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Old October 29th 07, 05:19 PM posted to rec.radio.amateur.moderated
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wrote:
On Oct 26, 2:34 pm, Michael Coslo wrote:
AF6AY wrote:
Out of 120 questions, I missed 6 (counting the marks made by the
VEC team leader) and am sure that 5 of those were on certain
regulations like bandplan numbers and satellite operation.


The bandplan frequencies and satellite operations are a real issue with
me. I always thought that better questions were available, since like
you note, you look at a chart. I do too.

At least with the band plans, the better question for the test would be
to see if the testee knew where to look them up.

With all due respect, I think there's a bit of terminology confusion
here.


Thanks for the correction Jim. I should have stated that what I don't
like on the tests is questions about what particular frequencies you are
allowed to operate on by your class.

Putting specific questions on the regs in the tests is one way of
saying that knowing those
regs is important for all hams. If they are replaced by questions
about "where do you look up the band edges" or some such, why can't the
whole exam be replaced by such questions?



That is kind of slippery sloping my point. Knowing that we are supposed
to ID at certain intervals, or what a wavelength is, or what unit is
used to describe electrical power (all questions from the Technicians
test) are things that require some knowledge, and simply knowing where
to look them up would be troublesome and time consuming in a real time
situation if one had no knowledge of what they were - or even what, in
which case knowing would not be possible.

While printing out that nice little chart from ARRL and posting it by
the rig is simple to the point, and can be looked at before transmitting
to make sure you are within the limits.

Of course taking into account the bandwidth of the transmitted signal,
another question that would be better on the test than the simple
statement of frequencies.


- 73 d eMike KB3EIA -

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Old October 29th 07, 10:58 PM posted to rec.radio.amateur.moderated
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"Michael Coslo" wrote in message
...
[snip]
Thanks for the correction Jim. I should have stated that what I don't like
on the tests is questions about what particular frequencies you are
allowed to operate on by your class.


Yet there are times such as mobile or portable operation that we don't have
that band chart with us. So it's nice to know our frequencies.


Of course taking into account the bandwidth of the transmitted signal,
another question that would be better on the test than the simple
statement of frequencies.


I definitely agree that this should be a possible test question as one can
be out of band simply due to the width of the signal. A lot of people don't
understand this until they get "dinged" so to speak. When I teach a class,
I try to emphasize this.

Dee, N8UZE


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Old October 31st 07, 05:49 PM posted to rec.radio.amateur.moderated
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"Dee Flint" wrote in message
...

"Michael Coslo" wrote in message
...
[snip]
Thanks for the correction Jim. I should have stated that what I don't
like on the tests is questions about what particular frequencies you are
allowed to operate on by your class.


Yet there are times such as mobile or portable operation that we don't
have that band chart with us. So it's nice to know our frequencies.


how many mobiles will premit out of band op Dee? none of mine will

only on HF can this be an issue since only hthere does the rules contiue the
insanity ofparts of bands to deferent class (amoug the classes we still
issue)


Of course taking into account the bandwidth of the transmitted signal,
another question that would be better on the test than the simple
statement of frequencies.


I definitely agree that this should be a possible test question as one can
be out of band simply due to the width of the signal. A lot of people
don't understand this until they get "dinged" so to speak. When I teach a
class, I try to emphasize this.


I thought it was such a question

Dee, N8UZE




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Old October 31st 07, 06:13 PM posted to rec.radio.amateur.moderated
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"konstans" wrote in message

: : "Dee Flint" wrote in message
: : ...
: : :
: : : "Michael Coslo" wrote in message
: : : ...
: : : : [snip]
: : : : Thanks for the correction Jim. I should have stated
: : : : that what I don't like on the tests is questions
: : : : about what particular frequencies you are allowed
: : : : to operate on by your class.
: : : :
: : :
: : : Yet there are times such as mobile or portable
: : : operation that we don't have that band chart with us.
: : : So it's nice to know our frequencies.
: :
: : how many mobiles will premit out of band op Dee? none
: : of mine will

They can be programmed or modified to.

For example my Icom IC-V82 2m handie will transmit anywhere from 136-174
MHz. This was apparently necessary to allow it to operate on the US 2m
band 144-148 MHz. Here in Region 1 (UK) we only have 144-146 on 2m so so
in order to keep the warranty intact, I asked the importers to modify it
for the US band when I bought it, as I travel there on holiday regularly.
They told me that opening it up to 134-174 was the only way it could be
done, apparently the firmware in US versions that cover 144-148 only is
different.


73 Ivor G6URP

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Old November 1st 07, 11:09 AM posted to rec.radio.amateur.moderated
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"konstans" wrote in message
...

"Dee Flint" wrote in message
...

"Michael Coslo" wrote in message
...
[snip]
Thanks for the correction Jim. I should have stated that what I don't
like on the tests is questions about what particular frequencies you are
allowed to operate on by your class.


Yet there are times such as mobile or portable operation that we don't
have that band chart with us. So it's nice to know our frequencies.


how many mobiles will premit out of band op Dee? none of mine will


All HF rigs that I have permit one to set and transmit SSB in the CW/Data
portion. That is operating out of band. Happened to a lot of continental
US folks last weekend in the CQ WW contest. I suppose they got excited and
weren't paying attention to the frequency readout.

only on HF can this be an issue since only hthere does the rules contiue
the
insanity ofparts of bands to deferent class (amoug the classes we still
issue)


You are overlooking the splits by mode. For example it is against FCC rules
for continental US stations to transmit any voice mode in the CW/DATA
portion.



Of course taking into account the bandwidth of the transmitted signal,
another question that would be better on the test than the simple
statement of frequencies.


I definitely agree that this should be a possible test question as one
can
be out of band simply due to the width of the signal. A lot of people
don't understand this until they get "dinged" so to speak. When I teach
a
class, I try to emphasize this.


I thought it was such a question


Even if there is a question in the pool, it may not show up in an actual
test. Basically the pool needs to contain several questions of this type to
insure that one does show up on the actual test taken.

Dee, N8UZE




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Old November 1st 07, 01:34 PM posted to rec.radio.amateur.moderated
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On Nov 1, 7:09 am, "Dee Flint" wrote:

All HF rigs that I have permit one to set and transmit SSB in the CW/Data
portion.


All the HF amateur rigs I have seen will also permit one to transmit
data modes in the 'phone/image subbands, which is also against US
regs. Some will permit things like too-wide-for-the-regs FM on HF,
too.

That is operating out of band. Happened to a lot of continental
US folks last weekend in the CQ WW contest. I suppose they got excited and
weren't paying attention to the frequency readout.


Or they don't know the rules well enough to apply them all the time.

For example it is against FCC rules
for continental US stations to transmit any voice mode in the CW/DATA
portion.


Whether we like it or not, subbands-by-license-class are a reality for
FCC-licensed amateurs. That's a reality which isn't going to change
soon, because FCC has repeatedly denied all proposals to eliminate
subbands-by-mode or subbands-by-license-class on the HF amateur radio
bands. We might someday go to subbands-by-bandwidth, if someone can
come up with a reasonable proposal, but the situation won't change
much if that happens. We'll still have the case of 'you can't transmit
that mode on this frequency'.

There's also the fact that we US amateurs - all of us - are allowed
by the regs to design, build, repair and modify our rigs, and they
don't have to be formally type-accepted or certified. So it makes
sense to require us to know the regs rather than expecting our rigs to
prevent our mistakes.

Even if there is a question in the pool, it may not show up in an actual
test. Basically the pool needs to contain several questions of this type to
insure that one does show up on the actual test taken.


Even if the question shows up on the test, the person can get it
wrong.

IMHO, one of the fundamental weaknesses of the written tests today is
that all subjects and questions are lumped together so that a person
can have huge holes in their knowledge yet still pass. This is of
particular concern because the holes can be in subjects like safety
and regulations.

I think it would be better if each test were broken down into
subelements-by-subject, and marked in such a way that you'd need a
passing grade in each subelement to pass the whole exam.


73 de Jim, N2EY



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Old November 1st 07, 05:51 PM posted to rec.radio.amateur.moderated
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wrote:

So it makes
sense to require us to know the regs rather than expecting our rigs to
prevent our mistakes.


I agree with this, but it brought a question to my mind.

The new generation of HF transceivers -- the ones that have quite a bit
of computing ability built in -- do they have the ability to enforce
sub-bands? Certainly they *could* have that ability, since they already
"know" the band edges and in most cases won't allow you to transmit
completely outside a band allocation, but why not support the next step
and not allow SSB in the CW band?

I don't think that most folks who find themselves doing something stupid
like using SSB outside of the US sub-bands do so because they don't know
the regulations. They get caught up in the excitement of a contest or
chasing DX or their mind slips out of gear, and when they realize what
they've just done they feel about two inches tall. I would like to see
the flexibility in a piece of equipment that I just shelled out big
bucks for to keep me from doing this, while at the same time giving me
the flexibility to program the segments that apply to my license class
or if I take the rig to a different location where the rules are different.

Or maybe this is already a feature of the new rigs. I wouldn't know,
not having bought any HF equipment in this century.

73, Steve KB9X

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Old November 1st 07, 07:16 PM posted to rec.radio.amateur.moderated
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On Thu, 1 Nov 2007 13:51:51 EDT, Steve Bonine wrote:

I would like to see
the flexibility in a piece of equipment that I just shelled out big
bucks for to keep me from doing this,


That separates the "Compleat Ham" who is in control of the station
from the "appliance operator".

while at the same time giving me
the flexibility to program the segments that apply to my license class
or if I take the rig to a different location where the rules are different.


An interesting thought.

Or maybe this is already a feature of the new rigs. I wouldn't know,
not having bought any HF equipment in this century.


I acquired an Elecraft K2/100 about 18 months ago. It has been
augmented by the K3 now. Both are top-of-the-line HF rigs in kit or
modular form (think of a Heathkit on steroids). Neither has the
feature that you are describing.
--

73 de K2ASP - Phil Kane

From a Clearing in the Silicon Forest

Beaverton (Washington County) Oregon

e-mail: k2asp [at] arrl [dot] net

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Old November 2nd 07, 03:44 PM posted to rec.radio.amateur.moderated
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On Nov 1, 12:51?pm, Steve Bonine wrote:
wrote:
So it makes
sense to require us to know the regs rather than
expecting our rigs to
prevent our mistakes.


I agree with this, but it brought a question to my mind.

The new generation of HF transceivers -- the ones that
have quite a bit
of computing ability built in -- do they have the ability to enforce
sub-bands?


I don't know of any that do, in terms of subbands-by-mode or subbands-
by-license-class.

But I don't think it would be a big feat of software engineering to
have a lookup table that compared the mode selection with the
transmit frequency, and allowed transmission only if the selection was
in the lookup table.

Certainly they *could* have that ability, since they already
"know" the band edges and in most cases won't allow you to
transmit
completely outside a band allocation, but why not support the next step
and not allow SSB in the CW band?


As N8UZE points out, this would limit flexibility, because all sorts
of "soundcard data modes" are often implemented by putting the rig in
SSB mode and feeding audio into it. This may become less of a problem
as more rigs incorporate data modes internally. (The Elecraft K3 can
send and receive RTTY and PSK31 without a computer, monitor, or
keyboard).

I don't think that most folks who find themselves doing something
stupid
like using SSB outside of the US sub-bands do so because they don't know
the regulations. They get caught up in the excitement of a contest or
chasing DX or their mind slips out of gear, and when they realize what
they've just done they feel about two inches tall.


With all due respect, if someone forgets the regs by being caught up
in the excitement, they really don't know them in a practical sense.

I would like to see
the flexibility in a piece of equipment that I just shelled out big
bucks for to keep me from doing this, while at the same time
giving me
the flexibility to program the segments that apply to my license
class
or if I take the rig to a different location where the rules are
different.


The second problem is that, for flexibility, you'd have to include the
ability to defeat/disable the feature. Which means it could be left in
the off position unintentionally, and provide no protection.


73 de Jim, N2EY



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