[digitalradio] Re: Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread expeditionradio
 Joe Ivey w4jsi wrote: 
 
 You know what the answer to your post is. 
 I have to agree with another post that said really all you want 
 to do is make more room for ALE. 

Hi Joe,

No, I'm serious... Joe, how would you call another ham on the air? 

Because right now, you have to admit, the simple fact is that 
most hams have no idea how to call each other on the air, and 
that makes us look pretty silly to the average person. 

With the huge number of intelligent hams here on this digitalradio
group, it is possible that someone might be interested in discussing
the subject. 

By the way, I didn't see the other post you mentioned, Joe, but 
there is already plenty of room for ALE.

Bonnie KQ6XA





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[digitalradio] Re: Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread expeditionradio
 Bill W6WRT wrote:
  Our hobby is about generating, transmitting and receiving 
 RF energy. It is a hobby of technical and operating expertise. 

Hi Bill,

With all your technical and operating expertise, you're stumped?

Bonnie KQ6XA






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[digitalradio] ALE Keyboarding QSOs

2006-08-26 Thread expeditionradio
Hi Mark,

That was fun to make the ALE link and QSO with you today. 
It was surprising because your signal was very near the 
noise level. 

The 8FSK DTM ARQ seemed to work OK for text keyboarding 
back and forth. 

I'm glad you got your ALE system running there, and it is a 
pleasure to be your first ALE link. I added your callsign 
to my ALE address list.

73---Bonnie KQ6XA

--- In digitalradio@yahoogroups.com, Mark Miller [EMAIL PROTECTED] wrote:

 I just had my first experience with ALE in the last couple 
 of days.  Before ALE my station could operate on 40 through 10 
 meters.  I have an ICOM 746pro, and a 1/2 sized G5RV.  
 I have been using sound card modes for a few years, so I 
 already had a soundcard interface and the necessary rig 
 control.  I added PCALE to my software collection, and 
 after a little dittling with com ports, I am up and running 
 on ALE.  Bonnie KQ6QA and I had a short DBM ARQ contact.  
 She helped me out with my first contact.  I will be monitoring 
 the ALE channels to find more activity.  I think many of 
 you are making a mountain out of a mole hill.  Read the 
 documenation, then make comments about ALE operation.  
 BTW my station still operates 40 
 through 10, so nothing has really changed accept the addition 
 of PCALE.
 
 73,
 
 Mark N5RFX 






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Re: [digitalradio] Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread Bill Aycock

This post illustrates what I consider to be the essence of the 
self-centered approach Bonnie and her group are taking. My comments are 
interspersed below.

At 02:29 AM 8/26/2006 +, you wrote:

Have you ever had a visitor to your ham shack... and they ask if you
can call up another ham who they know?

You sit there in front of a wall of impressive radio equipment and
electronics...

And you might be a little embarassed to answer... Well, I can't
really just call them up like the telephone. or It is not that easy.

I am never embarassed to explain the truth.


Can you call another ham on the air? Right now? How would you actually
go about calling another ham on the air?

Have we lost sight of the most basic thing, about communication, to be
able to signal another ham that you want to talk with them?

This is NOT basic to Ham radio and has never been. If we wish to 
participate in regular, scheduled communication, we set up nets. For more 
limited personal communucation, we arrange skeds. In a more general way, 
we have calling frequencies (NOT Channels). For emergencies, we come on 
to organized nets on pre-arranged frequencies, listen, and sign 
in.


Has ham radio devolved into only randomness of chance QSOs?

Bonnie is good at using negative words to apply psychological bias. The use 
of devolved here is typical. This is the way she uses Channel instead 
offrequency.  I don't play that game.
Most of ham radio activity is the result of random contacts. Bonnie wants 
to change the entire structure of our activities to fit her personal, 
self-centered concepts.

I resent it.


Bonnie KQ6XA

Bill-W4BSG





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Bill Aycock - W4BSG
Woodville, Alabama 




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Re: [digitalradio] ALE Keyboarding QSOs

2006-08-26 Thread Mark Miller
Bonnie,

Thanks.  I found the definions for the

AMD automatic message display
DBM data block message
DTM data text message

It is interesting that you say that we were using 8FSK, I have observed the 
eight orthogonal tones on my waterfall before, and didn't know exactly what 
was producing them.  Now I know.  I probably won't be scanning, as my 
interest lies mainly with data comms, so I will hang out on 14109.5 and see 
what I log.  Have you thought of doing a presentation for TAPR at the DCC 
in September?  They are looking for speakers.

73,

Mark N5RFX


That was fun to make the ALE link and QSO with you today.
It was surprising because your signal was very near the
noise level.

The 8FSK DTM ARQ seemed to work OK for text keyboarding
back and forth.

I'm glad you got your ALE system running there, and it is a
pleasure to be your first ALE link. I added your callsign
to my ALE address list.

73---Bonnie KQ6XA



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Re: [digitalradio] Re: Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread Chuck Mayfield
So what is techincal about this thread at this point.  Dave, you are 
wasting bandwidth here.
Can we get back on topic, please?

Chuck, AA5J

At 11:22 PM 8/25/2006, you wrote:

Amateur radio began with the randomness of chance QSOs -- you
remember CQ, don't you? Its not exactly honest to claim that
amateur radio is devolving from the style with which it began, has
used during all of its existence, and remains dominant to this day.

No one is saying you can't use ALE if you want to Bonnie, but don't
imply that anyone who doesn't is a dope.

73,

Dave, AA6YQ

--- In 
mailto:digitalradio%40yahoogroups.comdigitalradio@yahoogroups.com, 
expeditionradio
[EMAIL PROTECTED] wrote:
 
  Have you ever had a visitor to your ham shack... and they ask if you
  can call up another ham who they know?
 
  You sit there in front of a wall of impressive radio equipment and
  electronics...
 
  And you might be a little embarassed to answer... Well, I can't
  really just call them up like the telephone. or It is not that
easy.
 
  Can you call another ham on the air? Right now? How would you
actually
  go about calling another ham on the air?
 
  Have we lost sight of the most basic thing, about communication, to
be
  able to signal another ham that you want to talk with them?
 
  Has ham radio devolved into only randomness of chance QSOs?
 
  Bonnie KQ6XA
 


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http://freepages.genealogy.rootsweb.com/~mayfield




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Re: [digitalradio] ALE Keyboarding QSOs

2006-08-26 Thread Steve Hajducek

Hi Mark,

Welcome to the world of ALE acty.

DBM is the killer 8FSK protocol from the standard. Its raw speed is 
125 baud but deeply interleaved which has it neck and neck with its 
kissing cousin GTOR for throughput. The BRD (FEC) selection is very 
robust and the ARQ is just great. It supports binary files with the 
FTP selection, although you really don't want to be sending files 
that are to big, keeping them under 10k during good channel 
conditions would be best as to reasonable transfer time.

DBM and GTOR are my two most favorite FSK ARQ protocols and DBM BRD 
and MT-63 are my two most favorite FSK FEC protocols. I hope to add 
MARS/MT-63 ARQ to the other list in time.

In MARS-ALE we actively support external TNC/Modems for use after the 
ALE link and I may also add passive support in the same vein as 
hardware ALE radios so that a third party program such as Airmail 
could make use of the TNC/Modem after the ALE link whereas the 
MARS-ALE remains in the loop for the modem activity regarding the ALE 
link time out timer for hand off. In PC-ALE G4GUO took the approach 
of launching a child process via a DOS Batch file after the ALE link 
for the hold off to run the third party tool and revert back to ALE 
and its timer upon termination of the third party tool. Thus its a 
bit more universal for Ham use, using that approach you could launch 
MixW or MultiPSK or whatever and PC-ALE just sits there in a linked 
state until you terminate that child process.

We also plan to add am additional PC Sound Device Modem (PCSDM) class 
to MARS-ALE that will support the planned MT63, GTOR and PACTOR 
I  protocols and whatever else may be added. The ALE standard 
requires that the ALE controller/modem is always listing for ALE 
signals, this updates the LQA database of stations (that how you dial 
a station and automatically achieve a link the best channel) among 
other things and there is only such you can do on one modem at the 
same time, as it is now, the PC-ALE/MARS-ALE FSK/PSK modems can both 
be active at the same time using the same PCSDM so you see why a 2nd 
PCSDM will be brought into play. The default system sound device used 
for system sounds etc (we recommend that is not be used as a PCSDM) 
will in the future support all the ALERT and ALARM sounds as well as 
the coming Vocoder output and input for the digital voice modes to be 
supported after an ALE link. At this time I am not sure what G4GUO is 
planning for PC-ALE in this regard. However under current FCC Part 97 
Rules, ALE can be used in the digital sub bands for two-way digital 
data comm and in the Voice sub bands for SELCAL (and more but not 
digital data comm) and of course Digital Voice contacts after an ALE 
link, so time will tell. In MARS all of our digital data comm and 
Voice comm are on the same channels, at any moment we may switch 
between Voice and Data and back again, it is the nature of MARS net operations.

P.S. - Don't know if you have any SWL/Utility station interest at 
all, but PC-ALE makes for a great ALE SIGINT tool for trolling the HF 
spectrum for interesting monitoring, HF was pretty dead for years 
from the mid 80's to mid 90's when the moved to Satellite took place, 
but the entire world is back on HF now due to the cost savings and 
reliability of access advantages and the ALE systems. I keep a 
TCI-8174 receiver on-line 24/7 as my ALE vacum cleaner, its a fun 
side SWL pursuit when you just can't find any HF/6m DX of interest or 
you just want do get away from Ham radio for a while.

/s/ Steve, N2CKH

At 10:45 AM 8/26/2006, you wrote:
Bonnie,

Thanks.  I found the definions for the

AMD automatic message display
DBM data block message
DTM data text message

It is interesting that you say that we were using 8FSK, I have observed the
eight orthogonal tones on my waterfall before, and didn't know exactly what
was producing them.  Now I know.  I probably won't be scanning, as my
interest lies mainly with data comms, so I will hang out on 14109.5 and see
what I log.  Have you thought of doing a presentation for TAPR at the DCC
in September?  They are looking for speakers.

73,

Mark N5RFX




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Re: [digitalradio] Delay Tolerant Networks for amateur radio.

2006-08-26 Thread Darren Long
Hi again,

Sorry for replying to my own post, but I've just found this new-ish  
article on the IEEE Computer Society site which may make the topic  
more accessible:

http://www.computer.org/portal/site/dsonline/menuitem. 
3a529f3832e8f1e13587e0606bcd45f3/index.jsp? 
pName=dso_print_onlyTheCat=path=dsonline/2006/08file=w4spot.xml

Regards,

Darren, G0HWW


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Re: [digitalradio] ALE Keyboarding QSOs

2006-08-26 Thread Mark Miller

At this time I am not sure what G4GUO is
planning for PC-ALE in this regard. However under current FCC Part 97
Rules, ALE can be used in the digital sub bands for two-way digital
data comm and in the Voice sub bands for SELCAL (and more but not
digital data comm) and of course Digital Voice contacts after an ALE
link, so time will tell. In MARS all of our digital data comm and
Voice comm are on the same channels, at any moment we may switch
between Voice and Data and back again, it is the nature of MARS net 
operations.


This is true, but the guys on 14.233 are sending voice, image and data 
emissions for at least 2 years and no one has complained.  Probably because 
no one can tell that they are doing it.  I think that as long as the 
primary emissions are F1E, J2E, F1C, and J2C, no one will be cited for 
sending F1D or J2D.  At least no one has been cited yet, and as far as I 
know, Mr. Hollingsworth has not even received a complaint.  As long as we 
comply with 97.101, there should not be a problem.  As I have said, 
everyone has turned a blind eye to the DRM and RDFT folks on 14.233.  This 
is how it should be.

73,

Mark N5RFX




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Re: [digitalradio] Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread KV9U
The asnwer is ... yes.

I can call several hams on the local repeater, on the more private 440 
frequency, on a slightly more distant repeater, and of course on HF on 
the local frequency. Local means within a few hundred miles. Oh yes, 
there is also another HF frequency for the AM folks, and another for 
SSTV etc.

While amateur radio is not the telephone, phone patches can be done via 
the more distant repeater, including contacting emergency help.

For the most part though, most want the more random fishing type of 
experience. That is more interesting to most people, and is why ham 
radio holds a fascination for a number of hams due to the unpredictable 
nature of the propagation. ALE doesn't do much there. For example, if I 
want to see if there are any contacts possible on 20 meters or above, I 
might check the world wide HF beacons. This is simple using Dave, 
AA6YQ's DX Lab suite which includes the amazing Prop View program with 
the built in Beacon Monitor program. It also changes the rig frequencies 
as needed depending upon how you want it se t up by using his other 
amazing Commander rig control program. This program also interfaces with 
Patrick's PSKmulti program as well for almost all sound card modes.

We are so fortunate today to be able to do all these things and all the 
software is free from the developers.

73,

Rick, KV9U

expeditionradio wrote:

Have you ever had a visitor to your ham shack... and they ask if you
can call up another ham who they know? 

You sit there in front of a wall of impressive radio equipment and
electronics...

And you might be a little embarassed to answer... Well, I can't
really just call them up like the telephone. or It is not that easy.

Can you call another ham on the air? Right now? How would you actually
go about calling another ham on the air? 

Have we lost sight of the most basic thing, about communication, to be
able to signal another ham that you want to talk with them? 

Has ham radio devolved into only randomness of chance QSOs? 

Bonnie KQ6XA

 





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Re: [digitalradio] Re: Open 5066 for HF-based Digital Email, Emergency Data

2006-08-26 Thread KV9U
Running a laptop under emergency conditions is not that practical other 
than for short duration events. If you want to have ALE available you 
need to keep the software running or else the ALE selcal would be 
missed. For regular communications with AC power, then no problem. The 
ALE antenna issue is a major one for either portable or fixed though.

We agree that it was not a good long term move to only allow the entry 
level license access to VHF and up. I favor allowing CW and limited 
(very limited) additional HF modes on a few bands. Especially bands that 
are nearly unused most of the time. On the other hand, there are hams 
such as my wife who have little interest in HF DXing or anything like 
that. She has recently expressed a slight interest in HF for mobile use 
due to our limited distances covered by repeaters, but only for 
practical  use.

Having said that, with all the new rigs that have six meters and often 
even higher VHF/UHF bands, it is incredibly easy to get on CW/SSB VHF 
and up. Even so, there seems to be less interest today than there was 
many years ago when it was much harder to get on these bands with other 
than AM or FM rigs. Especially when you consider the number of hams who 
can get on these frequencies and modes. The VHF and higher frequency 
bands have a wealth of potential experimentation, long distance/weak 
signal, EME, meteor scatter, high speed linking, etc. But there just is 
not an interest by most hams. For example, I have suggested that I can 
be QRV 160 through 6 meters on most all sound card modes. But almost no 
takers in my area.

In terms of HF e-mail, there is not really enough spectrum space to 
handle much traffic. Especially with the intrusive wide band modes that 
take up an entire voice bandwidth. The good news is that PSKmail is a 
good start to do exactly what you want. In fact, it is really the only 
decentralized e-mail currently available for the amateur bands. For 
casual use, Winlink 2000 can work well although it would be risky to 
rely on it for emergency use due to its reliance on the internet to 
function.

 PSKmail's PSK63 signals are spectrum efficient when compared to Pactor 
2 and especially Pactor 3. And over time it is not unreasonable to 
expect that PSKmail will improve.

I quite disagree with you on the ham Katrina response. Having ALE would 
have made no difference at all in our response. The fact is that hams 
generally were the ones following the rules and moved out of the 
affected area. Obviously, once they did that, they were no longer 
available to operate from those affected areas and it was not safe to be 
sending in untrained individuals to such wide spread disaster areas. 
Only the military and trained personnel should be going into such areas 
until things are secure enough for untrained. If a ham was trained in 
some specialty for disasters, they would be used for that capacity, not 
communications. Either way, ALE would not be involved since nets are set 
up in advance on known frequencies of operation.

VHF voice is THE main communications medium for disasters. Most of the 
communications are going to be tactical and immediate and if you have 
had the ARRL ARECC training, you know that it is inappropriate to ever 
use any keyboard entered messaging for such messages as there is too 
much risk in terms of immediacy. You will occasionally find long 
messaging needed for support purposes, health and welfare, etc. so it 
has a place, but it is very low in terms of priorities.

My wife and I have actually been up all night providing communications 
support for one of the Wisconsin Adventure Races. This event is an 
intense activity including lengthy hiking through extremely difficult 
terrain, accessing numerous targets (and proving you were there), 
switching to canoe or kayak and negotiating over a very tricky river, 
switching to bicycle and riding about 5 hours round trip to another 
distant site to climb and then rappel down a 170 foot cliff and return 
to the starting point.

We primarily used VHF voice with some use of Winlink 2000 via VHF Telpac 
and some simplex, but mostly repeater access. We could have done it 
different ways. While HF would be nice, there was only a couple of 
operators who even have the license to operate HF, much less have any 
interest in HF operations of this type. I wish there was more interest, 
but it just is not there with most hams.

73,

Rick, KV9U


expeditionradio wrote:

Hi Rick,

You bring up some good points.

  

Rick, KV9U wrote: 
- The technology you recommend requires considerable extra 
equipment (computers/interfaces/frequency agile antennas 
and band hopping) which is fairly complicated 



Actually, it requires nothing more than the usual ham radio rig and a
laptop. As for the ALE to initialize the contact, you can now buy an
HF radio in the US$1000 to US$1500 cost range that has ALE built in. 

  

We are now finding that with newer hams, there is less interest 
than 

[digitalradio] Re: Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread Dave Bernstein
Bonnie claimed that amateur radio had devolved to random QSOs. Since 
amateur radio began with random QSOs and random QSOs remain a 
significant component of amateur communications today, that claim is 
false. If the original post was on topic, then correcting its factual 
errors must also be on topic.

The premises and context on which we make technical decisions are 
critical. Leaving errors and misrepresentations unchallenged would be 
irresponsible.

73,

   Dave, AA6YQ

--- In digitalradio@yahoogroups.com, Chuck Mayfield [EMAIL PROTECTED] 
wrote:

 So what is techincal about this thread at this point.  Dave, you 
are 
 wasting bandwidth here.
 Can we get back on topic, please?
 
 Chuck, AA5J
 
 At 11:22 PM 8/25/2006, you wrote:
 
 Amateur radio began with the randomness of chance QSOs -- you
 remember CQ, don't you? Its not exactly honest to claim that
 amateur radio is devolving from the style with which it began, has
 used during all of its existence, and remains dominant to this day.
 
 No one is saying you can't use ALE if you want to Bonnie, but don't
 imply that anyone who doesn't is a dope.
 
 73,
 
 Dave, AA6YQ
 
 --- In 
 mailto:digitalradio%
40yahoogroups.comdigitalradio@yahoogroups.com, 
 expeditionradio
 expeditionradio@ wrote:
  
   Have you ever had a visitor to your ham shack... and they ask 
if you
   can call up another ham who they know?
  
   You sit there in front of a wall of impressive radio equipment 
and
   electronics...
  
   And you might be a little embarassed to answer... Well, I can't
   really just call them up like the telephone. or It is not that
 easy.
  
   Can you call another ham on the air? Right now? How would you
 actually
   go about calling another ham on the air?
  
   Have we lost sight of the most basic thing, about 
communication, to
 be
   able to signal another ham that you want to talk with them?
  
   Has ham radio devolved into only randomness of chance QSOs?
  
   Bonnie KQ6XA
  
 
 
 No virus found in this incoming message.
 Checked by AVG Free Edition.
 Version: 7.1.405 / Virus Database: 268.11.6/428 - Release Date: 
8/25/2006
 
 Regards,
 ChuckM mailto:[EMAIL PROTECTED]
 -- 
 http://worldconnect.rootsweb.com/~clmayfield
 http://freepages.genealogy.rootsweb.com/~mayfield








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Re: [digitalradio] Re: Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread Chuck Mayfield
And I suppose that nit-picking every statement made by others on the reflector
is to be considered responsible behavior?  GIVE ME A BREAK!

73,

Chuck

At 01:19 PM 8/26/2006, you wrote:

Bonnie claimed that amateur radio had devolved to random QSOs. Since
amateur radio began with random QSOs and random QSOs remain a
significant component of amateur communications today, that claim is
false. If the original post was on topic, then correcting its factual
errors must also be on topic.

The premises and context on which we make technical decisions are
critical. Leaving errors and misrepresentations unchallenged would be
irresponsible.

73,

Dave, AA6YQ

--- In 
mailto:digitalradio%40yahoogroups.comdigitalradio@yahoogroups.com, 
Chuck Mayfield [EMAIL PROTECTED]
wrote:
 
  So what is techincal about this thread at this point. Dave, you
are
  wasting bandwidth here.
  Can we get back on topic, please?
 
  Chuck, AA5J
 
  At 11:22 PM 8/25/2006, you wrote:
 
  Amateur radio began with the randomness of chance QSOs -- you
  remember CQ, don't you? Its not exactly honest to claim that
  amateur radio is devolving from the style with which it began, has
  used during all of its existence, and remains dominant to this day.
  
  No one is saying you can't use ALE if you want to Bonnie, but don't
  imply that anyone who doesn't is a dope.
  
  73,
  
  Dave, AA6YQ
  
  --- In
  mailto:digitalradio%
40yahoogroups.commailto:digitalradio%40yahoogroups.comdigitalradio@yahoogroups.com,
 

  expeditionradio
  expeditionradio@ wrote:
   
Have you ever had a visitor to your ham shack... and they ask
if you
can call up another ham who they know?
   
You sit there in front of a wall of impressive radio equipment
and
electronics...
   
And you might be a little embarassed to answer... Well, I can't
really just call them up like the telephone. or It is not that
  easy.
   
Can you call another ham on the air? Right now? How would you
  actually
go about calling another ham on the air?
   
Have we lost sight of the most basic thing, about
communication, to
  be
able to signal another ham that you want to talk with them?
   
Has ham radio devolved into only randomness of chance QSOs?
   
Bonnie KQ6XA
   
  
  
  No virus found in this incoming message.
  Checked by AVG Free Edition.
  Version: 7.1.405 / Virus Database: 268.11.6/428 - Release Date:
8/25/2006
 
  Regards,
  ChuckM mailto:[EMAIL PROTECTED]
  --
  
 http://worldconnect.rootsweb.com/~clmayfieldhttp://worldconnect.rootsweb.com/~clmayfield
  http://freepages.genealogy.rootsweb.com/~mayfield
 



Regards,
ChuckM mailto:[EMAIL PROTECTED]
-- 
http://worldconnect.rootsweb.com/~clmayfield
http://freepages.genealogy.rootsweb.com/~mayfield




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Re: [digitalradio] Re: Open 5066 for HF-based Digital Email, Emergency Data

2006-08-26 Thread Steve Hajducek

Hi Rick,

I just had to take a break from the .NET C++ compiler to reply to 
this one, day job work and other demands have slow my responses the 
past few days, although I will try to reply some of the other 
messages flying about if I can make the time

At 12:40 PM 8/26/2006, you wrote:
Running a laptop under emergency conditions is not that practical other
than for short duration events. If you want to have ALE available you
need to keep the software running or else the ALE selcal would be
missed. For regular communications with AC power, then no problem.

I have just have to ask, have not storage cells, solar panels and 
generators made it to your neck of the woods? What class do you 
participate in during ARRL FD ?

I can run my FT-817/AT200PC 1Ghz laptop MARS-ALE station off my 
Hawker Energy 37Ah battery all weekend long even if the sun shine is 
poor. Then for 100 watt station operation I can add more batteries or 
fire up the Honda gas generator.



  The
ALE antenna issue is a major one for either portable or fixed though.

How's that?

I have a NVIS antenna that above that range starts to look like a 
random wire with gain that is a 125 foot dipole make of brightly 
jacketed 14ga. wire (could be lesser gauge) that mounted 6 feet above 
ground, easy to  do just about anywhere, easy to make very visible. 
 From the center of that 125 foot dipole span is 28 feet for 300 ohm 
twin led that raises to 10 feet above ground at which point is hung a 
CWS ByteMark 6:1 balum with a heavy earth ground and from there 50 
ohm coax to the transceiver, over the soil in my backyard this 
antenna mounted as described is resonant at 3.2Mhz, the LDG AT200PC 
tunes it from 2Mhz (and lower) to 27Mhz (and higher) with ease for my 
MARS channels in use. It is basically a full 160-6m antenna with an 
HF-6m radio like my FT-817 and FT-847 and the AT200PC ATU. This 
antenna rolls up nicely and fits in a back backpack, if you are lucky 
enough to just suspend it from trees etc in your target surrounds 
then poles are not even needed, just dacron rope, although I have 
various push up and intersecting poles for use as needed. There are 
even screw together ground rods these days, although I just lug an 8 
footer about.


We agree that it was not a good long term move to only allow the entry
level license access to VHF and up. I favor allowing CW and limited
(very limited) additional HF modes on a few bands. Especially bands that
are nearly unused most of the time. On the other hand, there are hams
such as my wife who have little interest in HF DXing or anything like
that. She has recently expressed a slight interest in HF for mobile use
due to our limited distances covered by repeaters, but only for
practical  use.

Having said that, with all the new rigs that have six meters and often
even higher VHF/UHF bands, it is incredibly easy to get on CW/SSB VHF
and up. Even so, there seems to be less interest today than there was
many years ago when it was much harder to get on these bands with other
than AM or FM rigs. Especially when you consider the number of hams who
can get on these frequencies and modes. The VHF and higher frequency
bands have a wealth of potential experimentation, long distance/weak
signal, EME, meteor scatter, high speed linking, etc. But there just is
not an interest by most hams. For example, I have suggested that I can
be QRV 160 through 6 meters on most all sound card modes. But almost no
takers in my area.

6 meters, I love that band, first rig was a 10/6m Kachina 1 in 1979 
followed by and FT-680R, still have both, then the FT-736R in the 
early 90's, added FT-650,  FT-847 and FT-817. Sitting at 67 
countries, all states by Hawaii, if only I was retired during the 
last 25 years and around the station more, it was not until the last 
cycle that I bumped up the power to 100w on 6m. I my go to higher 
power for the next cycle, I have an SSB 200 sitting here for 100w 
driver conversion and a National NCL-2000 for 10w (most 6m rigs were 
10w drive) driver conversion, time will tell, I prefer the challenge 
of lower power, though I do have full legal limit when needed, in 
chasing DX its always my goal to use lower power but some times the 
conditions and QRM just don't allow it, I even though about the idea 
of my big Collins on 6 meters, it would not be too terribly difficult 
to add support for 50Mhz, the tubes at all three stages (6LC6, 6146 
x2, 4CX1000A x2) will work at 50Mhz.


In terms of HF e-mail, there is not really enough spectrum space to
handle much traffic.

I don't agree at all, but just don't have the time at the moment to 
hash it over, I will revisit this with you soon.


  Especially with the intrusive wide band modes that
take up an entire voice bandwidth. The good news is that PSKmail is a
good start to do exactly what you want. In fact, it is really the only
decentralized e-mail currently available for the amateur bands. For
casual use, Winlink 2000 can work well 

[digitalradio] Re: Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread Dave Bernstein
A misstatement of that magnitude is hardly a nit. Its a foundation of 
her argument!

   73,

   Dave, AA6YQ



--- In digitalradio@yahoogroups.com, Chuck Mayfield [EMAIL PROTECTED] 
wrote:

 And I suppose that nit-picking every statement made by others on 
the reflector
 is to be considered responsible behavior?  GIVE ME A BREAK!
 
 73,
 
 Chuck
 
 At 01:19 PM 8/26/2006, you wrote:
 
 Bonnie claimed that amateur radio had devolved to random QSOs. 
Since
 amateur radio began with random QSOs and random QSOs remain a
 significant component of amateur communications today, that claim 
is
 false. If the original post was on topic, then correcting its 
factual
 errors must also be on topic.
 
 The premises and context on which we make technical decisions are
 critical. Leaving errors and misrepresentations unchallenged would 
be
 irresponsible.
 
 73,
 
 Dave, AA6YQ







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[digitalradio] Re: Open 5066 for HF-based Digital Email, Emergency Data

2006-08-26 Thread Dave Bernstein
--- In digitalradio@yahoogroups.com, Steve Hajducek [EMAIL PROTECTED] 
wrote:

snip

 The ALE antenna issue is a major one for either portable or fixed 
though.

How's that?
 
I have a NVIS antenna that above that range starts to look like a 
random wire with gain that is a 125 foot dipole make of brightly 
jacketed 14ga. wire (could be lesser gauge) that mounted 6 feet above 
ground, easy to  do just about anywhere, easy to make very visible. 
From the center of that 125 foot dipole span is 28 feet for 300 ohm 
twin led that raises to 10 feet above ground at which point is hung a 
CWS ByteMark 6:1 balum with a heavy earth ground and from there 50 
ohm coax to the transceiver, over the soil in my backyard this 
antenna mounted as described is resonant at 3.2Mhz, the LDG AT200PC 
tunes it from 2Mhz (and lower) to 27Mhz (and higher) with ease for my 
MARS channels in use. It is basically a full 160-6m antenna with an 
HF-6m radio like my FT-817 and FT-847 and the AT200PC ATU. This 
antenna rolls up nicely and fits in a back backpack, if you are lucky 
enough to just suspend it from trees etc in your target surrounds 
then poles are not even needed, just dacron rope, although I have 
various push up and intersecting poles for use as needed. There are 
even screw together ground rods these days, although I just lug an 8 
footer about.

The point is that you need a multi-band antenna. If the ALE scan 
rate is 2-5 frequencies per second, then presumably you need an in-
board or out-board auto-tuner capable of retuning that rapidly if the 
frequencies lie on different bands, correct?
 
   73,

   Dave, AA6YQ





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RE: [digitalradio] Re: Open 5066 for HF-based Digital Email, Emergency Data

2006-08-26 Thread Harold Aaron
Hi Dave,  Most of the 2-5 per second is receiving remember.  The LDG
AT-200PC computer-controlled tuner is pretty much the accepted standard for
MARS-ALE, and support is built-in the program.  You pre-tune the frequencies
you will be transmitting on, and store the setting for each freq.  When
actually transmitting, the recall is near instantaneous as long as you did a
solid tune before.  There may be a 1/2 second delay as the tuner retrieves
the settings.
 
I use a 468' NVIS dipole for MARS-ALE (about 10-12 ft/. above ground with
two parallel wire reflectors along the ground, and have recently been using
it on regular nets just above 80 meters.  Any regular antenna I try to use
(Alpha-Delta off-center fed dipole) is just destroyed by atmospheric noise
as we pretty much always have storms in the area during the late afternoon.
On the nets I just crank the power up a bit (30-40 watts using ALE, 100
-200w SSB) and it offsets the reduced transmitted signal level caused by the
NVIS.  It sure does tame the noise to an acceptable level though.
 
Best,
 
Hank
KI4MF
NN0BBX

  _  

From: digitalradio@yahoogroups.com [mailto:[EMAIL PROTECTED] On
Behalf Of Dave Bernstein
Sent: Saturday, August 26, 2006 3:20 PM
To: digitalradio@yahoogroups.com
Subject: [digitalradio] Re: Open 5066 for HF-based Digital Email, Emergency
Data



--- In digitalradio@ mailto:digitalradio%40yahoogroups.com
yahoogroups.com, Steve Hajducek [EMAIL PROTECTED] 
wrote:

snip

 The ALE antenna issue is a major one for either portable or fixed 
though.

How's that?

I have a NVIS antenna that above that range starts to look like a 
random wire with gain that is a 125 foot dipole make of brightly 
jacketed 14ga. wire (could be lesser gauge) that mounted 6 feet above 
ground, easy to do just about anywhere, easy to make very visible. 
From the center of that 125 foot dipole span is 28 feet for 300 ohm 
twin led that raises to 10 feet above ground at which point is hung a 
CWS ByteMark 6:1 balum with a heavy earth ground and from there 50 
ohm coax to the transceiver, over the soil in my backyard this 
antenna mounted as described is resonant at 3.2Mhz, the LDG AT200PC 
tunes it from 2Mhz (and lower) to 27Mhz (and higher) with ease for my 
MARS channels in use. It is basically a full 160-6m antenna with an 
HF-6m radio like my FT-817 and FT-847 and the AT200PC ATU. This 
antenna rolls up nicely and fits in a back backpack, if you are lucky 
enough to just suspend it from trees etc in your target surrounds 
then poles are not even needed, just dacron rope, although I have 
various push up and intersecting poles for use as needed. There are 
even screw together ground rods these days, although I just lug an 8 
footer about.

The point is that you need a multi-band antenna. If the ALE scan 
rate is 2-5 frequencies per second, then presumably you need an in-
board or out-board auto-tuner capable of retuning that rapidly if the 
frequencies lie on different bands, correct?

73,

Dave, AA6YQ



 


[Non-text portions of this message have been removed]



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Re: [digitalradio] Re: Open 5066 for HF-based Digital Email, Emergency Data

2006-08-26 Thread Steve Hajducek
At 11:26 AM 8/26/2006, you wrote:
--- In digitalradio@yahoogroups.com, Steve Hajducek [EMAIL PROTECTED]
wrote:

 snip

  The ALE antenna issue is a major one for either portable or fixed
though.

How's that?

I have a NVIS antenna that above that range starts to look like a
random wire with gain

snip

 The point is that you need a multi-band antenna. If the ALE scan
rate is 2-5 frequencies per second, then presumably you need an in-
board or out-board auto-tuner capable of retuning that rapidly if the
frequencies lie on different bands, correct?

73,

Dave, AA6YQ

Hi Dave,

The ALE scan rates are 1, 2, 5 channels/second for NORMAL ALE with 
AQC-ALE being locked at 5 ch/sec. In the latest MIL-STD-118-141B 
standard, they state a future goal is 10 ch/sec.

The only need for any use of ATU tuning is when you go into transmit. 
The ATU should be in BYPASS on RX. Most of the internal radio ATU 
designs that have been around for a while are tool slow to tune for 
optimum ALE network operation when TX is required, however the entire 
ALE network can be configured to support the worst case station in 
the network. You see if your station is Scanning and I place an LQA 
Call to it, my station will start transmitting on the best LQA ranked 
(best SNR/BER channel) and with our settings correct and you station 
being active and not otherwise engaged, you should here my station 
calling yours and then respond within x amount of time. The standard 
for that response time is 2 seconds, thus any use of antenna tuning 
(Steppr antenna etc) or ATU tuning tone, amplifier tune up etc. must 
a be done within 2 seconds so that my station hears your responding, 
else my station will then call you again on the same channel or move 
to the next best LQA ranked channel depending on ALE configuration 
options on my end, the basic ALE hardware controller is going to just 
move to the next LQA channel, which is what the current PC-ALE and 
MARS-ALE do, but that going be changing in both tools.

So your station only needs to activate your ATU if being used before 
the TX and only needs to tune on the first TX on the new channel 
being TX'ed on, some ham ATU's are going to re-tune on all applied 
RF, that's poor, all ATU need to be in BYPASS until the channel being 
transmitted on comes into play else you have receiver attenuation the 
further away you move from the last TX channel, this rules out a slew 
of ATU designs. I approached LDG about an ATU design geared for ALE 
and the result was the AT-200PC which is based on their earlier 
AT200PRO. With this computer controlled only unit, once trained for 
the channels being used, RF is never needed for a re-tune unless the 
characteristics of the antenna change and the stored settings in 
memory are invalidated. For Scanning the unit is placed into BYPASS 
and a split second before TX is placed back in line the frequency to 
be used is sent to the ATU and its instantly tuned to the last used 
settings for that antenna on that antenna port. The AT200PC has two 
antenna ports that are selected on a channel by channel basis by 
MARS-ALE when scanning so that a combination of a NVIS and Skywave 
antenna can be used if the scan group transcends both ranges or other 
reasons like you use a 160m dipole on that band and a broadband 
antenna 80m and above, you can also pop an LDG DTS-x ANT SW on the 
ANT port 1 of the AT200PC and have 4 or 6 antenna ports if you need 
that or add an ACOM 2002A 10 port switch. Also, on a channel by 
channel basis you select which channels need to use the ATU, for 
example, my 400 foot 12 gauge Random Wire antenna feed off a 2 stage 
9:1 RF transformer grounded on one side on the output needs no tuning 
above 4Mhz, so only the channels below 4Mhz have the ATU enabled. 
This is also applied to the CAT radios that support enough internal 
ATU and ANT port control in MARS-ALE. The addition for support for RF 
amplifiers is pending. The Steppr antenna support is also pending, 
they just handle the 1 ch/sec scan rate and fuzzy logic needs to be 
applied as to when to re-tune on RX based on frequency step from last 
use etc., I am still not sure so about supporting them.

/s/ Steve, N2CKH











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[digitalradio] Re: Open 5066 for HF-based Digital Email, Emergency Data

2006-08-26 Thread Dave Bernstein
Yes, I understand that the 2-5 per second rate is for receiving, but 
you presumably must retune when switching from one band to another. 
If the tuner takes 500ms to retrieve its settings, how do you 
accomplish a 5 per second rate?

A low fan dipole might give you good local multiband coverage without 
the need for a tuner. You can make one out of multi-conductor rotator 
cable.

   73,

   Dave, AA6YQ


--- In digitalradio@yahoogroups.com, Harold Aaron [EMAIL PROTECTED] 
wrote:

 Hi Dave,  Most of the 2-5 per second is receiving remember.  The LDG
 AT-200PC computer-controlled tuner is pretty much the accepted 
standard for
 MARS-ALE, and support is built-in the program.  You pre-tune the 
frequencies
 you will be transmitting on, and store the setting for each freq.  
When
 actually transmitting, the recall is near instantaneous as long as 
you did a
 solid tune before.  There may be a 1/2 second delay as the tuner 
retrieves
 the settings.
  
 I use a 468' NVIS dipole for MARS-ALE (about 10-12 ft/. above 
ground with
 two parallel wire reflectors along the ground, and have recently 
been using
 it on regular nets just above 80 meters.  Any regular antenna I try 
to use
 (Alpha-Delta off-center fed dipole) is just destroyed by 
atmospheric noise
 as we pretty much always have storms in the area during the late 
afternoon.
 On the nets I just crank the power up a bit (30-40 watts using ALE, 
100
 -200w SSB) and it offsets the reduced transmitted signal level 
caused by the
 NVIS.  It sure does tame the noise to an acceptable level though.
  
 Best,
  
 Hank
 KI4MF
 NN0BBX
 
   _  
 
 From: digitalradio@yahoogroups.com 
[mailto:[EMAIL PROTECTED] On
 Behalf Of Dave Bernstein
 Sent: Saturday, August 26, 2006 3:20 PM
 To: digitalradio@yahoogroups.com
 Subject: [digitalradio] Re: Open 5066 for HF-based Digital Email, 
Emergency
 Data
 
 
 
 --- In digitalradio@ mailto:digitalradio%40yahoogroups.com
 yahoogroups.com, Steve Hajducek shajducek@ 
 wrote:
 
 snip
 
  The ALE antenna issue is a major one for either portable or 
fixed 
 though.
 
 How's that?
 
 I have a NVIS antenna that above that range starts to look like a 
 random wire with gain that is a 125 foot dipole make of brightly 
 jacketed 14ga. wire (could be lesser gauge) that mounted 6 feet 
above 
 ground, easy to do just about anywhere, easy to make very visible. 
 From the center of that 125 foot dipole span is 28 feet for 300 ohm 
 twin led that raises to 10 feet above ground at which point is hung 
a 
 CWS ByteMark 6:1 balum with a heavy earth ground and from there 50 
 ohm coax to the transceiver, over the soil in my backyard this 
 antenna mounted as described is resonant at 3.2Mhz, the LDG AT200PC 
 tunes it from 2Mhz (and lower) to 27Mhz (and higher) with ease for 
my 
 MARS channels in use. It is basically a full 160-6m antenna with an 
 HF-6m radio like my FT-817 and FT-847 and the AT200PC ATU. This 
 antenna rolls up nicely and fits in a back backpack, if you are 
lucky 
 enough to just suspend it from trees etc in your target surrounds 
 then poles are not even needed, just dacron rope, although I have 
 various push up and intersecting poles for use as needed. There are 
 even screw together ground rods these days, although I just lug an 
8 
 footer about.
 
 The point is that you need a multi-band antenna. If the ALE scan 
 rate is 2-5 frequencies per second, then presumably you need an in-
 board or out-board auto-tuner capable of retuning that rapidly if 
the 
 frequencies lie on different bands, correct?
 
 73,
 
 Dave, AA6YQ
 
 
 
  
 
 
 [Non-text portions of this message have been removed]








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[digitalradio] New to Digital HF -- PACTOR setup and hardware maybe needed???

2006-08-26 Thread chasm
On Tue, 15 Aug 2006 15:10:49 -0500, John Becker [EMAIL PROTECTED] wrote:


If you are going to operate Amtor or Pactor ARQ mode
you will be better with a TNC. Otherwise for the sound card
mode you will not need it.

ok, IC736  running the rig with HRD from an Intel  Pent 4 via CI-V interface
USB cable on MARS.  
running Pactor, do I need a TNC?  
WHAT IS A TNC exactly.  iow, WHAT does it do?  
Why can I not simply load the Pactor software into the PC along with my
HRDeluxe software??   
If I need the TNC, how do I hook it up to work with HRD and CI-V??

What am I not understanding here besides everything?   G

I am absolutely new to this and the ARRL HF Digital Handbook (isfai can tell
from talking to elmers (few of whom agree) and reading these elists) was
wasted money... anyone want a copy cheap??  ;-)

HELP!!!

73/chas
--
K5DAM  Houston  EL29fuAAR6TU
http://tinyurl.com/df55x (BPL Presentation)


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Re: [digitalradio] Re: Can You Call Another Ham On The Air? Right Now?

2006-08-26 Thread Dan Finn
Hey Bill,

You know, this is a group that is focused primary on serious technical issues. 
A simple google search on you reveals your fairly wide participation in various 
groups that marks you as a fairly good enabler for threads that ultimately end 
up as . flames. Bill, don't do that to this group. Just let some of your 
internet experience continue being serious and apply your argumentative 
techniques elsewhere. You are pretty good at what you do but I don't think 
digitalradio is a good playground to apply your masterful techniques. Thanks 
Bill. You probably have a canned answer for requests such as this but what the 
hey. 'Good luck in the contest'.
 73
  - Original Message - 
  From: Bill Turner 
  To: digitalradio@yahoogroups.com 
  Sent: Saturday, August 26, 2006 12:51 PM
  Subject: Re: [digitalradio] Re: Can You Call Another Ham On The Air? Right 
Now?


  ORIGINAL MESSAGE:

  On Sat, 26 Aug 2006 07:13:49 -, expeditionradio
  [EMAIL PROTECTED] wrote:

  Hi Bill,
  
  With all your technical and operating expertise, you're stumped?
  
  Bonnie KQ6XA

   REPLY FOLLOWS 

  Stumped about what?

  -- 
  Bill, W6WRT


   

[Non-text portions of this message have been removed]



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[digitalradio] Is Ham Radio Only for Random Communications?

2006-08-26 Thread expeditionradio
For communication between two ham radio stations to exist, 
some type of starting point is required. 

In ham radio, the importance of this fundamental initial 
starting point has gradually been lost, while heavy emphasis 
has been placed upon the body of the communication or the 
technique of the radio medium itself. 

This has resulted in an entire ham radio culture built upon 
varying degrees of random communication. A random 
communication has great value as a hobby pursuit, a playful pastime, 
an exploration, or a curiosity. Many hams have never known 
anything but this randomness and are therefore content with it 
or have accepted it as status quo.

Hams are by and large, traditionally most familiar with the starting
points of random communications, characterized by the most famous
starting point, the CQ. The operator can turn on the radio, call
CQ, and possibly start up a random communication if another ham
happens to be randomly listening on the same channel or dialing 
the VFO. The longer the CQ, the better the chance of the random QSO. 
 
A non-random or less-random communication however, requires a 
more definite and intentional starting point. Many hams are 
interested in non-random communication. There is a need to 
further the state of the art for initiating communication 
between specific hams and groups of hams. 

Hams traditionally have employed some less-random techniques to 
generate a more intentional or controllable starting point for 
less-random communications. Most of the common techniques use
manual monitoring of some kind:

1. Dial up a specific frequency or channel or repeater, and roll the
dice that the other ham is manually listening to the radio speaker 
at that moment on that channel for your call.

2. Regularly scheduled QSOs: Get on the air at a pre-determined
channel and pre-arranged time every day. Call and monitor it.

3. Regularly scheduled nets: A larger group of hams gets on the 
air at a pre-determined channel and pre-arranged time every day. 

The ARRL was founded upon a relay network of hams using 
some of the above techniques. For the ARRL network, Maxim placed a 
good deal of importance on inititating non-random communications 
through regimentation of operators and standardizing techniques.  

There are other techniques that some hams have been using to 
achieve non-random communication starting points. We can explore 
these in future postings and discussion on this group.

Bonnie KQ6XA



.
 






Need a Digital mode QSO? Connect to  Telnet://cluster.dynalias.org

Other areas of interest:

The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/
DigiPol: http://groups.yahoo.com/group/Digipol  (band plan policy discussion)

 
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[digitalradio] Re: Is Ham Radio Only for Random Communications?

2006-08-26 Thread Dave Bernstein
Here's a technique that can be used with PSK31 or PSK63.

WinWarbler has the ability to decode all PSK31 or PS63 QSOs within a 
3 khz band segment. It further has the ability to decode each QSO to 
extract the two callsigns involved (or the fact that one station is 
calling CQ or CQ DX). Using measures of signal magnitude and quality, 
decoded harmonics are eliminated, and broken callsigns can be 
discarded. The result is displayed in a Stations Heard window, an 
example of which can be found in

http://www.dxlabsuite.com/winwarbler/Heard.jpg

Double-clicking on an entry in the Station's Heard window configures 
WinWarbler to QSO that station. It generally takes 2 or 3 minutes to 
determine who's QRV on a band; I have often used this mechanism to 
connect with friends. Its also quite effective when chasing a DX 
station working split.

WinWarbler is free, and available via http://www.dxlabsuite.com/

73,

Dave, AA6YQ


--- In digitalradio@yahoogroups.com, expeditionradio 
[EMAIL PROTECTED] wrote:

 For communication between two ham radio stations to exist, 
 some type of starting point is required. 
 
 In ham radio, the importance of this fundamental initial 
 starting point has gradually been lost, while heavy emphasis 
 has been placed upon the body of the communication or the 
 technique of the radio medium itself. 
 
 This has resulted in an entire ham radio culture built upon 
 varying degrees of random communication. A random 
 communication has great value as a hobby pursuit, a playful 
pastime, 
 an exploration, or a curiosity. Many hams have never known 
 anything but this randomness and are therefore content with it 
 or have accepted it as status quo.
 
 Hams are by and large, traditionally most familiar with the starting
 points of random communications, characterized by the most famous
 starting point, the CQ. The operator can turn on the radio, call
 CQ, and possibly start up a random communication if another ham
 happens to be randomly listening on the same channel or dialing 
 the VFO. The longer the CQ, the better the chance of the random 
QSO. 
  
 A non-random or less-random communication however, requires a 
 more definite and intentional starting point. Many hams are 
 interested in non-random communication. There is a need to 
 further the state of the art for initiating communication 
 between specific hams and groups of hams. 
 
 Hams traditionally have employed some less-random techniques to 
 generate a more intentional or controllable starting point for 
 less-random communications. Most of the common techniques use
 manual monitoring of some kind:
 
 1. Dial up a specific frequency or channel or repeater, and roll the
 dice that the other ham is manually listening to the radio speaker 
 at that moment on that channel for your call.
 
 2. Regularly scheduled QSOs: Get on the air at a pre-determined
 channel and pre-arranged time every day. Call and monitor it.
 
 3. Regularly scheduled nets: A larger group of hams gets on the 
 air at a pre-determined channel and pre-arranged time every day. 
 
 The ARRL was founded upon a relay network of hams using 
 some of the above techniques. For the ARRL network, Maxim placed a 
 good deal of importance on inititating non-random communications 
 through regimentation of operators and standardizing techniques.  
 
 There are other techniques that some hams have been using to 
 achieve non-random communication starting points. We can explore 
 these in future postings and discussion on this group.
 
 Bonnie KQ6XA
 
 
 
 .








Need a Digital mode QSO? Connect to  Telnet://cluster.dynalias.org

Other areas of interest:

The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/
DigiPol: http://groups.yahoo.com/group/Digipol  (band plan policy discussion)

 
Yahoo! Groups Links

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[digitalradio] Re: Is Ham Radio Only for Random Communications?

2006-08-26 Thread Dave Bernstein
Another approach is the Who's on the Air? database, which is under 
development. See

http://www.wotadb.org/

73,

Dave, AA6YQ

--- In digitalradio@yahoogroups.com, expeditionradio 
[EMAIL PROTECTED] wrote:

 For communication between two ham radio stations to exist, 
 some type of starting point is required. 
 
 In ham radio, the importance of this fundamental initial 
 starting point has gradually been lost, while heavy emphasis 
 has been placed upon the body of the communication or the 
 technique of the radio medium itself. 
 
 This has resulted in an entire ham radio culture built upon 
 varying degrees of random communication. A random 
 communication has great value as a hobby pursuit, a playful 
pastime, 
 an exploration, or a curiosity. Many hams have never known 
 anything but this randomness and are therefore content with it 
 or have accepted it as status quo.
 
 Hams are by and large, traditionally most familiar with the starting
 points of random communications, characterized by the most famous
 starting point, the CQ. The operator can turn on the radio, call
 CQ, and possibly start up a random communication if another ham
 happens to be randomly listening on the same channel or dialing 
 the VFO. The longer the CQ, the better the chance of the random 
QSO. 
  
 A non-random or less-random communication however, requires a 
 more definite and intentional starting point. Many hams are 
 interested in non-random communication. There is a need to 
 further the state of the art for initiating communication 
 between specific hams and groups of hams. 
 
 Hams traditionally have employed some less-random techniques to 
 generate a more intentional or controllable starting point for 
 less-random communications. Most of the common techniques use
 manual monitoring of some kind:
 
 1. Dial up a specific frequency or channel or repeater, and roll the
 dice that the other ham is manually listening to the radio speaker 
 at that moment on that channel for your call.
 
 2. Regularly scheduled QSOs: Get on the air at a pre-determined
 channel and pre-arranged time every day. Call and monitor it.
 
 3. Regularly scheduled nets: A larger group of hams gets on the 
 air at a pre-determined channel and pre-arranged time every day. 
 
 The ARRL was founded upon a relay network of hams using 
 some of the above techniques. For the ARRL network, Maxim placed a 
 good deal of importance on inititating non-random communications 
 through regimentation of operators and standardizing techniques.  
 
 There are other techniques that some hams have been using to 
 achieve non-random communication starting points. We can explore 
 these in future postings and discussion on this group.
 
 Bonnie KQ6XA
 
 
 
 .







Need a Digital mode QSO? Connect to  Telnet://cluster.dynalias.org

Other areas of interest:

The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/
DigiPol: http://groups.yahoo.com/group/Digipol  (band plan policy discussion)

 
Yahoo! Groups Links

* To visit your group on the web, go to:
http://groups.yahoo.com/group/digitalradio/

* To unsubscribe from this group, send an email to:
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* Your use of Yahoo! Groups is subject to:
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