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  #101   Report Post  
Old October 4th 04, 11:11 AM
Steve Robeson K4CAP
 
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Subject: US Licensing Restructuring ??? When ???
From: (Brian Kelly)
Date: 10/4/2004 2:29 AM Central Standard Time
Message-id:

(Len Over 21) wrote in message
...
In article ,


(Mechanical Man) writes:


Right on the money. As if Sweetums ever sank dime one of his own wad
one into any "station he operated".


WRONG. INCORRECT. ERROR!

PLMRS VHF two-way, base and mobiles, as part of a partnership...
which required a helluva lot more than a "dime." :-)


Oh gawd, OK, I surrender, so you sank some coin into the world of blue
dot & green dot radios. Didja get their WTAS (Worked Taxicabs in all
States) award? What's the URL for this "partnership"?


Yeah...ya gotta admire a guy who can "build" a radio system just by
throwning more money at it...Really impresses the bee-jeebers out of me!

Fact is that he wouldn't have done
any of it if us taxpayers hadn't paid him to do it . . . Hell, we even
paid him to trudge thru the University of Monmouth Vo-Tech Division.


What do you mean "we paid," Kellie?

Were you a "taxpayer" in 1952? How much did you actually pay ME?
:-)

Well, isn't that so terrible...a citizen volunteers for military duty

and
serves honorably, then some arrogant elitist comes along and
calls all such for "drudges." His noble, elite, royal self was TOO
GOOD for any such menial task such as defending this country.

God forbid any HARM that might come to blessed royalty such as
his noble self from actually SERVING his country!

It was at the Fort Monmouth, NJ, Signal School, not a "university."
As a member of the United States Army.

Feel free to continue looking down your noble, royal nose at
veterans who volunteered. No problem. You won't change, not
even if you get all the peasants to eat cake instead of hard-to-get
bread. Madame la Guillotine will have the cure.


Getting yourself a bit wrapped up in that "patriotic bunting" that you
seem to express disdain in others, aren't you, Lennie?

As long as YOU are the one being wrapped, I guess it's OK, huh...???

Meanwhile, go ahead, continue to damn the peasantry. Isn't it
awful that the "peasantry" have freedom of speech? Tsk.


Sponge. Bleh!


Ooooooo...the ELITE speak against the "drudges!"


Nah, none of it has anything to do with anybody's military service or
lack thereof Sweetums. I simply needed to find out how hard I had to
yank yer chain in this topic area before you came unglued again. I
expected to have to put up with another round or two but nope, here it
is. You usta be a helluva lot quicker Sweetums. Getting OLD is a pain
the ass isn't it?


It doesn't have to be, Brian...A great many of my patients are folks well
into thier 80's, and they are active, happy and fulfilled people.

Of course that's there Lennie loses touch...He won't DO anything to get
himself out of his rut, and then blames everyone else EXCEPT himself for his
lack of fulfillment.

You do your things, I add my things and we get the job done. But
Sweetums can do it ALL . . . of course his history proves otherwise.


Tsk. "My history" disproves Kellie's ASSumptions.


Wanna take it back to the conditions under which you departed NAS
Johnsville?

Din think so.


I have noticed that Lennie hasn't been so bold as to repost his whole CV
here again since I was able to approach folks who were actaully AT one of them
and do a bit of investigating of my own.

Of course I think Lennie LIKES getting his tail under the rockers...He so
often posts stuff that is so easily disproven with readily available facts that
one wonders what he could have been thinking other than to induce a
self-humiliating scenario.

But...he is of the nobility, the elite, and doesn't recognize "drudges"
who worked for a salary. :-)


Lemmee know when you get yer home installation of Microstation to spit
out the plane and torsional moments of inertia of a tower section.


...and don't forget to inform everyone that MECHANICAL elements
of antennas are MUCH MORE important than any menial
electrical "drudge" characteristics.


| snore |

Why don't you two sweetums move this to private e-mail? Or are
you bound and determined to turn this public-access newsgroup
into a cozy little private chat room suitable only for PCTA extras?


What's a' matter Sweetie, you can't stand it when the adults around
here talk over yer head? One of your peers, my seven-year-old #2
grandson has the same problem.


Lennie loves sending stuff via private e mail. Of course he doesn't send
what he promises...but he does love doing it!

73

Steve, K4YZ





  #102   Report Post  
Old October 4th 04, 05:58 PM
Brian Kelly
 
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PAMNO (N2EY) wrote in message ...
In article ,

(Brian Kelly) writes:


board stock ain't and neither are the chemicals. No doubt it's just a
matter of Googling around to locate the stuff. Maybe the technology
has improved to the point where DIY "board burning" is now a piece of
cake.


Two tricks I've read about but not tried yet:

Get a pen plotter (remember them?) and set it up with your favorite CADD system
to draw the resist onto the boardstock directly. Of course it's a dedicated
piece of hardware....


I've owned three CAD plotters. Two were early-mid '90s pen plotters
and both were abominations I never want to have to deal with again. My
current plotter is an HP D-size Windoze color inkjet machine which is
very nice. All of 'em are/were sheet and/or roll fed and can't be used
to draw on flat surfaces. You're talking about using a flatbed pen
plotter. I guess there are some of those still out there but I don't
want anything to do with 'em for any purpose much less just to crank
out a few PCBs.

There are also various techniques where you print a positive (?) onto a
transfer sheet which is then ironed onto the boardstock (literally) and peeled
off. Then etch.


THAT sounds like the way to go. This is good. Inkjet or laser printer?


Then the slickest trick of all:

There are prototype board shops that will make boards for you. You feed 'em the
artwork and they make the boards in an almost totally-automated process. Prices
are low enough that if you make a few copies it gets really attractive -
particularly since the price includes things like coating and component
locations. And you don't have to deal with the chemicals or board stock.


They advertise all over the electronics trade publications and on the
Web. "It just ain't the same as real hombrewing." . .

Or just do a mechanical dial...


Why would I do that when shaft encoders and freq counters are a
helluva lot smarter way to go??


They're only "smarter" if you have all the goodies to go with 'em. Like the
whole synthesizer and the controller and the programming. For a one-off project
that gets to be a bit much.


Not my problem, those are your problems, I don't reinvent wheels, I do
the knob, you do the rest.

This is one of the trends that makes homebrewing unattractive.


Agreed and trying to use SMT devices to homebrew compact complex
equipment really drives a stake in it.

In the ancient times, you mounted the parts on a wooden base, then wired it up.
Build a rig in an evening.


ME built a rig on a wooden base? You jest. Never in this world . . !
Aluminum or steel or forget it.

Then came metal chassis and panels. Do the metal layout, the metal work, mount
the parts, wire it up. Build a rig in a bunch of evenings.


SOP.

Then came PC boards. Do the metal layout, the metal work, the PC board layout,
fabricate the PC boards, stuff the PC boards, mount the rest of the parts.
Build a rig in some weeks of evenings.

Then came PICS and other programmable devices. Do the metal layout, the metal
work, the PC board layout, fabricate the PC boards, stuff the PC boards, mount
the rest of the parts. Then do the software development, debug, program. Build
a rig in many weeks of evenings.

Given typical basement resources, I'll have my mechanical dial built and
calibrated before the other guy has his PC boards done.


Probably but it depends on whether yer talking Collins quality or
rubber-band quality mechanicals.

Right on the money. As if Sweetums ever sank dime one of his own wad
one into any "station he operated".


Sure he did. He had a cb set, for one.


Seems like he also had some green dot / yellow dot sorts of reddios in
addition to the CB rig. 100% Rat Shack and Moxon plug & play. Whatta
"homebrewer" . . .

Fact is that he wouldn't have done
any of it if us taxpayers hadn't paid him to do it . . . Hell, we even
paid him to trudge thru the University of Monmouth Vo-Tech Division.


So what? That's what it was there for.


Yeah, I guess we had to have somebody "over there" reading the
repeater meters and locked in mortal combat with all those kamikaze
geishas in the joints in Tokyo. While I worked my way thru E school
back here on the home front. On my own dime.

Where the disconnect occurs is in situations like this:

Len says there was no use of Morse Code at ADA. Or anywhere in US Army
"point-to-point" radio comms back in 1952 or whenever. All done by RTTY...or
RATT, as they called it then. All of which is almost certainly true.

Where the disconnect occurs is that Len seems to think that the Army's non-use
of Morse then and there means that hams should not use or have a test for Morse
here and now. The connection is never explained.


Nobody can "explain" irrelevance compounded by irrationality. Or
explain him for that matter.


There is no way that any guy/gal even with the world's quietist rcvr
and offscale BDRs and IMD3s is gonna "coexist" and ragchew with
anybody on 7.020 at sundown and beyond during the two big CW DX
contests, just isn't possible in any even remotely practical scenario.
Try it the last weekend of November. Move up the band or go to 30M.
'Way up the band . . .


How far up does the contest go? How about 7.070?


Bunch of variables are involved in this sticky wicket. But in general
at high noon a QRP ragchew on 7.020 should be no sweat. But when the
east coast big guns swing their monster yagis at EU to open the band
in the afternoon you better be above 7.050 and the "MUF" goes higher
from there as the clock ticks. MUF in this case being the *minimum*
usable freq for non-contesters.

I run a LISP
rountine in Autocad to come up with the cross-sectional properties
Nice! But I prefer Microstation...


Lemmee know when you get yer home installation of Microstation to spit
out the plane and torsional moments of inertia of a tower section.


I can get that result in about 120 seconds.....


Here we go, I'm gonna hold yer feet to the fire on this one Micollis.
I'm gonna show up at your place with a .dxf of a random cross-section
on a CD and you find **all** of it's cross-sectional properties within
120 seconds or you pop for my Newtown Square Ale House wet roast beef
sammich.


73 de Jim, N2EY


w3rv
  #103   Report Post  
Old October 4th 04, 06:49 PM
Dave Heil
 
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Len Over 21 wrote:

In article ,
(N2EY) writes:

(Avery Fineman)(so desperate to get past spam filters
that he changes screen names)wrote in message
...
In article ,


(N2EY) writes:



So...was all this "phase noise" invisible way back in the
1990 time? It didn't exist?


That you didn't read the published material does not mean that the
material did not exist. The synthesizer phase noise issue was debated
well before 1990.

It only came up when a frequency
synthesizer was incorporated? :-)


Synthesizers were in wide use prior to 1990. The phase noise issue
became important as synthesizer circuits became common in transceivers.
I'll invite to read up on the subject. I've provided several urls.
There are numerous other sources of information on the subject. Why not
avail yourself of some of them?

R70s were made 1982-84 (approximately), so the design is at least 23
years old (1981). You frequenctly denigrate others as "behind the
times", yet the R70 is the newest/most modern piece of HF radio
equipment you mention owning. Just another example of "do as Len says,
not as Len does".


That little Icom R-70 still works fine, as advertised.


While I doubt that the receiver functions as advertised, I have no
trouble believing that it works as designed.

I've got one. You don't. :-)


I'm sure it is quite a nice piece of equipment for the casual SWL. I'm
happy for you.

The only thing I "recycled" was some paper to get one in working
order. :-)


I recall you mentioning that. "Cash" wasn't it? Use of a credit card
would have muddied the waters.

"Phase noise" wasn't a big buzzword then. It has a three-loop
PLL in it plus a microcontroller. Sensitivity is still good and
comparable with any contemporary HF receiver.


"Phase noise" wasn't a big buzz word in the Icom engineering and sales
bunch. Elsewhere, the use of the term was already common.


I've yet to get close to the concept of sitting around a shack
making as many contacts as possible in a given time as any
"sport."


Skill and endurance are certainly big factors in winning any amateur
radio contest.

Neither is that activity "pioneering the ariwaves" nor
any sort of "training for emergencies" to reasonable-thinking
human beans.


Did you ask any? No claims for contests as pioneering the "ariwaves"
have been made. Any on-air activity which requires speedy, accurate
operation is good training for emergency situations.

Like chess or checkers or board games, radio contesting is
a GAME.


There are some similarities. A good strategy, playing within the rules
and some luck are involved. No board games that I'm aware of require
putting up big antennas at height, putting together a radio station or
planning sleep breaks.

It is FAR from an ATHLETIC sport.


Not if done correctly.

You *do* sound just like him, Len. Lots of words and lots of put-downs
and lots of theory. But in terms of actual radios built on your own
time, with your own resources, from your own design....nada. Zip.
Zilch. Zero. Nothing. Not that anyone here knows about in all your
years and petabytes of posting.


If I had extra copies, I could, with a year or so off to do it, digitize
those things and put them on a website that allowed at least 100
MB user space. That includes corporate documents (public)
along with photographs. Not worth it, since the typical PCTA
extra "commentary" (to use a word very loosely) would be
totally derogatory. My little text and photo memorabilia on the
ADA assignment takes 6 MB in PDF.


I thought you had no need of rank, title or status.

YOU have REJECTED simple things like a digitized license
repro in the past. You would be expected to reject anything I
present...as "credentials" or whatever real proof there is...and
there is a lot of it.


Rank, title and status?


Tsk. I lost interest in DXing in "radio sports" and the wallpaper
collection of QSLs after working at station ADA long ago.


To each his own. Why do you denigrate what others find as fun? What is
wrong with live and let live?


A federal REGULATION requiring morse code testing in order
to get an AMATEUR license to operate on HF is NOT
"live and let live."


Sure it is, Leonard. You have the same opportunity to take and pass
such an exam as I did. The REGULATION doesn't single you out. I don't
know why the term "AMATEUR license" bothers you. That's what the exam
is for--an "AMATEUR license" to operate an AMATEUR radio station on HF.

Be that as it may, you didn't bother to answer the question about you
denigrating what some radio amateurs do for fun. Why would it bother
you that someone participates in a contest? I mean, it isn't as if you
are actually involved in amateur radio.

Dave K8MN
  #104   Report Post  
Old October 4th 04, 07:18 PM
Dave Heil
 
Posts: n/a
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Len Over 21 wrote:

In article , PAMNO
(N2EY) writes:

In article , Dave Heil
writes:

Len Over 21 wrote:

In article ,

(N2EY) writes:

(Brian Kelly) wrote in message
.com...
PAMNO (N2EY) wrote in message
...
In article ,

(Brian Kelly) writes:
(Len Over 21) wrote in message
...
In article ,

(Brian Kelly) writes:
Where was all that talk about "phase noise" over a decade ago?


Hint: Cellular telephony had not the impact on electronics design
a decade and a half ago. "Phase noise" wasn't talked about much
back then. Some MUST have their buzzwords to sound "grown-up"
in hum raddio... :-)


Hint: It must appear that way to a fellow who spent his time reading
only about cellular telephony. The term "phase noise" was commonly
discussed "back then" as regards synthesized HF transceivers. Many of
we grownups where discussing it two decades back.

There were contests a decade ago and farther back. Those that
don't have much to communicate can always have "contests" to
prove they are "somebody" through point scores. :-)


That you see no value in competitive endeavers doesn't really effect
those of us who do. How are you effected by amateur radio contests?

Especially good point scores through the efforts of "reducing
phase noise." :-)


I guess it is the little smiley which really makes you sound like a
person uninformed on the issue. How is it possible for you to have been
a PROFESSIONAL in radio, a PROFESSIONAL in the design of synthesizer
circuits and to have been unaware of the problem of phase noise with
such circuits?


All that's needed is for
him to obtain a valid amateur radio license, and an amateur radio station.


Why are you so focussed on all MUST have a ham license to
discuss anything in here?


You've discussed. You just have no experience in amateur radio, no
stake in amateur radio and no credibility in amateur radio. You needn't
have an amateur radio license at all. Does that clear things up for you?


More tsk. My choice of residence location is NOT primarily
motivated by any slavering desire to erect a radio station of
any kind.


Great. It looks like you've got your wish. My Cincinnati home was
somewhat motivated by a desire for a good radio location. My present
home was selected in large part by a desire for a great radio location
with few neighbors. In addition, I have dark skies, a view to die for
and quiet which city and suburban dwellers don't even notice they don't
have.

Residences are HOMES, a place of living.


Residences mean many things to many owners. My living here includes
amateur radio, guitars, computers, astronomy, reading, writing,
photography, videography. I have neighbors who do none of those things.
Their residences are for what they enjoy doing in their manner of
living.

I've lived ON a huge radio station long ago, one much bigger than
is possible in any residential area. Not my idea of living for the
rest of my life...but important back then. If you want to live ON
or IN a radio station, feel free to apply for a broadcasting license
and make sure the local ordinances allow living on business
premises.


I currently live in the midst of a goodly sized radio station. I didn't
need to apply for a broadcasting license. I have no business on the
site and it wouldn't matter anyway. This county has very few
restrictions or zoning laws.

For a small part of my life the radio station complex was built
ON an old airfield. Not even the old Press Wireless station
in Palos Verdes, CA, (the one bought by a ham) was that large.


....but one man, Don Wallace W6AM bought that 25 acre Press Wireless
site, complete with rhombics and the large building which formerly
housed the station. He used it primarily for DXing and contests.


End result is "can't fix it because the
parts cannot be had". It is probably easier to restore a 40 year old R-390A
or 75S3 than a 20 year old R-70, if certain parts are needed.


BWAHAHAHAHAHAHHAHAHAHA!!!!

Riiiiight. Try to find a replacement for an R-390 power transformer...
or anything inside that PTO...even in 1980... :-)


There are, in fact, numerous sources for such parts.



Last vacuum tube receiver I DESIGNED and built was in 1964-1965.

HF. Wasn't for listening to on-off keyed radiotelegraphy! [horrors!]

Terrible thing! NOT A LICENSED AMATEUR DESIGNING AND
BUILDING AN HF RADIO! Call out the radio police!


No license was or is required to build a receiver. In fact, no license
was or is required to build an amateur radio transmitter. You'll need
one if you want to hook it to an antenna and transmit though.

It didn't use any "recycled parts."


A pity that you had nothing useable on hand.

Dave K8MN
  #105   Report Post  
Old October 4th 04, 07:26 PM
Dave Heil
 
Posts: n/a
Default

Len Over 21 wrote:

In article , PAMNO
(N2EY) writes:

In article , Dave Heil
writes:
Tsk, tsk. I CAN "legally" operate lots of OTHER radio service
radios...and radio amateur licensees can NOT do so... :-)


Izzat supposed to impress us? What's keeping you from it? Have a ball.

Mikey ("Mr. BPL") Powell and papa Colin both operated radios when
they were in the U.S. Army. Not amateur radios. Professional
soldier radios. [they are both former Army officers]

Sunnuvagun!


That should thrill the gang at alt.I.used.to.be.a.sojer

Who do you have more respect for, Dave:


Any PCTA who worships at the Church of St. Hiram.


That'd be wrong.

The person who talks endlessly about "state of the art", "better modes and
modulations", "the future of amateur radio", "progress", etc., etc., yet who
isn't on the ham bands at all?


Tsk. Keep the faith, Jimmie, make that Living Museum of Archaic
Radiotelegraphy continue...hold everyone back in the tube era
with all those "recycled" parts.


Couldn't you come up with a real response to Jim's query to me?

Keep talking snarly at all those non-ham people who have actually
had an entire career in radio-electronics involved in the contstantly-
changing state of the electronics and radio arts...and succeeded.


"Talking snarly"? I didn't note any snarly at all. You may well have
succeeded in the career goals you set for yourself. Dandy. That really
has nothing to do with amateur radio. You've certainly failed to act on
your several decades of declared interest in amateur radio. You've not
even *attempted* to obtain the most basic of licenses, much less that
"Extra right out of the box". Do you see this statement of facts as
"talking snarly"?

Work that key and collect those points and QSLs, remake tube
bases into plug-in coil forms, memorize all those schematics to
be the Ninth Wonder of the Radio world to anyone visiting your
shack. Force everyone to learn telegraphy to play in your ham
sandbox on HF.


He can do that or anything else permitted by an amateur radio license.
You simply aren't involved.

Dave K8MN


  #107   Report Post  
Old October 4th 04, 11:04 PM
Brian Kelly
 
Posts: n/a
Default

(Steve Robeson K4CAP) wrote in message ...
Subject: US Licensing Restructuring ??? When ???
From:
(Brian Kelly)
Date: 10/4/2004 2:29 AM Central Standard Time
Message-id:

(Len Over 21) wrote in message
PLMRS VHF two-way, base and mobiles, as part of a partnership...
which required a helluva lot more than a "dime." :-)


Oh gawd, OK, I surrender, so you sank some coin into the world of blue
dot & green dot radios. Didja get their WTAS (Worked Taxicabs in all
States) award? What's the URL for this "partnership"?


Yeah...ya gotta admire a guy who can "build" a radio system just by
throwning more money at it...Really impresses the bee-jeebers out of me!


Whatever it was all about PLMRS is only a half-step above CB. Like
GMRS.


Feel free to continue looking down your noble, royal nose at
veterans who volunteered. No problem. You won't change, not
even if you get all the peasants to eat cake instead of hard-to-get
bread. Madame la Guillotine will have the cure.


Getting yourself a bit wrapped up in that "patriotic bunting" that you
seem to express disdain in others, aren't you, Lennie?

As long as YOU are the one being wrapped, I guess it's OK, huh...???


No comment, I'm just a civilian slacker . . . ggg.

yank yer chain in this topic area before you came unglued again. I
expected to have to put up with another round or two but nope, here it
is. You usta be a helluva lot quicker Sweetums. Getting OLD is a pain
the ass isn't it?


It doesn't have to be, Brian...A great many of my patients are folks well
into thier 80's, and they are active, happy and fulfilled people.


There are jillions of 'em. There are also bunches of sour recluses
life has passed by and they done it to themselves.

Of course that's there Lennie loses touch...He won't DO anything to get
himself out of his rut, and then blames everyone else EXCEPT himself for his
lack of fulfillment.


His problem.

You do your things, I add my things and we get the job done. But
Sweetums can do it ALL . . . of course his history proves otherwise.

Tsk. "My history" disproves Kellie's ASSumptions.


Wanna take it back to the conditions under which you departed NAS
Johnsville?

Din think so.


I have noticed that Lennie hasn't been so bold as to repost his whole CV
here again since I was able to approach folks who were actaully AT one of them
and do a bit of investigating of my own.


Heh-heh.

Of course I think Lennie LIKES getting his tail under the rockers...He so
often posts stuff that is so easily disproven with readily available facts that
one wonders what he could have been thinking other than to induce a
self-humiliating scenario.


I've been convinced for years that he has some self-flagellation or
masochism "issues". Nothing else makes any sense.

Lennie loves sending stuff via private e mail. Of course he doesn't send
what he promises...but he does love doing it!


He's never blessed me with any spam but if he does though I have some
real "treats" for him.

73

Steve, K4YZ


w3rv
  #109   Report Post  
Old October 5th 04, 01:56 AM
N2EY
 
Posts: n/a
Default

In article , Dave Heil
writes:

Len Over 21 wrote:

In article ,
(N2EY) writes:

(Avery Fineman)(so desperate to get past spam filters
that he changes screen names)wrote in message
...
In article ,

(N2EY) writes:



So...was all this "phase noise" invisible way back in the
1990 time? It didn't exist?


That you didn't read the published material does not mean that the
material did not exist. The synthesizer phase noise issue was debated
well before 1990.


It is referred to in QST product reviews of ~20 years ago.

It only came up when a frequency
synthesizer was incorporated? :-)


Synthesizers were in wide use prior to 1990. The phase noise issue
became important as synthesizer circuits became common in transceivers.
I'll invite to read up on the subject. I've provided several urls.
There are numerous other sources of information on the subject. Why not
avail yourself of some of them?


Compare the transmitted noise spectra of an SG2020, Elecraft K2, and K1. Guess
where that noise comes from?

R70s were made 1982-84 (approximately), so the design is at least 23
years old (1981). You frequenctly denigrate others as "behind the
times", yet the R70 is the newest/most modern piece of HF radio
equipment you mention owning. Just another example of "do as Len says,
not as Len does".


That little Icom R-70 still works fine, as advertised.


While I doubt that the receiver functions as advertised, I have no
trouble believing that it works as designed.


Ya missed the point.

Other designs are criticized because of age - but not the R-70. Guess why.

I've got one. You don't. :-)


Don't want one. If somebody gave me one, I'd sell it.

I'm sure it is quite a nice piece of equipment for the casual SWL. I'm
happy for you.

The only thing I "recycled" was some paper to get one in working
order. :-)


I recall you mentioning that. "Cash" wasn't it? Use of a credit card
would have muddied the waters.


I paid cash for all the parts in the Type 7....

"Phase noise" wasn't a big buzzword then. It has a three-loop
PLL in it plus a microcontroller. Sensitivity is still good and
comparable with any contemporary HF receiver.


"Phase noise" wasn't a big buzz word in the Icom engineering and sales
bunch. Elsewhere, the use of the term was already common.


Like amongst hams.

I've yet to get close to the concept of sitting around a shack
making as many contacts as possible in a given time as any
"sport."


It's called "competition".

Skill and endurance are certainly big factors in winning any amateur
radio contest.

Neither is that activity "pioneering the ariwaves" nor
any sort of "training for emergencies" to reasonable-thinking
human beans.


Did you ask any? No claims for contests as pioneering the "ariwaves"
have been made. Any on-air activity which requires speedy, accurate
operation is good training for emergency situations.


Contest operation also points up the weak points in any radio station. The
contest and DX folks have pushed the need for better rigs for decades.

Like chess or checkers or board games, radio contesting is
a GAME.


So are all sports. Like the Olympic GAMES...

There are some similarities. A good strategy, playing within the rules
and some luck are involved. No board games that I'm aware of require
putting up big antennas at height, putting together a radio station or
planning sleep breaks.


Think car racing. Bicycle racing (Lance Armstrong wasn't riding a three-speed
with baloon tires)

It is FAR from an ATHLETIC sport.


Not if done correctly.


Let's see....I run as exercise and also a sport. Done two marathons and more
half-marathons, ten-milers, 10Ks and 5 milers than I can recall. Mike Coslo is
a hockey player.

What sports do others participate in? Not as spectators!

You *do* sound just like him, Len. Lots of words and lots of put-downs
and lots of theory. But in terms of actual radios built on your own
time, with your own resources, from your own design....nada. Zip.
Zilch. Zero. Nothing. Not that anyone here knows about in all your
years and petabytes of posting.


If I had extra copies, I could, with a year or so off to do it, digitize
those things and put them on a website that allowed at least 100
MB user space. That includes corporate documents (public)
along with photographs.


The challenge is for *homebrew* radio projects. Not stuff done for work.

Not worth it, since the typical PCTA
extra "commentary" (to use a word very loosely) would be
totally derogatory.


You mean you fear reaping what you sow?

My little text and photo memorabilia on the
ADA assignment takes 6 MB in PDF.


Did you design and build ADA on your own time, with your own resources?

I thought you had no need of rank, title or status.


YOU have REJECTED simple things like a digitized license
repro in the past.


I didn't ask for it. I had already said I'd take your word that you had one.

But you sent me*several* unsolicited emails with unknown attachments of large
size. (Ever hear of compressing a file before sending?).

How was I to know what they were? I found out later that one attachement was a
picture that contained male nudity. Not my cup of tea, so to speak.

You would be expected to reject anything I
present...as "credentials" or whatever real proof there is...and
there is a lot of it.


It's real simple, Len:

Pick an HF radio project that you did in your home workshop as a "hobby"
activity. Not something for work, or something you did as part of a group, but
something you dreamed up and built yourself, just for the fun of it. Not some
accessory, either - a complete receiver, transmitter or transceiver.

Put a picture and a short description on your AOL homepage, just like I did. We
don't need megabytes or a long diatribe. Just a .jpg and a short description.

My project is out there for all to see. Where's yours? Or are you too afraid of
what others will say?

--

Rank, title and status?


Tsk. I lost interest in DXing in "radio sports" and the wallpaper
collection of QSLs after working at station ADA long ago.

To each his own. Why do you denigrate what others find as fun? What is
wrong with live and let live?


A federal REGULATION requiring morse code testing in order
to get an AMATEUR license to operate on HF is NOT
"live and let live."


Yes, it is.

Sure it is, Leonard. You have the same opportunity to take and pass
such an exam as I did. The REGULATION doesn't single you out. I don't
know why the term "AMATEUR license" bothers you. That's what the exam
is for--an "AMATEUR license" to operate an AMATEUR radio station on HF.

Be that as it may, you didn't bother to answer the question about you
denigrating what some radio amateurs do for fun. Why would it bother
you that someone participates in a contest? I mean, it isn't as if you
are actually involved in amateur radio.


Exactly.

And guess what: If the code test goes away, contesting in amateur radio will
continue. Some contesters are actually *for* doing away with the code test on
the grounds that it will allegedly get more hams on HF, thereby raising their
scores by having more folks to work and making some sections/countries/zones
less rare.

73 de Jim, N2EY

  #110   Report Post  
Old October 5th 04, 01:56 AM
N2EY
 
Posts: n/a
Default

In article ,
(Brian Kelly) writes:

(N2EY) wrote in message
...
In article ,


(Brian Kelly) writes:



I've owned three CAD plotters. Two were early-mid '90s pen plotters
and both were abominations I never want to have to deal with again. My
current plotter is an HP D-size Windoze color inkjet machine which is
very nice. All of 'em are/were sheet and/or roll fed and can't be used
to draw on flat surfaces. You're talking about using a flatbed pen
plotter. I guess there are some of those still out there but I don't
want anything to do with 'em for any purpose much less just to crank
out a few PCBs.


R R R

There are also various techniques where you print a positive (?) onto a
transfer sheet which is then ironed onto the boardstock (literally) and
peeled off. Then etch.


THAT sounds like the way to go. This is good. Inkjet or laser printer?


I forget. Google rec.radio.amateur.homebrew for "DIY PC boards" "inkjet" and
such words. All sorts info the past few years.

Then the slickest trick of all:

There are prototype board shops that will make boards for you. You feed 'em
the
artwork and they make the boards in an almost totally-automated process.
Prices
are low enough that if you make a few copies it gets really attractive -
particularly since the price includes things like coating and component
locations. And you don't have to deal with the chemicals or board stock.


They advertise all over the electronics trade publications and on the
Web. "It just ain't the same as real hombrewing." . .


Yeah, I know, but depending on yer timeframe, space, tools and tolerance for
smells and such it may be cheaper/easier/quicker to farm it out.

Or just do a mechanical dial...


Why would I do that when shaft encoders and freq counters are a
helluva lot smarter way to go??


They're only "smarter" if you have all the goodies to go with 'em. Like the
whole synthesizer and the controller and the programming. For a one-off
project that gets to be a bit much.


Not my problem, those are your problems, I don't reinvent wheels, I do
the knob, you do the rest.

This is one of the trends that makes homebrewing unattractive.


Agreed and trying to use SMT devices to homebrew compact complex
equipment really drives a stake in it.


There are those who can do SMT, of course. But the stuff requires yet another
level of tooling and skills.

In the ancient times, you mounted the parts on a wooden base, then wired it
up. Build a rig in an evening.


ME built a rig on a wooden base? You jest. Never in this world . . !
Aluminum or steel or forget it.


I've done it...

Point is, it was quick, inexpensive, easy and forgiving of errors

Then came metal chassis and panels. Do the metal layout, the metal work,
mount
the parts, wire it up. Build a rig in a bunch of evenings.


SOP.


Yup but a lot more work than a piece o' wood

Then came PC boards. Do the metal layout, the metal work, the PC board
layout,
fabricate the PC boards, stuff the PC boards, mount the rest of the parts.
Build a rig in some weeks of evenings.

Then came PICS and other programmable devices. Do the metal layout, the
metal
work, the PC board layout, fabricate the PC boards, stuff the PC boards,
mount
the rest of the parts. Then do the software development, debug, program.
Build a rig in many weeks of evenings.

Given typical basement resources, I'll have my mechanical dial built and
calibrated before the other guy has his PC boards done.


Probably but it depends on whether yer talking Collins quality or
rubber-band quality mechanicals.


I figured that one out about 35 years ago:

WW2 surplus had lots of good parts. Among the very best are the integral
dial/reduction drives/capacitors found in ARC-5 rx and tx units, and the
LM/BC-221 freqmeters. All you need are adapters for the shaft and a new dial.

Swords into plowshares. I never bothered with Millen and National drives for
serious stuff.

The Type 7 uses a cap from a hangar-queen BC-221. 100:1 nobacklash drive,
thermally compensated, extremely rugged cast frame, etc. Better than almost
anything in typical ham gear. Cost maybe $5 for the whole chassis, which has
lots other good parts.

To get more dial spread, I made a dial drum from a piece of 6" plexiglass
tubing. Recycled, of course. Dial light/reflector assembly is inside the drum
and shines through the plexiglass. You view the lighted dial through a window
in the front panel.

To calibrate, I wound a piece of paper on the drum and marked it with the aid
of my working BC-221. Then the raw paper was redrawn via CADD, the result
inkjet printed on a scrap of Mylar drawing stock, and the whole thing put on
the dial drum. Works and I can read it in any light, with or without glasses.

Right on the money. As if Sweetums ever sank dime one of his own wad
one into any "station he operated".


Sure he did. He had a cb set, for one.


Seems like he also had some green dot / yellow dot sorts of reddios in
addition to the CB rig. 100% Rat Shack and Moxon plug & play. Whatta
"homebrewer" . . .


You see what some folks pulled with those licenseless HTs down in Orange
County, FL?

Fact is that he wouldn't have done
any of it if us taxpayers hadn't paid him to do it . . . Hell, we even
paid him to trudge thru the University of Monmouth Vo-Tech Division.


So what? That's what it was there for.


Yeah, I guess we had to have somebody "over there" reading the
repeater meters and locked in mortal combat with all those kamikaze
geishas in the joints in Tokyo. While I worked my way thru E school
back here on the home front. On my own dime.


Been there, done that - halfway, anyhow. One big reason I went to Penn was the
nice Benjamin Franklin scholarship they gave me. Covered more than half of the
cost per year. Also NDSL loans and a near-full-time job year 'round.

Junior year was a trip - 5 engineering courses and working 35-39 hours/week. No
car, either. Thank you SEPTA....

Where the disconnect occurs is in situations like this:


Len says there was no use of Morse Code at ADA. Or anywhere in US Army
"point-to-point" radio comms back in 1952 or whenever. All done by
RTTY...or
RATT, as they called it then. All of which is almost certainly true.

Where the disconnect occurs is that Len seems to think that the Army's
non-use
of Morse then and there means that hams should not use or have a test for
Morse
here and now. The connection is never explained.


Nobody can "explain" irrelevance compounded by irrationality. Or
explain him for that matter.


There is no way that any guy/gal even with the world's quietist rcvr
and offscale BDRs and IMD3s is gonna "coexist" and ragchew with
anybody on 7.020 at sundown and beyond during the two big CW DX
contests, just isn't possible in any even remotely practical scenario.
Try it the last weekend of November. Move up the band or go to 30M.
'Way up the band . . .


How far up does the contest go? How about 7.070?


Bunch of variables are involved in this sticky wicket. But in general
at high noon a QRP ragchew on 7.020 should be no sweat. But when the
east coast big guns swing their monster yagis at EU to open the band
in the afternoon you better be above 7.050 and the "MUF" goes higher
from there as the clock ticks. MUF in this case being the *minimum*
usable freq for non-contesters.


R R R

I run a LISP
rountine in Autocad to come up with the cross-sectional properties
Nice! But I prefer Microstation...

Lemmee know when you get yer home installation of Microstation to spit
out the plane and torsional moments of inertia of a tower section.


I can get that result in about 120 seconds.....


Here we go, I'm gonna hold yer feet to the fire on this one Micollis.
I'm gonna show up at your place with a .dxf of a random cross-section
on a CD and you find **all** of it's cross-sectional properties within
120 seconds or you pop for my Newtown Square Ale House wet roast beef
sammich.


All I do is email the problem to you and wait for the results. Then
Microstation does a format conversion....

I didn't say I could solve the problem, just that I could get the results!

I'll buy the RB without a bet.

73 de Jim, N2EY

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