_group@blacksheep.org>
>>> *Sent:* Thursday, 11 April 2013, 0:47
>>> *Subject:* Re: LF: Wanted 10XJ or FT243 XTALS Range
>>> 236.25 236.75 KHz
>>>
>>> Ok Pete
>>> Q where to have them made ?
>>> The set , Marconi Ocean span 1950's valve tx=20
>>> needs the big rock's as the oscillator pass's =20
>>> quite a lot of power via them ...hc6u are no=20
>>> good , drive level is very low - the ones fitted=20
>>> are the wired- gold flashed ones , so cannot etch
>>> into the band ...
>>> the gang want to keep it standard
>>> 73 -G.
>>> Ps waiting for qty-3 =A36 dongles : )
>>>
>>> *From:* M0FMT <mailto:m0fmt@yahoo.co.uk>
>>> *Sent:* Wednesday, April 10, 2013 11:43 PM
>>> *To:* rsgb_lf_group@blacksheep.org
>>> <mailto:rsgb_lf_group@blacksheep.org>
>>> *Subject:* Re: LF: Wanted 10XJ or FT243 XTALS Range
>>> 236.25 236.75 KHz
>>>
>>> Hi
>>> If you want to spend a small fortune get them cut.
>>> However build a Mixer VXO from El cheapo standard
>>> xtals and or old PMR rocks. Then at your next rally
>>> buy a couple of Screw together 10xj or FT243 rocks
>>> of any frequency and put the El-cheapo xtals inside.
>>> And Hey Presto you have Retro rocks.
>>> I have a small all valve 472 tx that uses 6.00
>>> -6.472=3D0.472 vxo-able a couple of kc/s
>>> 12ax7-6am6-6cl6=3D 4wattso/p. Local QRP rig.
>>> Hope this helps
>>> 73 es GL Pete M0FMT IO91UX
>>>
>>> *From:* Graham mailto:g8fzk@g8fzk.fsnet.co.uk
>>> *To:* rsgb_lf_group@blacksheep.org
>>> <mailto:rsgb_lf_group@blacksheep.org>
>>> *Sent:* Wednesday, 10 April 2013, 20:30
>>> *Subject:* LF: Wanted 10XJ or FT243 XTALS Range
>>> 236.25 236.75 KHz
>>>
>>> Wanted 10XJ or FT243 XTALS Range 236.25
>>> 236.75 KHz
>>> Q Is there any manufacture of crystals in
>>> this range ?
>>> Or Surplus items available
>>> QTY 1 or 2 off
>>> TNX- Graham
>>> G0NBD
>>>
>>>
>>>
>>>
>>>
>>>
>>
>>
>> --=20
>> 73 de pat g4gvw
>> es gd dx
>> qth nr Felixstowe
>> East Coast UK
>>
>>
>>
>
>
> --=20
> 73 de pat g4gvw
> es gd dx
> qth nr Felixstowe
> East Coast UK
>
>
>
--=20
73 de pat g4gvw
es gd dx
qth nr Felixstowe
East Coast UK
--------------020401050505010108090901
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<div class="moz-cite-prefix">Ahh! Sorry Pete <br>
This is probably me still learning how to drive Thunderbird
through AOL.<br>
The "learning-curve" is still in a strange part of the hysterisis.
When I have achieved the correct "bell" shape I'll be happier than
the rest of you for I shall have successfully come out on the
other side :>))<br>
I promise to Evolve from Evolution!<br>
73 <br>
<br>
On 11/04/13 19:17, M0FMT wrote:<br>
</div>
<blockquote
cite="mid:1365704237.75794.YahooMailNeo@web133203.mail.ir2.yahoo.com"
type="cite">
<div style="color:#000; background-color:#fff; font-family:arial,
helvetica, sans-serif;font-size:12pt">
<div><span>Pat there's something up with your e-mail because it
keeps sending the same thing twice? i.e. two e-mails for the
price of one.</span></div>
<div> 73 es GL Pete M0FMT IO91UX<br>
</div>
<div>
<blockquote style="padding-left: 5px; margin-top: 5px;
margin-left: 5px; border-left-color: rgb(16, 16, 255);
border-left-width: 2px; border-left-style: solid;">
<div style="font-family: arial, helvetica, sans-serif;
font-size: 12pt;">
<div style="font-family: times new roman, new york, times,
serif; font-size: 12pt;">
<div dir="ltr"> <font face="Arial" size="2"> <b><span
style="font-weight: bold;">From:</span></b> pat
<a class="moz-txt-link-rfc2396E" href="mailto:g4gvw@aol.com"><g4gvw@aol.com></a><br>
<b><span style="font-weight: bold;">To:</span></b>
<a class="moz-txt-link-abbreviated" href="mailto:rsgb_lf_group@blacksheep.org">rsgb_lf_group@blacksheep.org</a> <br>
<b><span style="font-weight: bold;">Cc:</span></b>
M0FMT <a class="moz-txt-link-rfc2396E" href="mailto:m0fmt@yahoo.co.uk"><m0fmt@yahoo.co.uk></a> <br>
<b><span style="font-weight: bold;">Sent:</span></b>
Thursday, 11 April 2013, 18:53<br>
<b><span style="font-weight: bold;">Subject:</span></b>
Re: LF: Wanted 10XJ or FT243 XTALS Range 236.25
236.75 KHz<br>
</font> </div>
<div class="y_msg_container"><br>
<div id="yiv1523386243">
<div>
<div class="yiv1523386243moz-cite-prefix">Well,
you might have been happy, Pete. I discovered
that the family cat's whiskers wouldn't work
with a bit of coke and we had to go back to a
pair of baked bean cans and string!<br>
<br>
<br>
<br>
<br>
On 11/04/13 16:20, M0FMT wrote:<br>
</div>
<blockquote type="cite">
<div style="color: rgb(0, 0, 0); font-family:
arial, helvetica, sans-serif; font-size: 12pt;
background-color: rgb(255, 255, 255);">
<div>And we all live in a hole in the road but
we were happy!!.....:0)<br>
<br>
</div>
<div>73 es GL Pete M0FMT IO91UX<br>
<blockquote style="padding-left: 5px;
margin-top: 5px; margin-left: 5px;
border-left-color: rgb(16, 16, 255);
border-left-width: 2px; border-left-style:
solid;">
<div style="font-family: arial, helvetica,
sans-serif; font-size: 12pt;">
<div style="font-family: times new
roman, new york, times, serif;
font-size: 12pt;">
<div dir="ltr"> <font face="Arial"
size="2"> <b><span
style="font-weight: bold;">From:</span></b>
pat <a moz-do-not-send="true"
class="yiv1523386243moz-txt-link-rfc2396E"
href="mailto:g4gvw@aol.com"
rel="nofollow" target="_blank"
ymailto="mailto:g4gvw@aol.com">mailto:g4gvw@aol.com</a><br>
<b><span style="font-weight:
bold;">To:</span></b> <a
moz-do-not-send="true"
class="yiv1523386243moz-txt-link-abbreviated"
href="mailto:rsgb_lf_group@blacksheep.org" rel="nofollow"
target="_blank"
ymailto="mailto:rsgb_lf_group@blacksheep.org">rsgb_lf_group@blacksheep.org</a>
<br>
<b><span style="font-weight:
bold;">Cc:</span></b> M0FMT <a
moz-do-not-send="true"
class="yiv1523386243moz-txt-link-rfc2396E"
href="mailto:m0fmt@yahoo.co.uk"
rel="nofollow" target="_blank"
ymailto="mailto:m0fmt@yahoo.co.uk">mailto:m0fmt@yahoo.co.uk</a>
<br>
<b><span style="font-weight:
bold;">Sent:</span></b>
Thursday, 11 April 2013, 13:06<br>
<b><span style="font-weight:
bold;">Subject:</span></b> Re:
LF: Wanted 10XJ or FT243 XTALS
Range 236.25 236.75 KHz<br>
</font> </div>
<div
class="yiv1523386243y_msg_container"><br>
<div id="yiv1523386243">
<div>
<div
class="yiv1523386243moz-cite-prefix">And
Wireless Set No.17 for £2:19:6
(2Volt accumulator and HT
Battery 10/- extra)<br>
<br>
And we're all getting older!<br>
<br>
73 <br>
<br>
<br>
<br>
<br>
On 11/04/13 12:18, M0FMT
wrote:<br>
</div>
<blockquote type="cite">
<div style="color: rgb(0, 0,
0); font-family: arial,
helvetica, sans-serif;
font-size: 12pt;
background-color: rgb(255,
255, 255);">
<div><span>Hi Graham</span></div>
<div><span></span> </div>
<div><span>How young you are
my introduction to
Tottenham Court Road
(Proops?) , Lisles
Street (GW Smiths),
Charring Cross and The
Edgeware Road about
1956. Aaaaah those were
the days. <span
id="yiv1523386243misspell-6"><span>learnt</span></span>
a lot about Radio, Life,
the Universe and
everything there......
hee!</span></div>
<div><span>Got my R107 from
Lisle Street with money
save from my apprentices
pay. Carried it (abt 1
CWT) via bus to Kings
Cross in the days when
the conductor would jump
off the bus and give you
had to get it on
board........ imagine
that on a "Bendy Bus"
today. See <a
moz-do-not-send="true"
href="http://www.retinascope.co.uk/lislestreet.html" rel="nofollow"
target="_blank">http://www.retinascope.co.uk/lislestreet.html</a> for
the full story.</span></div>
<div><span></span> </div>
<div><span>OK on the stick
info yes but I am CW
only really can't get
too excited about
sterile data although as
you know I do partake <span
id="yiv1523386243misspell-9"><span>occasionally<var
id="yiv1523386243yui-ie-cursor"></var></span></span>.</span><br>
</div>
<div>73 es GL Pete M0FMT
IO91UX<br>
<blockquote
style="padding-left:
5px; margin-top: 5px;
margin-left: 5px;
border-left-color:
rgb(16, 16, 255);
border-left-width: 2px;
border-left-style:
solid;">
<div style="font-family:
arial, helvetica,
sans-serif; font-size:
12pt;">
<div
style="font-family:
times new roman, new
york, times, serif;
font-size: 12pt;">
<div dir="ltr"> <font
face="Arial"
size="2"> <b><span
style="font-weight:
bold;">From:</span></b>
Graham <a
moz-do-not-send="true"
class="yiv1523386243moz-txt-link-rfc2396E"
href="mailto:g8fzk@g8fzk.fsnet.co.uk"
rel="nofollow"
target="_blank" ymailto="mailto:g8fzk@g8fzk.fsnet.co.uk">mailto:g8fzk@g8fzk.fsnet.co.uk</a><br>
<b><span
style="font-weight:
bold;">To:</span></b>
<a
moz-do-not-send="true"
class="yiv1523386243moz-txt-link-abbreviated"
href="mailto:rsgb_lf_group@blacksheep.org"
rel="nofollow"
target="_blank" ymailto="mailto:rsgb_lf_group@blacksheep.org">rsgb_lf_group@blacksheep.org</a>
<br>
<b><span
style="font-weight:
bold;">Sent:</span></b>
Thursday, 11
April 2013,
11:52<br>
<b><span
style="font-weight:
bold;">Subject:</span></b>
Re: LF: Wanted
10XJ or FT243
XTALS Range
236.25 236.75
KHz <br>
</font> </div>
<div
class="yiv1523386243y_msg_container"><br>
<div
id="yiv1523386243">
<div>
<div>R Pete </div>
<div> </div>
<div>Well ,
its possible
to use the
emergency
vfo , but
that results
in a very
unstable
signal , I
remember down
the Tottenham
court road ,
there where
tea chests of
crystals , but
that was
1970 .. seems
a lot of
the
traditional
firms have
closed , </div>
<div> </div>
<div>One of
the £5 dds
with a
driver would
work , but
they want to
keep it
standard </div>
<div> </div>
<div>DS -
That's really
the
'correct'
situation ,
that -33 db
decode, -3 db
lower than
normal was
a good
indication
that the
system is
working
, over
ranging the
a/d is the
only problem
. I think
dynamic range
is 60 d b
after
processing ,
is it 3 db
per bit ? 8
bits , 24 db
+ 3 that's
27 dB ? 500:1
? , but
by
removing
qty 2
mixers and
2
oscillators
, [ may be 3
oscillators 1
, hf-up-conv
2 , pll conv
osc 3 ref
osc ) that
is a lot of
noise +
jitter
removed from
the signal
path as well
as imd
from 2
mixers , I
found a
attenuator
helped for
mw and I
have a
mw-filter ,
which
cleaned up
sw bands
...... nice
to have a
panoramic
display , 2
mhz this time
, the ra17
was 1 mhz
and 28
valves + 20
ish > in
the radio </div>
<div> </div>
<div
style="font:
10pt/normal
Tahoma;
font-size-adjust:
none;
font-stretch:
normal;"><font
face="Arial"
size="3">73-G.</font></div>
<div
style="font:
10pt/normal
Tahoma;
font-size-adjust:
none;
font-stretch:
normal;"> </div>
<div
style="font:
10pt/normal
Tahoma;
font-size-adjust:
none;
font-stretch:
normal;">
<div><br>
</div>
<div
style="background:
rgb(245, 245,
245);">
<div><b>From:</b>
<a
moz-do-not-send="true"
title="mailto:m0fmt@yahoo.co.uk
CTRL + Click
to follow
link"
href="mailto:m0fmt@yahoo.co.uk"
rel="nofollow"
target="_blank" ymailto="mailto:m0fmt@yahoo.co.uk">M0FMT</a> </div>
<div><b>Sent:</b>
Thursday,
April 11, 2013
10:47 AM</div>
<div><b>To:</b>
<a
moz-do-not-send="true"
title="mailto:rsgb_lf_group@blacksheep.org
CTRL + Click
to follow
link"
href="mailto:rsgb_lf_group@blacksheep.org"
rel="nofollow"
target="_blank" ymailto="mailto:rsgb_lf_group@blacksheep.org">rsgb_lf_group@blacksheep.org</a>
</div>
<div><b>Subject:</b>
Re: LF: Wanted
10XJ or FT243
XTALS Range
236.25 236.75
KHz </div>
</div>
</div>
<div><br>
</div>
<div
style="color:
rgb(0, 0, 0);
font-family:
arial,
helvetica,
sans-serif;
font-size:
12pt;
background-color:
rgb(255, 255,
255);">
<div><span>OK
Graham</span></div>
<div><span></span> </div>
<div><span>Thought
it was home
brew
retro..........
I am in that
mode and think
everbody else
is! What do
you do at the
moment inject
a Sig Genny?</span></div>
<div><span></span> </div>
<div><span>Have
you checked
the net or
checked out
Vincent -
QuartzLab etc?
</span></div>
<div><span></span> </div>
<div><span>Anyway
what's that
master osc
circuit. I
build from old
RADCOM (pre
1975 when they
published real
amateur radio)
and PW,QST
etal. I use
modern xtals
with no known
issues. Well
trying to get
third overtone
for 10m not to
chirp is an
issue with me
at the
moment. </span></div>
<div><span></span> </div>
<div><span>OK
yes got a
stick on its
way didn't
want to tear
up my existing
upconverter
design. But
not sure there
is much wrong
with the UC
approach it
works for me.
But want to
try the direct
approach. Do
you get much
Cross mod and
IM products?</span><br>
<br>
</div>
<div>73 es GL
Pete M0FMT
IO91UX<br>
<blockquote
style="padding-left:
5px;
margin-top:
5px;
margin-left:
5px;
border-left-color:
rgb(16, 16,
255);
border-left-width:
2px;
border-left-style:
solid;">
<div
style="font-family:
arial,
helvetica,
sans-serif;
font-size:
12pt;">
<div
style="font-family:
times new
roman, new
york, times,
serif;
font-size:
12pt;">
<div dir="ltr">
<font
face="Arial"
size="2"><b><span
style="font-weight:
bold;">From:</span></b>
Graham <a
moz-do-not-send="true"
class="yiv1523386243moz-txt-link-rfc2396E"
href="mailto:g8fzk@g8fzk.fsnet.co.uk"
rel="nofollow"
target="_blank" ymailto="mailto:g8fzk@g8fzk.fsnet.co.uk">mailto:g8fzk@g8fzk.fsnet.co.uk</a><br>
<b><span
style="font-weight:
bold;">To:</span></b>
<a
moz-do-not-send="true"
class="yiv1523386243moz-txt-link-abbreviated"
href="mailto:rsgb_lf_group@blacksheep.org"
rel="nofollow"
target="_blank" ymailto="mailto:rsgb_lf_group@blacksheep.org">rsgb_lf_group@blacksheep.org</a>
<br>
<b><span
style="font-weight:
bold;">Sent:</span></b>
Thursday, 11
April 2013,
0:47<br>
<b><span
style="font-weight:
bold;">Subject:</span></b>
Re: LF: Wanted
10XJ or FT243
XTALS Range
236.25 236.75
KHz <br>
</font></div>
<div
class="yiv1523386243y_msg_container"><br>
<div
id="yiv1523386243">
<div>
<div>Ok Pete </div>
<div> </div>
<div>Q where
to have
them made ?
</div>
<div> </div>
<div>The set
, Marconi
Ocean span
1950's valve
tx needs
the big
rock's as
the
oscillator
pass's quite
a lot of
power via
them ...hc6u
are no good
, drive level
is very low -
the ones
fitted are
the wired-
gold flashed
ones , so
cannot etch
into the band
... </div>
<div> </div>
<div>the
gang want
to keep it
standard </div>
<div> </div>
<div>73 -G. </div>
<div> </div>
<div>Ps
waiting for
qty-3 £6
dongles : )</div>
<div
style="font:
10pt/normal
Tahoma;
font-size-adjust:
none;
font-stretch:
normal;">
<div><br>
</div>
<div
style="background:
rgb(245, 245,
245);">
<div><b>From:</b>
<a
moz-do-not-send="true"
title="m0fmt@yahoo.co.uk" href="mailto:m0fmt@yahoo.co.uk" rel="nofollow"
target="_blank" ymailto="mailto:m0fmt@yahoo.co.uk">M0FMT</a> </div>
<div><b>Sent:</b>
Wednesday,
April 10, 2013
11:43 PM</div>
<div><b>To:</b>
<a
moz-do-not-send="true"
title="mailto:rsgb_lf_group@blacksheep.org
CTRL + Click
to follow
link"
href="mailto:rsgb_lf_group@blacksheep.org"
rel="nofollow"
target="_blank" ymailto="mailto:rsgb_lf_group@blacksheep.org">rsgb_lf_group@blacksheep.org</a>
</div>
<div><b>Subject:</b>
Re: LF: Wanted
10XJ or FT243
XTALS Range
236.25 236.75
KHz </div>
</div>
</div>
<div><br>
</div>
<div
style="color:
rgb(0, 0, 0);
font-family:
arial,
helvetica,
sans-serif;
font-size:
12pt;
background-color:
rgb(255, 255,
255);">
<div><span>Hi
</span></div>
<div><span></span> </div>
<div><span>If
you want to
spend a small
fortune get
them cut.
However build
a Mixer VXO
from El cheapo
standard xtals
and or old PMR
rocks. Then at
your next
rally buy a
couple of
Screw together
10xj or FT243
rocks of any
frequency and
put the
El-cheapo
xtals inside.
And Hey Presto
you have Retro
rocks.</span></div>
<div><span>I
have a small
all valve 472
tx that uses
6.00
-6.472=0.472
vxo-able a
couple of kc/s
12ax7-6am6-6cl6=
4wattso/p.
Local QRP rig.</span></div>
<div><span>Hope
this helps</span></div>
<div><span></span> </div>
<div>73 es GL
Pete M0FMT
IO91UX<br>
<blockquote
style="padding-left:
5px;
margin-top:
5px;
margin-left:
5px;
border-left-color:
rgb(16, 16,
255);
border-left-width:
2px;
border-left-style:
solid;">
<div
style="font-family:
arial,
helvetica,
sans-serif;
font-size:
12pt;">
<div
style="font-family:
times new
roman, new
york, times,
serif;
font-size:
12pt;">
<div dir="ltr">
<font
face="Arial"
size="2"><b><span
style="font-weight:
bold;">From:</span></b>
Graham <a
moz-do-not-send="true"
class="yiv1523386243moz-txt-link-rfc2396E"
href="mailto:g8fzk@g8fzk.fsnet.co.uk"
rel="nofollow"
target="_blank" ymailto="mailto:g8fzk@g8fzk.fsnet.co.uk">mailto:g8fzk@g8fzk.fsnet.co.uk</a><br>
<b><span
style="font-weight:
bold;">To:</span></b>
<a
moz-do-not-send="true"
class="yiv1523386243moz-txt-link-abbreviated"
href="mailto:rsgb_lf_group@blacksheep.org"
rel="nofollow"
target="_blank" ymailto="mailto:rsgb_lf_group@blacksheep.org">rsgb_lf_group@blacksheep.org</a>
<br>
<b><span
style="font-weight:
bold;">Sent:</span></b>
Wednesday, 10
April 2013,
20:30<br>
<b><span
style="font-weight:
bold;">Subject:</span></b>
LF: Wanted
10XJ or FT243
XTALS Range
236.25 236.75
KHz <br>
</font></div>
<div
class="yiv1523386243y_msg_container"><br>
<div
id="yiv1523386243">
<div>
<div>Wanted
10XJ or
FT243 XTALS
Range
236.25
236.75 KHz
</div>
<div> </div>
<div>Q Is
there any
manufacture
of crystals
in this
range ?</div>
<div> </div>
<div>Or
Surplus
items
available </div>
<div> </div>
<div>QTY 1
or 2 off </div>
<div> </div>
<div>TNX-
Graham</div>
<div> </div>
<div>G0NBD</div>
</div>
</div>
<br>
<br>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
<br>
<br>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</div>
</div>
<br>
<br>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
<br>
<br>
<pre class="yiv1523386243moz-signature">--
73 de pat g4gvw
es gd dx
qth nr Felixstowe
East Coast UK</pre>
</div>
</div>
<br>
<br>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
<br>
<br>
<pre class="yiv1523386243moz-signature">--
73 de pat g4gvw
es gd dx
qth nr Felixstowe
East Coast UK</pre>
</div>
</div>
<br>
<br>
</div>
</div>
</div>
</blockquote>
</div>
</div>
</blockquote>
<br>
<br>
<pre class="moz-signature" cols="72">--
73 de pat g4gvw
es gd dx
qth nr Felixstowe
East Coast UK</pre>
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