, if mail is not getting through because it contains full URLs I
would suspect the real problem is a spam filter somewhere down the line,
as URLs in email are a spam indicator.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should
.
Outlook is possibly a particular problem, as it can thread Usenet but
not email.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may
antenna or feeder lentgh or maybe
adding/removing a piece of feeder on some bands? Are there
some proven length to use?
The G5RV was designed to have a relatively good match on all the
pre-WARC bands.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855
between the
main micro-controller and the display controller.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
, G3YIQ
___
**Need a new ride? Check out the largest site for U.S. used car
listings at AOL Autos.
(http://autos.aol.com/used?NCID=aolcmp0030002851)
--
David Woolley
Emails are not formal business letters, whatever businesses
to have one antenna to do all bands, but
if not a separate wire for 80M is okay too.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding
), a consumer SWL receiver with SSB
capability, does it and it has been common in mouse and trackball
drivers for three or so decades.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam
after the last band switch press. If the K3 doesn't
already do it, couldn't it defer sending any signals that would normally
cause external switching in the same way?
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here
that should
work.
My impression was that that was the expected way of handling RTTY signals.
Transmitter circuits from 1968 simply switched between two oscillators
to key the signal; they didn't try to make a smooth transition in the
frequency domain.
--
David Woolley
Emails are not formal business
of the phasing
design (although note that I am not an ESSB believer). (They might just
be third method, but that is still a phasing design.)
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam
seem to
be infomercials, as the RSGB shop then (acting as an order taking agent)
sells the products at a discount.)
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer
Alan Bloom wrote:
Outside of ITU Region 2 (the Americas) 9 kHz channel spacing is used on
the AM band.
Which is medium and long wave, not short wave. (I remember when the
200kHz standard frequency became 998kHz!)
--
David Woolley
Emails are not formal business letters, whatever businesses
, as it
might be something other than a spam filter, and even if it is, they
might indicate which filter rules are causing problems.
qth.net is probably well enough known to BTInternet, that they mark it
as a safe sender.
--
David Woolley
Emails are not formal business letters, whatever
).
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work.
___
Elecraft mailing list
Post
only blind copied the list!
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
to
nothing, and then the government uses class licences and paid for
licences, to selectively relax that.
What the UK does tend to do is ban reception based on use/intention,
rather than equipment capability.
--
David Woolley
Emails are not formal business letters, whatever businesses may
databases.
Incidentally, logging in is valuable for advertising funded databases,
as it makes it easier to target advertising at individual.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world
) and 5a of the list
charter, at http://www.elecraft.com/elecraft_list_guidelines.htm.
--
David Woolley
__
Elecraft mailing list
Home: http://mailman.qth.net/mailman/listinfo/elecraft
Help: http://mailman.qth.net/mmfaq.htm
Post
, on
flash. The next alternative would be Linux.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
and receiver, but, if I
understand him correctly, even unbalanced they help.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may
spew!
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
Steve Kallal wrote:
For example, early SSB rigs used a balanced modulator that nulled the
carrier. Then a filter selected LSB or USB. I think true SDR would do
that entirely in software. How does the K3 generate SSB?
In software.
--
David Woolley
Emails are not formal business letters
is slightly off, you can work out how much
to over/under-correct, and therefore considerably reduce the number of
iterations. It's sufficiently long since I did this that I cannot
remember the exact details.
--
David Woolley
Emails are not formal business letters, whatever businesses may
.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work.
___
Elecraft mailing list
talking about 384kB/s or 375KB/s.
If you do it after a roofing filter, you need to sample at a rate
equivalent to the bandwidth about half way down the filter skirts. In
practice, the K3 roofing filters are all too narrow to get useful
panning post filter.
--
David Woolley
Emails are not formal
at the
antenna end. That's probably the only case in which they would work
well. (Given that good balanced feeders are rather more than 200 ohms
(although twisted pair is less), 4:1 is a compromise between easy
engineering and optimum match.
--
David Woolley
Emails are not formal business
1mHz
(m used correctly).
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
purity
specifications much outside the ham bands, so one would need to measure
the purity on the actual operating frequencies and, possibly, add extra
filtering.
/div
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address
Dave G4AON wrote:
SDR where the authors compare a K3 with a HPSDR Mercury receiver and
explain why the SDR sounds better than the K3 (noise through a crystal
filter causing phase changes).
The K3 is also an SDR!
--
David Woolley
Emails are not formal business letters, whatever businesses
at the server, although a server might be set to use UTC.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
to the current version, as well as
the numbered versions.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
supplies,
where each house has its own earth electrode, but these are not
connected to the neutral, which is only earthed at the sub-station. For
TT systems, RCDs are mandatory.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should
have a feeling that constant group delay is only true of
finite impulse response filters.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address
, there are known problems in MD5's tamper detection
credentials and best current practice, at least in the open literature,
is to use both MD5 and another cryptographic checksum algorithm called
SHA (secure hash algorithm).
--
David Woolley
Emails are not formal business letters, whatever
, but at the cost of upsetting the S meter. I would expect the
threshold to either be based on the computed S meter reading, or based
on some sort of estimate of the actual background noise.
There is no non-software signal present signal.
--
David Woolley
Emails are not formal business
are
shut down in receive mode to prevent the pickup of digital noise.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
reply, their 8 volt regulator was actually out
of its 5% tolerance band.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may
, to
the extent that it is not even really worth analyzing whether the
circuit would be stable, and immune from mains hum.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good
ways.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work.
___
Elecraft
an equivalent length of coax.
I don't want to clutter the list up too much with off topic posts.
According to the list guidelines, this subject is not off topic.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here
in this article.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
may
or may not be the default for that rule.
(Some of the spam scoring from the digest are the result of legitimate
content looking like obfuscation, and are difficult to avoid, given the
nature of the content - callsigns and component references).
--
David Woolley
Emails are not formal
postings.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work.
___
Elecraft
really solved the problem yet.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
, and the actual mailboxes can also be trawled.
Unless you only communicate with a closed circle of PC security experts,
you should work on the principle that the spammers will find you,
sooner, or later.
spambots.
--
David Woolley
Emails are not formal business letters, whatever businesses may want
to an
idealized short dipole, rather than a half wave one.
All in all, then, Maxwell doesn't prohibit high efficiencies from very
small antennas, but engineering practicalities do.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should
.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work.
___
Elecraft mailing list
Post
, and
sometimes use the male-to-male BNC adaptor that Elecraft sells.
72,
John W2XS
K2, KX1, and K3 (due in April)
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good
broadcasting, is a travelling wave antenna, rather than a
resonant standing wave antenna, such as a dipole.
You are thinking of axial mode helices. Normal mode helices are the
most common antennas on VHF hand-helds, and are often called rubber ducks.
--
David Woolley
Emails are not formal
among closely placed parallel
conductors in an effort reduce resistive losses is still the same.
Note that a fundamental part of the concept of Litz wire is that it is
intertwined, so that no one strand is always outside or always inside.
--
David Woolley
Emails are not formal business letters
wavelengths) and the multiple helices appear to
be there to achieve the radiation pattern and polarization, not
performance (you don't use stainless steel for low losses).
--
David Woolley
The Elecraft list is a forum for the discussion of topics related to
Elecraft products and more general
factors, I suspect they don't even make use of the full
channel, and if they did, they would probably be required to have
filters which put the adjacent channel into the filter stop band.
[ Note: excessively long lines re-wrapped. See RFC 1855. (Probably using
yahoo.) ]
--
David Woolley
Emails
, before this was
standardized.)
With a respectable crystal, you should be well within 300Hz at 30MHz, so
there should be no problem in knowing which 5kHz you are on.
(Hope I have the right number of zeroes in the above, and that Droitwich
is still a frequency standard.)
--
David Woolley
David Woolley (Elecraft) wrote:
Oops. I calculated this with one sideband equal in amplitude to the
carrier, well that may well be true if you are trying squeeze the last
Hz out of the receiver filter, the corrected values are:
If you do that with standard AM (envelope) detection, you
. The
capacitor should be reasonably accessible later.
I think there is also an issue that the temperature compensation is
optimised for not having this particular change made.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should
it in the wrong way round.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
be worth
checking the 8V regulator voltage, though, as one person with a, bigger,
problem with the AGC reference had a regulator that was out of spec.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world
Geoffrey Mackenzie-Kennedy wrote:
David Woolley wrote:
I am pretty sure that the birdy is a harmonic of the main
microcontroller instruction rate and is entering before the mixer.
I agree that this is one source, and one point of entry for this
signal.is K16 / K17.
Why do you say
, noise reduction has to be more of an operator comfort thing
than really improving the signal. If the noise is so strong that you
cannot make out the speech, the noise reduction isn't going to be able
to find it anyway.
--
David Woolley
Emails are not formal business letters, whatever businesses
is dominated by adjacent
spectral peaks.
In general, noisy signals are difficult to compress. Sound will show a
bias towards zero, so will be partially comprssible.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address
leaves something to be desired.
You can even make it so that very slow turning requires several encoder
steps per frequency step.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam
to try and match CD quality. For
speech, you can get away with about 16kbs (good enough for mono language
practice; if I remember correctly, the codec will go down to 8kbps).
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should
to the old version gives a better description of how
one should vary R1; the current manual simply says you may want to
adjust it, without any clue as to why.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here
.
(Although the keyer speed control may look like a pot, it's really a
shaft encoder.)
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding
compromises its 4MHz accuracy
to achieve some other aim, it is no longer a good primary reference for
calibration.
PS I think the reply about individual calibration charts was also tongue
in cheek.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says
of the band. Simultaneously. How
useful would that be?
The telcos where doing direct digital conversion from analogue carrier
systems to multiple PCM channels a long time ago. I think before your
1995 article.
--
David Woolley
Emails are not formal business letters, whatever businesses may want
the manual can you make informed decisions about the purchase
of complex technology.)
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address
J. Edward (Ed) Muns wrote:
your K3 vs. what the latest version is available on the server. If you want
to download, simply click the 'Download' button, wait 2-3 minutes and that's
it.
This thread concerns me. The download mechanism seems seriously
over-engineered and to have built in
.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work.
___
Elecraft mailing list
Post
, or an
output transformer. Also, I suspect that headphone lead pickup tends to
get injected in common mode.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice
I've wound T3 with 5 turns, but I found I had a lot of wire left over
and examination of the photographs in the manual suggest that the T3 in
the specimen assembly has 10 or 11 turns. Is 5 turns correct?
--
David Woolley
Emails are not formal business letters, whatever businesses may want
suggest that the assembly instructions either specify forming
the leads whilst the board is still clear, or that a 1:1 scale template
is included.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world
power meters, the power measurement
is forward power, which exceeds the net forward power by the value of
the reverse power. As a result, they overestimate transmitted power
when the SWR is not 1:1. I don't know if the KAT2 firmware applies this
correction.
--
David Woolley
Emails
is attempting to
find finance related access control credentials by pretending to be the
organisation with which you would legitimately use them.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world
of the actual nature of speech signals (generally
these use some sort of voice tract model).
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive
the analogue parts of the network, hence a 56,
rather than 64kbs, limit.)
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may
Am I correct in my reading of the programming document in saying that
one cannot program the message memories from the computer, but can only
do so with a paddle key?
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address
to be able to load the memories before moving the K2 to a local park,
where I hope I can throw up a temporary antenna. I only have a straight
key at the moment.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here
, in that one has to
get the right timing so that the next
paddle operation is simulated when it is expected.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world
wpm. most cw memory keyers
This is referred to as the Farnsworth technique.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may
the spot in the manual, download the .pdf version and
an Adobe Reader search for R6 will find it for you.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice
Don Ehrlich wrote:
2R7 is 2.7. The R is used as a decimal point.
Actually, I am pretty sure that it means 2.7 ohms, resistive, i.e., this
notation is only meaningful for resistors. The R is a place holder for
the units boundary when there is no k or M to define the scale factor.
--
David
dropped out in favour of Steve Jobs when it got big,
and what one now has is essentially a fashion, rather than engineering,
based company.
Big companies can't compete with Elecraft because they are big companies!
--
David Woolley
Emails are not formal business letters, whatever businesses may want
(DSP) may be internal, but the way it works is essentially the same
as ones that rely on PCs for those functions.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good
for buying the optional filters. They are roofing
filters, not primary selectivity filters.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive
are using, not
in the digest form of delivery.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
and challenged me to say anything I have to say publicly and this
is maybe a last chance to get the message across. I can't cover the
whole off list reply without violating the list charter. Note: by
default, discussion about use of a list is on topic on that list. ]
--
David Woolley
Emails are not formal
of component tolerances. Originally the preset
was fixed, and they've quoted the nominal voltage when it is set to maximum.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam
to treat the displayed bandwidth as an
(approximately) monotonic function of true bandwidth, rather than
measuring the actual bandwidth.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam
.
Rendering direct from PICT to PNG is likely to produce the smallest
file. It might be worth experimenting with palletised versus full
colour. There are tradeoffs in compression either way.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says
to be done at a carefully
chosen sample rate.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
for the off-topic post but I though I'd canvass opinions
before I buy one.
I've removed the OT tag, as this appears, to me, to be on topic
according to the guidelines, which allow more than just Elecraft
hardware related articles.
--
David Woolley
Emails are not formal business letters
any alternative earthing.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
, it will
re-introduce relatively little of the other interfering signal which
will not originate close to that sense antenna.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good
whatever is the intrinsic PLL frequency step.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
stepping up and down at frequent intervals.)
the tx frequency, I should be free to choose a narrower filter for rx.
Again, can I assume the tx and rx frequencies will be matched if I use the
tx filter?
As long as you mean FL1, same mode and same reverse setting.
--
David Woolley
Emails
and they have a limited life, and
the KAT2, in particular, hits them hard.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work
and represent wearout failures. Components
may also have random failures resulting in mean time between failure
figures, which can actually (e.g. hard disks) exceed the wearout lifetime.)
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says
, environment, to the internet, but a lot of other
Windows email programs still just output newline at the end of what they
think are paragraphs. Sometimes wrapping before sending is a
configuration option.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855
short on T6.
--
David Woolley
Emails are not formal business letters, whatever businesses may want.
RFC1855 says there should be an address here, but, in a world of spam,
that is no longer good advice, as archive address hiding may not work.
___
Elecraft
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