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Ryan, KC8PMX September 26th 03 07:08 AM

I posted something similar to this in a different newsgroup, but I wonder if
based on the logic that the interference could also affect other services
such as emergency services, aircraft frequencies, and even military
frequency allocations, it would seem to me to be important to persuade those
groups to pressure the FCC against the whole BPL thing.....



--
Ryan, KC8PMX
FF1-FF2-MFR-(pending NREMT-B!)
--. --- -.. ... .- -. --. . .-.. ... .- .-. . ..-. .. .-. . ..-.
... --. .... - . .-. ...
"recalcitrant ham op" wrote in message
...

"opcom" wrote in message
...
This was posted to ARLI, I don't know how many
subscribe, but in spite of the numerous comments
against BPL (transmitting wideband internet data
over power lines, which will destroy the HF radio
spectrum), the FCC seems disposed to encourage
it anyway. evil! evil! just look up BPL on the web. T
the noise from the radiated signals trashed the ham bands thoroughly.


I guess you never heard that money talks and bull**** walks eh?

Did you *REALLY THINK* that a couple hundred
aging HF operating tightwad ham radio operators
are going to stop an emerging technology that will
conceivably network home appliances to the internet
and be worth $BILLIONS$ in potential revenue ??

Jeezehus-H-christ...get F-N real !!




Dan/W4NTI September 26th 03 04:02 PM


"Frank Dresser" wrote in message
...

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


Sure we will. All we need to is put up KW level beacon stations.

End of BPL.

Dan/W4NTI



Why would that end BPL?

Frank Dresser



The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



Dan/W4NTI September 26th 03 04:02 PM


"Frank Dresser" wrote in message
...

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


Sure we will. All we need to is put up KW level beacon stations.

End of BPL.

Dan/W4NTI



Why would that end BPL?

Frank Dresser



The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



Dan/W4NTI September 26th 03 04:03 PM


"Dick Carroll" wrote in message
...


Frank Dresser wrote:

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


Sure we will. All we need to is put up KW level beacon stations.

End of BPL.

Dan/W4NTI




Why would that end BPL?

Frank Dresser




It would more likely end the legality of 1kw for hams.

Dick


It probably wont take a KW to trash BPL. Just needed to communicate on HF.

Dan/W4NTI



Dan/W4NTI September 26th 03 04:03 PM


"Dick Carroll" wrote in message
...


Frank Dresser wrote:

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


Sure we will. All we need to is put up KW level beacon stations.

End of BPL.

Dan/W4NTI




Why would that end BPL?

Frank Dresser




It would more likely end the legality of 1kw for hams.

Dick


It probably wont take a KW to trash BPL. Just needed to communicate on HF.

Dan/W4NTI



Dan/W4NTI September 26th 03 04:08 PM


"Frank Todd K3EKO" wrote in message
news:M7Mcb.579252$YN5.415635@sccrnsc01...
Dan/W4NTI wrote:

"Keith" wrote in message
nk.net...

On Thu, 25 Sep 2003 00:31:17 GMT,
opcom in wrote:


What have you done for Amateur Radio today?
--^^---------------------------------------------------------------

The question is what has the ARRL done to the future of Ham Radio
by hanging on to the Morse Code Requirement? It has killed it.


--
Best Regards, Keith http://kilowatt-radio.org/
==========================================
= http://slrn.org SLRN 0.9.8.0 is out.


=======================================


You really are a dumbass ain't ya Kieth? Tell me, in you apparantly

drug
clouded brain. How BPL and CW have anything to do with each other?

Oh never mind. You ain't worth reading anylonger.

Dan/W4NTI


Keith,

Just ignore Dan. Everyone in his mind is a DUMBASS. the only one who
is perfect is HIM, PERIOD.


--
73

Frank K3EKO


Gotta give ya credit Franky me boy....when your right, your right.

But I don't think everyone is a dumbass. Just the people I call
dumbass...like you and Keith.

Dan/W4NTI



Dan/W4NTI September 26th 03 04:08 PM


"Frank Todd K3EKO" wrote in message
news:M7Mcb.579252$YN5.415635@sccrnsc01...
Dan/W4NTI wrote:

"Keith" wrote in message
nk.net...

On Thu, 25 Sep 2003 00:31:17 GMT,
opcom in wrote:


What have you done for Amateur Radio today?
--^^---------------------------------------------------------------

The question is what has the ARRL done to the future of Ham Radio
by hanging on to the Morse Code Requirement? It has killed it.


--
Best Regards, Keith http://kilowatt-radio.org/
==========================================
= http://slrn.org SLRN 0.9.8.0 is out.


=======================================


You really are a dumbass ain't ya Kieth? Tell me, in you apparantly

drug
clouded brain. How BPL and CW have anything to do with each other?

Oh never mind. You ain't worth reading anylonger.

Dan/W4NTI


Keith,

Just ignore Dan. Everyone in his mind is a DUMBASS. the only one who
is perfect is HIM, PERIOD.


--
73

Frank K3EKO


Gotta give ya credit Franky me boy....when your right, your right.

But I don't think everyone is a dumbass. Just the people I call
dumbass...like you and Keith.

Dan/W4NTI



Frank Dresser September 26th 03 05:58 PM


"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?

Frank Dresser



Frank Dresser September 26th 03 05:58 PM


"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?

Frank Dresser



Ed G. September 26th 03 07:55 PM



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?



Hmmm. That would be real interesting. The FCC restricting the use of
lawfully licensed transmitters in order to accomodate Part15 unlicensed
operations of incidental radiators.....


Ed WB6SAT


Ed G. September 26th 03 07:55 PM



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?



Hmmm. That would be real interesting. The FCC restricting the use of
lawfully licensed transmitters in order to accomodate Part15 unlicensed
operations of incidental radiators.....


Ed WB6SAT


Frank Todd IV September 26th 03 08:04 PM

Ed G. wrote:

OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?




Hmmm. That would be real interesting. The FCC restricting the use of
lawfully licensed transmitters in order to accomodate Part15 unlicensed
operations of incidental radiators.....


Ed WB6SAT

They'll modify the rules so it fits their agenda. remember, the FCC
will do anything that can make them $$$$ for the US Treasury.

73

Frank K3EKO


Frank Todd IV September 26th 03 08:04 PM

Ed G. wrote:

OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?




Hmmm. That would be real interesting. The FCC restricting the use of
lawfully licensed transmitters in order to accomodate Part15 unlicensed
operations of incidental radiators.....


Ed WB6SAT

They'll modify the rules so it fits their agenda. remember, the FCC
will do anything that can make them $$$$ for the US Treasury.

73

Frank K3EKO


Frank Dresser September 26th 03 08:38 PM


"Ed G." wrote in message
. ..



Hmmm. That would be real interesting. The FCC restricting the use of
lawfully licensed transmitters in order to accomodate Part15 unlicensed
operations of incidental radiators.....


Ed WB6SAT


Uh huh. The BPL folk have important freinds at the FCC. Do the hams? If
so, why has this BPL thing gone this far?

Frank Dresser



Frank Dresser September 26th 03 08:38 PM


"Ed G." wrote in message
. ..



Hmmm. That would be real interesting. The FCC restricting the use of
lawfully licensed transmitters in order to accomodate Part15 unlicensed
operations of incidental radiators.....


Ed WB6SAT


Uh huh. The BPL folk have important freinds at the FCC. Do the hams? If
so, why has this BPL thing gone this far?

Frank Dresser



Dan/W4NTI September 26th 03 08:47 PM


"Frank Dresser" wrote in message
...

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?

Frank Dresser



Well, hopefully, they can still read their own rules and regulations there
at the FCC. You see we are the authorized legal service. And BPL is the
unlicensed part 15 activity. Part 15 devices must accept interference from
the licensed users. Hams.

Course again, we are dealing with lawyers. So anything goes.

Dan/W4NTI



Dan/W4NTI September 26th 03 08:47 PM


"Frank Dresser" wrote in message
...

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?

Frank Dresser



Well, hopefully, they can still read their own rules and regulations there
at the FCC. You see we are the authorized legal service. And BPL is the
unlicensed part 15 activity. Part 15 devices must accept interference from
the licensed users. Hams.

Course again, we are dealing with lawyers. So anything goes.

Dan/W4NTI



Frank Dresser September 26th 03 08:59 PM


"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
hlink.net...



Well, hopefully, they can still read their own rules and regulations there
at the FCC. You see we are the authorized legal service. And BPL is the
unlicensed part 15 activity. Part 15 devices must accept interference

from
the licensed users. Hams.

Course again, we are dealing with lawyers. So anything goes.

Dan/W4NTI



If they don't like what they read, they'll write new ones.

Frank Dresser



Frank Dresser September 26th 03 08:59 PM


"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
hlink.net...



Well, hopefully, they can still read their own rules and regulations there
at the FCC. You see we are the authorized legal service. And BPL is the
unlicensed part 15 activity. Part 15 devices must accept interference

from
the licensed users. Hams.

Course again, we are dealing with lawyers. So anything goes.

Dan/W4NTI



If they don't like what they read, they'll write new ones.

Frank Dresser



Carl R. Stevenson September 26th 03 09:05 PM


"Frank Dresser" wrote in message
...

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?

Frank Dresser



Because we are a licensed service and BPL is not ...

Carl - wk3c


Carl R. Stevenson September 26th 03 09:05 PM


"Frank Dresser" wrote in message
...

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?

Frank Dresser



Because we are a licensed service and BPL is not ...

Carl - wk3c


Frank Dresser September 26th 03 09:29 PM


"Carl R. Stevenson" wrote in message
...


Because we are a licensed service and BPL is not ...

Carl - wk3c


Oh. Who writes the licensing rules? Would it be the same politicians and
bureaucrats who think BPL is just fine and dandy?

Frank Dresser



Frank Dresser September 26th 03 09:29 PM


"Carl R. Stevenson" wrote in message
...


Because we are a licensed service and BPL is not ...

Carl - wk3c


Oh. Who writes the licensing rules? Would it be the same politicians and
bureaucrats who think BPL is just fine and dandy?

Frank Dresser



Beej Jorgensen September 26th 03 10:49 PM

In article k.net,
Dan/W4NTI w4nti@get rid of this mindspring.com wrote:
Well, hopefully, they can still read their own rules and regulations there
at the FCC. You see we are the authorized legal service.


THEY are the law. If they decide the public need for this kind of
broadband internet access outweighs the need of a few hams to
chit-chat...well...

Politics is quite an interesting thing. What's Right isn't always
clear-cut, and doesn't always go, even if it is.

We're probably talking about a majority of lawmakers who neither
understand radio nor the internet. They're likely to see, "guy with
freaky-ass radio equipment is stopping hundreds of my voters from
getting internet access, and this should be illegal." Or, worse, "Guy
who is giving me no money is interfering with organization that is
laying on the dough."

A united voice speaks better to the government, which is why ARRL is
asking for backing.

-Beej


Beej Jorgensen September 26th 03 10:49 PM

In article k.net,
Dan/W4NTI w4nti@get rid of this mindspring.com wrote:
Well, hopefully, they can still read their own rules and regulations there
at the FCC. You see we are the authorized legal service.


THEY are the law. If they decide the public need for this kind of
broadband internet access outweighs the need of a few hams to
chit-chat...well...

Politics is quite an interesting thing. What's Right isn't always
clear-cut, and doesn't always go, even if it is.

We're probably talking about a majority of lawmakers who neither
understand radio nor the internet. They're likely to see, "guy with
freaky-ass radio equipment is stopping hundreds of my voters from
getting internet access, and this should be illegal." Or, worse, "Guy
who is giving me no money is interfering with organization that is
laying on the dough."

A united voice speaks better to the government, which is why ARRL is
asking for backing.

-Beej


shephed September 26th 03 11:45 PM


"Keith" wrote in message
nk.net...
On Thu, 25 Sep 2003 00:31:17 GMT,
opcom in wrote:

What have you done for Amateur Radio today?
--^^---------------------------------------------------------------


The question is what has the ARRL done to the future of Ham Radio
by hanging on to the Morse Code Requirement? It has killed it.


--
Best Regards, Keith http://kilowatt-radio.org/
==========================================
= http://slrn.org SLRN 0.9.8.0 is out. =
==========================================


Makes you happy that you are nothing more than a no-code CB'er.

10-73's!



shephed September 26th 03 11:45 PM


"Keith" wrote in message
nk.net...
On Thu, 25 Sep 2003 00:31:17 GMT,
opcom in wrote:

What have you done for Amateur Radio today?
--^^---------------------------------------------------------------


The question is what has the ARRL done to the future of Ham Radio
by hanging on to the Morse Code Requirement? It has killed it.


--
Best Regards, Keith http://kilowatt-radio.org/
==========================================
= http://slrn.org SLRN 0.9.8.0 is out. =
==========================================


Makes you happy that you are nothing more than a no-code CB'er.

10-73's!



Dee D. Flint September 27th 03 12:06 AM


"recalcitrant ham op" wrote in message
...

"opcom" wrote in message
...
This was posted to ARLI, I don't know how many
subscribe, but in spite of the numerous comments
against BPL (transmitting wideband internet data
over power lines, which will destroy the HF radio
spectrum), the FCC seems disposed to encourage
it anyway. evil! evil! just look up BPL on the web. T
the noise from the radiated signals trashed the ham bands thoroughly.


I guess you never heard that money talks and bull**** walks eh?

Did you *REALLY THINK* that a couple hundred
aging HF operating tightwad ham radio operators
are going to stop an emerging technology that will
conceivably network home appliances to the internet
and be worth $BILLIONS$ in potential revenue ??

Jeezehus-H-christ...get F-N real !!


Get your facts straight. There are 300,000+ hams licensed to operate HF and
another 300,000+ hams licensed in the VHF and higher only category. Note
that BPL will also trash 6meters and 2meters.

Dee D. Flint, N8UZE


Dee D. Flint September 27th 03 12:06 AM


"recalcitrant ham op" wrote in message
...

"opcom" wrote in message
...
This was posted to ARLI, I don't know how many
subscribe, but in spite of the numerous comments
against BPL (transmitting wideband internet data
over power lines, which will destroy the HF radio
spectrum), the FCC seems disposed to encourage
it anyway. evil! evil! just look up BPL on the web. T
the noise from the radiated signals trashed the ham bands thoroughly.


I guess you never heard that money talks and bull**** walks eh?

Did you *REALLY THINK* that a couple hundred
aging HF operating tightwad ham radio operators
are going to stop an emerging technology that will
conceivably network home appliances to the internet
and be worth $BILLIONS$ in potential revenue ??

Jeezehus-H-christ...get F-N real !!


Get your facts straight. There are 300,000+ hams licensed to operate HF and
another 300,000+ hams licensed in the VHF and higher only category. Note
that BPL will also trash 6meters and 2meters.

Dee D. Flint, N8UZE


Dee D. Flint September 27th 03 12:14 AM


"Frank Dresser" wrote in message
...

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?



Right now and under the new power level proposal, BPL must meet Part 15.
This means that it legally cannot cause interference to any authorized or
licensed radio service and must accept interference from any authorized or
licensed radio service. Therefore any problems in BPL must be resolved on
the BPL side under current regulations. It would require changes in both
Part 15 and Part 97 to restrict operations around BPL areas. Plus don't
forget the non-ham spectrum users. The FCC will have a heck of a time
telling commercial AM radio, FM radio, and over-the-air TV broadcasters to
shut down.

Dee D. Flint, N8UZE





Dee D. Flint September 27th 03 12:14 AM


"Frank Dresser" wrote in message
...

"Dan/W4NTI" w4nti@get rid of this mindspring.com wrote in message
link.net...


The transmission lines are radiators. As such they will also receive.

Power lines are right up next to the rigs. The RF from the radios will
trash the BPL. Probably by causing drop outs and adding lots of extra
delays. Basically it will make BPL useless anywhere near a ham station.

Dan/W4NTI



OK, let's say it does slow or even stop BPL near a ham station. Why
wouldn't the FCC restrict amatuer operations around BPL areas?



Right now and under the new power level proposal, BPL must meet Part 15.
This means that it legally cannot cause interference to any authorized or
licensed radio service and must accept interference from any authorized or
licensed radio service. Therefore any problems in BPL must be resolved on
the BPL side under current regulations. It would require changes in both
Part 15 and Part 97 to restrict operations around BPL areas. Plus don't
forget the non-ham spectrum users. The FCC will have a heck of a time
telling commercial AM radio, FM radio, and over-the-air TV broadcasters to
shut down.

Dee D. Flint, N8UZE





Frank Dresser September 27th 03 12:55 AM


"Dee D. Flint" wrote in message
.com...


Right now and under the new power level proposal, BPL must meet Part 15.
This means that it legally cannot cause interference to any authorized or
licensed radio service and must accept interference from any authorized or
licensed radio service. Therefore any problems in BPL must be resolved on
the BPL side under current regulations. It would require changes in both
Part 15 and Part 97 to restrict operations around BPL areas.


Yes, that's the question. If a currently legal amatuer radio operator could
shut down high speed internet access for a given area, is there any reason
the FCC couldn't change it's current regulations, and put in new
restrictions on amateur radio?


Plus don't
forget the non-ham spectrum users. The FCC will have a heck of a time
telling commercial AM radio, FM radio, and over-the-air TV broadcasters to
shut down.

Dee D. Flint, N8UZE


I'm sure the FCC wouldn't restrict any of that. The TV networks, radio
networks and all the people who watch and listen won't let them.

Frank Dresser




Frank Dresser September 27th 03 12:55 AM


"Dee D. Flint" wrote in message
.com...


Right now and under the new power level proposal, BPL must meet Part 15.
This means that it legally cannot cause interference to any authorized or
licensed radio service and must accept interference from any authorized or
licensed radio service. Therefore any problems in BPL must be resolved on
the BPL side under current regulations. It would require changes in both
Part 15 and Part 97 to restrict operations around BPL areas.


Yes, that's the question. If a currently legal amatuer radio operator could
shut down high speed internet access for a given area, is there any reason
the FCC couldn't change it's current regulations, and put in new
restrictions on amateur radio?


Plus don't
forget the non-ham spectrum users. The FCC will have a heck of a time
telling commercial AM radio, FM radio, and over-the-air TV broadcasters to
shut down.

Dee D. Flint, N8UZE


I'm sure the FCC wouldn't restrict any of that. The TV networks, radio
networks and all the people who watch and listen won't let them.

Frank Dresser




Frank Dresser September 27th 03 01:44 AM


"Dee D. Flint" wrote in message
.com...


Well interference caused by hams will be small potatoes compared to the
power that some of the commercial broadcasters are allowed to use. That
will compromise BPL over a much larger area than any ham station ever

could.
If BPL ever comes to my area, I'm within a few hundred yards of some of
these broadcasters so the BPL users will never even notice my signal since
they'll be constantly torn up by the commercial stuff.

Dee D. Flint, N8UZE


I expect the BPLers would trap the broadcast frequencies. If the
interference from established broadcasters is still too high, they simply
won't offer service in that neighborhood.

But I don't think RF is the biggest problem for BPL. Overhead power lines
will only intercept a small percentage of the RF, and re-radiate at least
half of that. I think noise sources plugged directly into the power line
are going to cause far more problems.

Frank Dresser



Frank Dresser September 27th 03 01:44 AM


"Dee D. Flint" wrote in message
.com...


Well interference caused by hams will be small potatoes compared to the
power that some of the commercial broadcasters are allowed to use. That
will compromise BPL over a much larger area than any ham station ever

could.
If BPL ever comes to my area, I'm within a few hundred yards of some of
these broadcasters so the BPL users will never even notice my signal since
they'll be constantly torn up by the commercial stuff.

Dee D. Flint, N8UZE


I expect the BPLers would trap the broadcast frequencies. If the
interference from established broadcasters is still too high, they simply
won't offer service in that neighborhood.

But I don't think RF is the biggest problem for BPL. Overhead power lines
will only intercept a small percentage of the RF, and re-radiate at least
half of that. I think noise sources plugged directly into the power line
are going to cause far more problems.

Frank Dresser



Dee D. Flint September 27th 03 01:51 AM


"Frank Dresser" wrote in message
...

"Dee D. Flint" wrote in message
.com...


Well interference caused by hams will be small potatoes compared to the
power that some of the commercial broadcasters are allowed to use. That
will compromise BPL over a much larger area than any ham station ever

could.
If BPL ever comes to my area, I'm within a few hundred yards of some of
these broadcasters so the BPL users will never even notice my signal

since
they'll be constantly torn up by the commercial stuff.

Dee D. Flint, N8UZE


I expect the BPLers would trap the broadcast frequencies. If the
interference from established broadcasters is still too high, they simply
won't offer service in that neighborhood.

But I don't think RF is the biggest problem for BPL. Overhead power lines
will only intercept a small percentage of the RF, and re-radiate at least
half of that. I think noise sources plugged directly into the power line
are going to cause far more problems.

Frank Dresser


Could very well be. If one of the neighbors has welding equipment, that can
really put a lot of noise onto an electrical line. It takes a lot of
filtering to keep that out of your radio and no doubt would do a good job of
interfering with the Internet signal.

Dee D. Flint, N8UZE


Dee D. Flint September 27th 03 01:51 AM


"Frank Dresser" wrote in message
...

"Dee D. Flint" wrote in message
.com...


Well interference caused by hams will be small potatoes compared to the
power that some of the commercial broadcasters are allowed to use. That
will compromise BPL over a much larger area than any ham station ever

could.
If BPL ever comes to my area, I'm within a few hundred yards of some of
these broadcasters so the BPL users will never even notice my signal

since
they'll be constantly torn up by the commercial stuff.

Dee D. Flint, N8UZE


I expect the BPLers would trap the broadcast frequencies. If the
interference from established broadcasters is still too high, they simply
won't offer service in that neighborhood.

But I don't think RF is the biggest problem for BPL. Overhead power lines
will only intercept a small percentage of the RF, and re-radiate at least
half of that. I think noise sources plugged directly into the power line
are going to cause far more problems.

Frank Dresser


Could very well be. If one of the neighbors has welding equipment, that can
really put a lot of noise onto an electrical line. It takes a lot of
filtering to keep that out of your radio and no doubt would do a good job of
interfering with the Internet signal.

Dee D. Flint, N8UZE


shephed September 27th 03 06:04 AM

Capt. Carl would you please make BPL go away like you did the real Hams.

Thank you.

10-73's!



shephed September 27th 03 06:04 AM

Capt. Carl would you please make BPL go away like you did the real Hams.

Thank you.

10-73's!



James September 30th 03 10:50 PM

(Geoffrey S. Mendelson) ha scritto:

In article , Bob M. wrote:

The rest of your symptoms are very strange. I can offer no help at all.
Obviously something is wrong, but I can't even begin to tell you what to
look for.


They are very common. Kenwood potted the main PLL in a rubber compound
to isolate from thermal changes and mechanical shock. In plain English to
slow down the effect of temperature changes and prevent frequency jumping
if you tapped the radio, or when mobile went over a bump.

The problem is that over the years the rubber compound started to absorb
water from the air. If you were in a totaly dry enviornment this would
never happen. I have an R5000 (same problem). When I lived in the U.S. I
kept the radio in a basement that was so wet everything would rot in a
few days, so we kept a dehumidifier running and the basement was very
dry. The radio never had a problem.

After sitting in a box and then a freight container over the ocean, it
picked up enough moisture to fail in about 3 months.

The fix is simple in theory and is documented on the Kenwood web site.
You remove the shield from the main PLL, remove the rubber compound,
replace any parts damaged due to corrosion and readjust the PLL.

An experienced technician, such as Cliff at AAVID, can do it for
about $100 for parts and labor. Unless you have the correct tools
and equipment, I'm not sure you can do it, but many people have.

Geoff.

--
Geoffrey S. Mendelson
972-54-608-069
Icq/AIM Uin: 2661079 MSN IM:
(Not for email)
Carp are bottom feeders, koi are too, and not surprisingly are ferrets.


Well, others already said that, but I have looked pratically
every board in the TS-450 and found no rubber compunds.
Indeed, now I know buch better my rig and I was amazed on how
well the parts are put and fixed and how it is easy to unmount
them.

What I found up to know is in another message.



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