is that with hard drives now routinely 500GB+ there
is really no reason to ever delete a firmware version. I never have for my
K3 and I have carried then across at least one computer upgrade.
AB2TC - Knut
Toby, I sent you 4.47, and can send you 4.39 later when I am in the shack.
Was the decoder
that something will
fuse if really high power is applied. 100+ watts, no problem IMHO.
AB2TC - Knut
PS: NFI here, too, but a very satisfied customer.
Don Wilhelm-4 wrote
James, there are many possibilities, but if you want a quality dummy
load at a reasonable price that is also flat (is a constant
Hi,
That's exciting! How wide span can you get with that setup?
AB2TC - Knut
Tony Estep wrote
I'm an NaP3 fan, having used it with my K3 for some months. Today, I got
the appropriate cable made up and tried the KX3's I-Q outputs to NaP3.
Setup took basically zero minutes. I just installed
It works fine here.
AB2TC - Knut
w0mu wrote
If you are pull up one of the others. This is why we have other nodes.
Mike W0MU
W0MU-1 CC Cluster w0mu.net
On 5/9/2012 7:37 AM, Dyarnes wrote:
Anybody besides me having trouble pulling up the VE7CC DX cluster this
morning
Dave
Hi,
Have you tried the NB (*not* NR)? I find it very effective against power
line noise. I use the setting t2-6, IF off. For a long time I was using a
combination of DSP and IF setting, but found that the IF contribution was
little or non-existing, so I switched to DSP NB only.
AB2TC - Knut
Hi,
Have you tried the NB (*not* NR)? I find it very effective against power
line noise. I use the setting t2-6, IF off. For a long time I was using a
combination of DSP and IF setting, but found that the IF contribution was
little or non-existing, so I switched to DSP NB only.
AB2TC - Knut
temperamental when it comes to finding a tuning solution. An Eham
reviewer of it claims that they have wired the 4 LSB bits for the relays
backwards. I find it hard to believe but it often fails to find solutions on
easy to tune antennas (I have 6 behind an MFJ remote switch box).
AB2TC - Knut
Gary
Hi,
But is it normal for the KPA500 input SWR to be 2:1?
Knut - AB2TC
Don Wilhelm-4 wrote
Jorge,
With the amplifier in standby, the K3 wattmeter sees the antenna SWR -
the same as when the antenna is connected to the K3.
When the amp is switched to operate, the K3 will see the input
Hi,
As far as I know Elecraft will replace these knobs for free, whether out of
warranty or not. Just send them an E-mail.
AB2TC - Knut
kevinr wrote
I have been trying to find replacement knobs for my K3 on the order
page. Does anyone know where they are located?
I was fiddling
Hi,
Ah, of course. Your radio wasn't working well on the bands using upper
sideband because of the filter offset! Very clever of Elecraft support to
pick that up. I am glad you got it sorted out.
AB2TC - Knut
Mike Anderson wrote
Just as an update, I got it all fixed, thanks to Keith
output.
AB2TC - Knut
Keith wrote
We are working on instructions to go with the kit. Here are some for now
to get you going.
Keith
The female connectors are already gold plated. But they get damaged and
should be replaced anytime the male connectors are damaged. Or replace
the KPAIO3 board
. But the deltas should be accurate.
AB2TC - Knut
Lee Buller wrote
This really got me curious. I was in the NAQP RTTY Contest.and
decided to
look at the voltage on my K3. I checked the meter on the RM-35A, but
those
meters are not very good. The volt meter says 14.5 volts. NaH!So, I
That should read 13.83V with the DVM of course.
ab2tc wrote
snip
I suspect the K3 voltmeter reads about 200-300mV high as I read 14.83V
out of the supply with a DVM in receive. But the deltas should be
accurate.
AB2TC - Knut
snip again
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Hi,
I can confirm that you can use the FM filter to *receive* AM with excellent
results up the max BW the DSP allows, 4.2kHz as I remember it. I don't have
the 6kHz filter, no need for it unless you want to transmit AM. Buy your
well-equipped K3, you'll be happy with it.
AB2TC - Knut
Scott
/transmitters. I have
heard many times people proudly playing back recordings and they sound
nothing like the original.
AB2TC - Knut
Mike Rodgers wrote
If you mean using the k3 dvr to record someone and play it back to them,
that's a old problem Elecraft said they would address a year or so
ago
to at leat below
40dB. I'll be a customer in a flash if that happens.
AB2TC - Knut
Jamp;J Kulp wrote
I too want a KPA-1500, and it does NOT have to be solid state, nor does it
need to have a tuner, just interface and change bands like the KPA-500
does.That would get my checkbook out in a hurry
Hi,
Did you use slow AGC and was the RX gain still reduced (from a strong RX
signal) when you started your transmission? If yes to both, it works as
intended. The RX starts back up with the AGC level as it was just before
transmission started.
AB2TC - Knut
Lee Buller wrote
I this weekend's
Hi,
HK0NA is a decent signal currently here in CNY on 21275 (5 to 20 up) but his
audio is lacking in highs. Hopefully they can get some adjustments to the EQ
done. Haven't been able to hear them on other bands yet.
AB2TC - Knut
Keith Heimbold wrote
The VP6T station on 12m this morning
Hi,
Look him up on QRZ.com. His listing has an E-mail address.
AB2TC - Knut
Jeff Herr wrote
He used to frequent this list
So I am attempting to establish contact.
Thanks
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Hi,
Wow, gorgeously constructed tuner by WZ5Q. I wish I had one. But is the
center tap of the secondary really connected to the coax input ground as
indicated in the schematic?
AB2TC - Knut
Bill K9YEQ wrote
Ron,
Thank you for the references. I found the information very interesting
for sure.
AB2TC - Knut
Phil,
All dummy loads are not created equal. Connect yours directly (no coax)
to the LP-100 or an antenna analyzer to determine its characteristics
with frequency (I assume Larry calibrated your LP-100 to NIST
standards). A common ham dummy load is something to tune your
have the S-meter rise smoothly to S9+60 as you back off the RF gain.
Mine does, but it took me three tries of the calibration procedure.
AB2TC - Knut
Cady, Fred wrote
Thanks Dave. I saw that trick earlier and its pretty neat. I guess one
could make a macro to turn AGC off, reduce RF gain
It's also a result of internal leakage paths so I am not sure that it can
even be trusted to be representative of the signal delivered to the output
stages of the transmitter.
AB2TC - Knut
Joe Subich, W4TV-4 wrote
If the RS-232 cable is not installed between the P3 and K3 the P3
Hi,
Clearly, audio clips are needed if Elecraft is going to have any chance of
getting to the bottom of this. If this problem is real, somebody ought to be
able to produce objective evidence of it with comparable evidence of other
receivers not having the problem.
AB2TC - Knut
wayne burdick
copy
should the first one fail (you do use checksums, right?)
AB2TC - Knut
wayne burdick wrote
The K3 (like the K2 and our other rigs) uses EEPROM for nonvolatile
parameter storage. This decision was based on several criteria, and we
believe it was the right choice at the time. It's
equivalent
to a 3:1 SWR. I think you should be able to measure reflected power on the
KPA500. And what is the SWR reported by the K3? The other possibility is
that with a real antenna you have RF in the shack sufficiently strong to
cause power measurements to vary along the transmission line.
AB2TC - Knut
of
those Griffin wheels sitting unused on the shelf because of these
shortcomings. The Ten-Tec pod talks directly to their rigs and I am sure
that's what K3 users are asking for , too.
AB2TC - Knut
Don Wilhelm-4 wrote
This sort of item is just the pod I was referring to. I do not know
Hi,
Maybe I am missing something but won't A/B preamp/att on/off A/B work?
This should have no side effects at all. I don't have the subreceiver but
often use split and I do any changes to the B side this way. BSET is another
button I never use.
AB2TC - Knut
Bill K9YEQ wrote
Wayne,
I
or button
presses that have no side effects beyond the intended operation.
AB2TC - Knut
W8JI wrote
Maybe I am missing something but won't lt;A/Bgt; lt;preamp/att
on/offgt; lt;A/Bgt;
work?
This should have no side effects at all. I don't have the subreceiver but
often use split and I do any
I'll study the command reference manual when I get home and see if the needed
commands are there.
AB2TC - Knut
Jim Brown-10 wrote
snip
This might lead to a solution, Knut. The first question is, are there
commands in firmware to do what Tom needs? I'm pretty N1MM will send a
command
?
AB2TC - Knut
PS. The below information would seem to solve the OP's problem by creating a
macro using these commands.
Joe Subich, W4TV-4 wrote
Yes, Preamp Off: PA0;PA$0;
Preamp On: PA1;PA$1;
Attenuator Off: RA00;RA$00;
Attenuator On: RA01;RA$01
with the
Europeans.
AB2TC - Knut
It was using SSB on 17M. Although I operate mostly SSB, my few CW contacts
are to work a DXpedition, where I can usually hear the station with little
or no interference and the NR is not needed.
Roger W5RDW
Doug Turnbull wrote:
Roger,
You do not say
Hi,
Lots of people, including myself are using NaP3 with the K3. I haven't seen
an image for a very long time. The automatic image rejection algorithm is
perhaps a little moody if there are next to no signals, which certainly
hasn't been the case recently where it is the most useful, on 10m. The
Hi,
LP-Bridge was by created specifically for the K3 for that very purpose. Look
here:
http://www.telepostinc.com/LPB.html
AB2TC - Knut
David Inger wrote:
Having changed my rig control, digital mode and logging software I need to
access multiple comports from my USB only laptop to my K3
if you need to feed audio to another
program). Some people are complaining about images with this program, too. I
only have an occasional problem and exiting and restating the program always
fixes it. The developer is very responsive and actively working on
improvements.
AB2TC - Knut
\
Tony Estep
of raising him. Tried though. It seems like the party on 10m is at
least having a lull - it was fun while it lasted.
AB2TC - Knut
W7GJ, Lance wrote:
Congratulations Ed. Everybody gets a 59. I am hoping for some prop to
TX7 on 6m!
GL and VY 73, Lance
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will continue. Really
looking forward to the contest this weekend. Biggest sports event in the
world they say.
AB2TC - Knut
Phil Hystad-3 wrote:
Seems to be French call sign with an amateur in Russia as the holder for
the DX expedition. I think the location is French Polynesia in south
Pacific
Hi,
What's up with marc.info lately? It has had several outages and now has had
no postings added since before the weekend.
AB2TC - Knut
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Hi,
It works fine for me. Make sure both VFO's are in FM mode. Press the AB
*twice* to ensure this. I tried this, tuned B a few kHz away and it
transmits fine in split.
AB2TC - Knut
Randy Cook wrote:
This afternoon, I saw T32C on 10M FM, 29.580.. They were running split
(actually several
of the K3
firmware.
AB2TC - Knut
Joe Subich, W4TV-4 wrote:
Why should polling the AGC randomly turn it off on the K3?
Because HRD uses the *K22* mode. If HRD would use the K3 commands
and not enable the K2 extended command set, the GT command would
require an explicit off command.
What
or not).
AB2TC - Knut
NZ0T wrote:
Has anyone had any luck getting S-Meter Lite to work with LP-Bridge 0r
VSPE? I like to keep my logging program active and would love to run
S-Meter Lite at the same time.
73 Bill NZ0T
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quality screened 4 core audio cable. Is this likely to be the right one?
AB2TC - Knut
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Yeah, I found the right one in a bag and without markings as you describe.
It's working fine and I have changed my frequencies. Sorry for the
bandwidth.
AB2TC - Knut
VE3NFK wrote:
PS - edited to add - there are no names/marking on cable; and 'skytronic'
is a brand name for a series
' CAT5 cable
and a matvhing rotary switch also by MFJ. I don't mind the manual switching.
Works for me and has at least 3 CNY winters on it. I am ooking forward to
see the details on the KAT500.
AB2TC - Knut
Phil LaMarche-2 wrote:
I've had a DX Engineering remote switch mounted on the tower
glimmer
of hope earlier in the yeatr, but now it has leveled off again.
AB2TC - Knut
Jack Chomley wrote:
I am not so sure I really want to see a very active cycle :-)
With the explosive sales of HF gear over the last few years, and a big
rise in activity etc, the bands will get swamped
Hi,
I support the wish for this as an option also. But if we could get the AGC
threshold adjustable up another 6dB or so I for my part would have no need
for it.
AB2TC - Knut
Deni F5VJC wrote:
I fully agree with Guy.
I wish the S meter would be changed to indicate true S level even
Hi,
Apparently not implemented yet. Hopefully we will see it soon as I wanmt to
make macros to reduce the tonal pitch difference between USB and LSB.
AB2TC - Knut
Rick Stealey wrote:
I'm trying to learn writing K3 macros. On p4 of the Programmers Reference
is an example called EQ Mic1
Hi,
Good. The other way to avoid mail overload is to not use E-mail at all. I
read the messages I want on marc.info and use nabble.com to respond. Works
for me except I don't seem to be able to prevent nabble from copying my
E-mail address on responses to my postings to them.
AB2TC - Knut
Eric
Hi,
Is anything known about how the passband tuning in the K3 works? It seems
only one knob is dedicated to this. I certainly hope it will retain the full
shift/width/hicut/locut capability of the K3.
AB2TC - Knut
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AB2TC - Knut
Bruce Beford-2 wrote:
Wayne, I know you don't have anything to do but answer questions... ;-)
I didn't get a chance to ask this last night during the KX3 webcast:
What will be the usable bandwidth of the RX IQ output? Since
owned
an amplifier.
AB2TC - Knut
Eric Swartz - WA6HHQ, Elecraft wrote:
That is actially intended and was part of the request for this option.
Several FTs asked us to add a menu enabled feature where the rig dropped
into stand-by on a band change, so that they could then retune their
manual ATU
. And an
all-in-one utility would almost certainly be harder to use.
AB2TC - Knut
Rob May-2 wrote:
Surely we don't need 3 separate utilities for the K3, P3 and KPA500. I
could accept a separate utility short term for the P3, but this is getting
out of hand. Will there be yet another utility
using HRD
v 4.
AB2TC - Knut
Stephen Prior wrote:
I have just downloaded DXLab. I don't think I shall be bothering with HRD
anymore! In answer to Guy's question, I seem to recall that a serial port
emulator I have used in the past had a buffer for HRD, but I'm a bit hazy
on the detail
last computer (and other electronic devices) birdie.
AB2TC - Knut
Robert Redmon wrote:
I have recently noticed an unusual spur on 20 meter ssb (enters the
passband at about 187.3 and exits at about 187.4). It is apparently a
synthesizer spur as it tracks with vfo knob movement except
own TV but it might be worth unplugging the TV and see if it disappears
or at least weakens. Mine is not primarily from my own TV.
AB2TC - Knut
Grant Youngman wrote:
I've had a weak 'carrier' in this spot for years. Used to have to endure
it for the Icom Net at 14.317 in the old days
for it?
AB2TC - Knut
AC7AC wrote:
I had the same reaction, but don't forget the low-pass filter. That RF
is
a square wave with very rich harmonics!
Ron AC7AC
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Hi,
That's easy to fix. Press one of the passband knobs to change mode to
shift/width. Change the width one click. Go back to hi/lo cut and they
should be on even 100s.
AB2TC - Knut
K7TV wrote:
I just replaced my DSP board with the upgraded one, and I agree with the
previous posters who
Hi,
That's easy to fix. Press one of the passband knobs to change mode to
shift/width. Change the width one click. Go back to hi/lo cut and they
should be on even 100s.
AB2TC - Knut
K7TV wrote:
I just replaced my DSP board with the upgraded one, and I agree with the
previous posters who
Hi again,
I agree the feature seems a little odd, but my first priority in this area
(how the RX sounds) is to get serial commands/macros to set the RX
equalizer. Way overdue IMHO.
AB2TC - Knut
aandrei wrote:
Also this 'feature' can be a bit inconvenient, when it happens without its
effect
various
electronics gadgets.
AB2TC - Knut
John Harper AE5X wrote:
For exactly the reason you mention, I'm not a fan of built-in tuners. They
limit flexibility.
Like you, I am limited to one antenna but don't consider it an impediment
- my dipole is that close (holding fingers 1 inch
Hi,
Why the negative reaction to this suggestion? I think it would be really
useful if I could operate the K3/KPA500 combo as if it was a single
transmitter with power settings from (whatever the lower K3 power is) to the
full 500W and turn the KPA-500 on and off accordingly. The real context is
bad one
clearly don't.
AB2TC - Knut
Jim Brown-10 wrote:
On 4/3/2011 10:12 AM, AB8XA wrote:
The sub-panel will also have a 30 amp circuit to my shack, feeding a 24
VDC to 13.8 VDC converter for full nominal voltage to our 100 watt rig.
There are many advantages to 24 VDC over 12 VDC
He is licensed but obviously has been banished from QRZ.COM. Google his call
and you'll see why.
AB2TC - Knut
Phillip Shepard wrote:
Propagation was mixed - some stations were strong but many were weaker
than
they usually are. We did have two DX check-ins (EI6 and ZL1). We had 35
Hi,
Agree, those backstab holes are a fire waiting to happen. As I renovated
each room in my house I always replaced each outlet and switch and wrapped
the wires around the screw. I have never used any of those the industrial
grade receptacles though.
AB2TC - Knut
P.B. Christensen wrote
Hi,
I was born in Norway and lived there until emigrating here as a young adult.
Norway also has 240V as the only electrical domestic voltage. It's used for
for everything from lamps to heavy duty kitchen stoves or clothes dryers. In
Norway any work on the electrical wiring in a dwelling had to
Hi,
Wow, when it rains it pours. Just worked them on 21255 up 5. Not strong but
easily workable. Agree, very good ops and good punchy audio.
AB2TC - Knut
Ken Allen-2 wrote:
I worked them at 1818Z today on 20. It's the first time I've heard them.
The Daily DX reported several days ago
Hi,
Good for you! I felt bad because he faded out here about half an hour later.
Now he is on 14210 simplex. Good S7 here on my wire antenna.
AB2TC - Knut
Phil LaMarche-2 wrote:
Thanks for the spot. Just worked him as well with 100 watts.
Philip LaMarche
LaMarche Enterprises, Inc
Hi again,
He is weakening here but he's getting fantastic reports from the west coast.
We are in full darkness here in CNY now. This is fun. Still simplex on
14210.
AB2TC - Knut
ab2tc wrote:
Hi,
Good for you! I felt bad because he faded out here about half an hour
later. Now he
Hi,
Absolutely agree, if you are putting in a new circuit, make it 240V. It's
not much more trouble and gives you the choice of local 240 and 120V
outlets.
AB2TC - Knut
PS. S9DX still holding up well here and getting rave reports from points
west.
K4SC wrote:
If I were going
around in
my supply of electrical wire I found a red/black/white piece of cable but
curiously it had no safety ground wire. Anyway, I suppose running two cables
from two breakers is still not too much trouble.
AB2TC - Knut
Don Wilhelm-4 wrote:
Chuck,
I would not advocate using one side
that should
be perfectly OK. They are a good 57 in CNY with very little QSB.
AB2TC - Knut
Tony Estep wrote:
For whatever reason, they haven't been very loud here in Missouri.
Charles,
S9SS, is usually quite loud, and when Martti was there as S9BB he had big
signals here. Maybe their vertical
.
Bootloaders are inherently dumb and they need to be in order to keep them
small. To expect it to be able to cope with unexpected commands is simply
expecting too much.
AB2TC - Knut
PS. The PIC processor with 128kb of flash and 4kB of RAM, oboy that seems
like a flashback to another century to me
that
should not be the problem. Propagation has been disappointing the last
couple of weeks.
AB2TC - Knut
Dick Grolleman wrote:
Didn't someone nitice the Vp8ORK is using K3s?
here is the link with pictures
http://www.vp8o.com/vp8pictures.html
73 de Dick PA3FQA
snip
--
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can
select the one you wish to change the volume for. With Vista and Win7 the
nomenclature may be a little different from what I have described, but
should follow the same general guidelines. In my view, for amateur radio
use, there are still good reasons to stick with XP.
AB2TC - Knut
Don
is huge and heavy but works well.
AB2TC - Knut
Brian - N5BCN wrote:
Hi,
I have a Samsung 46 LCD TV that is causing RFI on the 20m PSK calling
freq (14.070).
My station setup is a K2 powered by an Alinco DM-330 switcher. The
interference shows up in the waterfall display; it's about
claims to
be true RMS.
AB2TC - Knut
Bill W4ZV wrote:
snip
While that may be true for sinusoidal signals I doubt it holds for noise
measurements. Accurate noise measurements require a true RMS-responding
meter...not a peak-responding or average-responding meter calibrated to
display RMS
in handy as long
as there is something solid to support their weight. Not something you can
have hanging off your router or switch.
AB2TC - Knut
Craig D. Smith wrote:
snip
I use lots of the 0431164181 clamp-ons here. They will accommodate one
pass
of RG-8 size coax or several turns
I am sorry but I can't help myself on this one. Are you sure you don't mean
$1994.99? :-)
AB2TC - Knut
Eric Swartz - WA6HHQ, Elecraft wrote:
Correction to Tom's posting:
I posted earlier this week that we would be targeting approximately
$1,995.
73, Eric
--
snip
--
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Hi Phil,
Any consideration given to moving to 14310 on a trial basis? On the East
coast 14314 is generally terrible with strong stations on 14313 and 14316.
14310 has been tried at least once in the past and was very good here.
AB2TC - Knut
Phillip Shepard wrote:
The weekly SSB net
Any idea what the ferrite material is?
AB2TC - Knut
Jim Sheldon-2 wrote:
Anyone needing those big ferrite, snap together, split beads for reducing
RFI on cables, B.G. Micro has them in stock at a pretty good price.
$1.43 each plus shipping.
Jim - W0EB
snip
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are fine.
AB2TC - Knut
Jim Sheldon-2 wrote:
They didn't list the material type in the ad, so no, I don't. I suspect
they are surplus from a computer power supply manufacturer as they are
about the same size as those used around the output leads of many of the
switching supplies used in computers
Here is another useful link:
http://www.mouser.com/catalog/catalogUSD/642/952.pdf
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In series on one cable. It took that many to bring the spurs (fairly clean
carriers every 61kHz, peaking in the 15m band) down to the antenna noise
level on that band.
AB2TC - Knut
Leigh L. Klotz Jr WA5ZNU wrote:
ab2tc wrote:
I used 4 of them to bring down the noise on the Ethernet
including a
pair of Heil and a pair of Koss. I also strongly dislike the fact that each
earpiece has a wire coming out of it. I'll keep using my Heil proset until
they break.
AB2TC - Knut
py5eg wrote:
Hi Folks
I just got a pair of CM500 which came without any catalog and I would
kindly ask
there is no
macro support to quickly change the RX EQ settings quickly. Until that
happens the CM-500 stays shelved in my shack.
AB2TC - Knut
AD4C2009 wrote:
Lack of highs? Not mine,besides,does any ham transmit today with more than
4000Hz at the high end? answer is NO,most of them are below
Hi,
Isn't it time to try to find a new frequency? I always have QRM from *both*
14313 and 14316. There are always politicos on 14313. In one of the earliest
nets, it was moved to 14310 which was very good here.
AB2TC - Knut
Phillip Shepard wrote:
We had a difficult net today. Propagation
with say a
10, 3 and nominally 0 error if you think it might help. Tried this just now
and the fast flutter at 20Hz frequency error is clearly audible.
AB2TC - Knut
radioshoppe wrote:
Knut,
Thank you for your suggestion. As mentioned in my email about the best I
can do with Method 2 is about
:8000/pictures/wwv_error_3.mp3
http://ab2tc.getmyip.com:8000/pictures/wwv_error_10.mp3
http://ab2tc.getmyip.com:8000/pictures/wwv_error_20.mp3
AB2TC - Knut
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will.
I check mine regularly - currently I am off by 2.5-3Hz on 20MHz - not enough
for me to worry about (I just have the standard reference osc).
AB2TC - Knut
jim.w0em wrote:
Hi Folks,
Been kicking around putting the 0.5PPM TCXO in my K3. After doing some
reading a question or two arises
driving the KPA500 to full power.
AB2TC - Knut
Rick Dettinger-3 wrote:
But going directly from the K3/10 to the KPA500 might be a good way
for those unhappy with the SSB transmit quality of the KPA3 to get a
very clean signal since the KPA500 uses 70 volt devices for the final
Hi,
Which firmware version are you currently using? I am on 4.14 and see no
issue with it re the way it was a year ago. I have been reluctant to move
beyond 4.14 due to the continuing reports by several people raising doubts
about various DSP functions such as NB and transmit audio.
AB2TC
there was
somebody on here wishing that Elecraft would sort these filters weeding out
the ones with a bad tilt. Should I order another one hoping to get one with
a flatter response?
AB2TC - Knut
Hello all,
I recently replaced the 5-pole 2.7kHz roofing filter in my K3 with the
8-pole 2.8kHz hoping to get
I am aware of that but there is no requirement and no testing below 30MHz.
Another correction: The statement is only required in the operator's manual.
AB2TC - Knut
Joe Subich, W4TV-4 wrote:
As pointed out to me in a private E-mail to me this should be
Part 15. This is the regulation
to operated the equipment under FCC rules.
I promise to be quiet on this particular beef of mine now. :-)
AB2TC - Knut
Eric Swartz WA6HHQ - Elecraft wrote:
Folks, we are getting further off-topic as this thread morphs into a
regulatory and government/manufacturer discussion. Please end
I think
there is space in the files section.
AB2TC - Knut
Stewart Baker wrote:
In the UK there have been many complaints about RFI from Panasonic Plasma
TV's.
Some people have had success in getting the problem resolved, generally by
the entire
screen assembly being changed out. Others
the
3rd harmonic of the color burst crystal around the clock. In general I am
very happy to be rid of the last CRT in all TVs and computer monitors as of
last year. LCDs are much quieter than CRTs.
AB2TC - Knut
alsopb wrote:
Maybe this older article will help.
http://www.eham.net/articles
twiddling
required to locate the null, which will change each time you change
frequency. So far as I cane tell no noisy plasma TVs in my neighborhood -
knock on wood. Everyone in my family is happy with our 40 Sony LCD TV
(which is quiet) so no pressure there.
AB2TC - Knut
Edward Dickinson, III-2 wrote
of this type of noise. I guess I am still looking for some clues as
to how to ID this noise source.
AB2TC - Knut
Ron D'Eau Claire wrote:
I believe that anything that is worth griping about in public carries with
it the obligation to gripe to the regulatory agencies too.
Sure, the FCC isn't
sites within miles.
AB2TC - Knut
Julian, G4ILO wrote:
snip
Believe me, if you have S9+20 interference without one of these devices,
you put up with it. Yep, I've looked inside, build quality is terrible,
SMD devices up on end and the rest of it. Signal path unnecessarily long
pieces
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