Re: [digitalradio] Re: I, am a Pactor Robot............

2008-01-18 Thread Roger J. Buffington
Dave AA6YQ wrote:

  I'm going to start driving my car around at 150 mph. When some
  programmer develops an an add-in that reads speed limit signs and
  prevents me from going too fast, I'll stop running into other cars
  and people.

  Any criticism I receive between now and then from victims or
  onlookers will be disregarded as pot-stirring.

  73,

  Dave, AA6YQ

Great analogy.

de Roger W6VZV



Re: [digitalradio] Re: I, am a Pactor Robot............

2008-01-17 Thread Jack Chomley
At 01:07 AM 1/18/2008, Danny  wrote:

See interspaced comments.

Jack, I think I answered most of that just now, to another station.
As long as you are setting there, and have checked that the freq is clear,
fire away. If then you get someone coming in and connecting, you have
already checked the frequency, so go ahead with your contact. But, if he
hears you, transmits and then finds HE is causing interference, he should
immediatly advise you, and quit tranmitting at his end.

By the time he has connected and this text exchange takes place, with 
a TX/RX changeover, it could be 30 secondswhich is a long time.

Just like SSB, I
ask if its clear, and no one comes back, I transmit a CQ. Sonmeone answers,
but he immediately is told the freq is busy. He quickly comes back and tell
you and the two of you then slip to another freq, where both ask if its
clear, and if so, have your contact.

How do you ask IF the freq is clear in Pactor and expect any other 
modes, even Pactor to say yes, freq is in use? And get a readable response?


Bye the way, if both of you had busy signal capability, his would have
immediately told him he couldnt transmit-- but I would hope he would have
heard it on the earphones before that, or seen it on a waterfall, or
something. Surely all stations do check the freq before transmitting,
keyboard to keyboard? He could then simply bypass the busy signal detect,
and quickly advise you to QSY to  for a QSO.

A busy signal from what mode? Again, decoding who or what is there is 
not easy, Pactor hardware has no waterfall, you do not know what 
signal is there, unless your well calibrated ears interfaced to your 
brain, can understand what mode is transmitting, it may even only be 
an ALE sounding? Who knows?


No not asking for perfection, just an attempt to get as close as possible.

I know - easier said than done - but that takes place hundreds of times a
day on CW or SSB, and is doable.

2 modes,  the ears can decode very easily, Tx with Mic or 
Keydigital modes are a little different, particularly those 
that are hardware/firmware based.
When someone comes up with a piece of software that is a simple 
decode only program for ALL digital modes, it would give listen and 
identify signal, before using freq, things may get better, but still 
not perfect as you would need a full blown laptop to run it. When 
some Pactor and Packet (some PSK31) operators can even use a dumb 
terminal to drive their Pactor/Packet/PSK31 hardware.

73s

Jack VK4JRC






Re: [digitalradio] Re: I, am a Pactor Robot............

2008-01-17 Thread Jose Amador

Pretty confusing indeed.

As Jack says, you never know when someone will connect.

Have any of the proponents been a sysop? I guess they have not.

TIS

Software would have to be rewritten, so an incoming call rings a bell, 
turns on a lamp, awakens the dogs and let'em out,
something that lets the sysop know his box is being called, listens 
between packets and authorizes the connection in a timely fashion.

As far as I know, such a software has not been written, but would be 
interesting to hear about prospective programers to solve that problem 
for us.
There are already at least two tasks to be done: A busy detector and a 
sysop awakener. Any volunteers to get the things well done?   At least, 
an API
with the calls and procedures is needed, in order to encourage other 
software developers to join the effort in a structured, well thought 
fashion. Also,
a legal advice could be displayed, warning the sysop that any QRM 
originated by his allowance to answer a call can be used against him/her.

Or keep on the fundamentalistic, taliban aproach: criticize, criticize, 
stir the pot, do nothing else and get such activity forbidden.
This seems to be a LOT simpler.

So far, as I see, only the taliban approach is showing any progress.

/TIS

73,

Jose, CO2JA

---

Jack Chomley escribió:

  At 01:14 PM 1/17/2008, Danny wrote:

  Jack. We on the other side see THAT as exactly the problem. Your
  mailbox sits there silent. Somone else gets on the freq and calls
  it. It comes up - and causes interference to someone else that is
  already using the freq (which you would have heard if you were
  physically sitting there operating). The origninal caller to you,
  because of propagation, did not hear the other ongoing QSO- but YOU
  would have. Therefore it is your transmitter that caused the
  interference. All quite easily taken care of if our software had a
  busy signal capability, and simply didnt respond to the other
  guy, while other signals were up and on the air. That software has
  been written, and from my understanding would be made available to
  the Pactor software people, if they would just accept it. If its
  been done, other software writers can do the same.
 
  Your mailbox needs to be controlled by YOU, not the other end, as
  long as there is no busy signal detection.
 
  Danny Douglas N7DC ex WN5QMX ET2US WA5UKR ET3USA SV0WPP VS6DD
  N7DC/YV5 G5CTB All 2 years or more (except Novice) Pls QSL direct,
  buro, or LOTW preferred, I Do not use, but as a courtesy do upload
  to eQSL for those who do.

  Well, even IF I am at the keyboard, I do not know IF someone is about
  to connect.until they do. When that happens, do I just switch
  the box off? Yep, I could do that and the station at the other end
  would scratch his head and wonder what is going on, like he connected
  and next minute he is cut off by me. If it was me trying to
  connect.then I would keep trying, just like he would. Looking for
  contacts in this hobby, is what its all about. I mean, this kind of
  operation was done on HF Packet for many years, BBSs forwarded on
  frequencies and everyone simply got along, generally :-) A busy
  signal scheme will only work while there is a signal present, the
  moment there is a break in the signal being heard, the busy detect
  would drop and.the station would fire up, unless the busy detect
  had a timer, which counted x time after loss of heard signal, before
  the station transmitted. Danny, I think you are asking for a perfect
  solution, when given all the modes we now have..its a big ask.
  Unfortunately, we have to accept some QRM at some time or another and
  thats it, in the real world. I think the Pactor mode has been
  somewhat tainted by the WinLink wars, to a large degree. I mean, I
  could set up a Packet Mailbox and start beaconing, looking for
  contacts :-)


  73s

  Jack VK4JRC



__

Participe en Universidad 2008.
11 al 15 de febrero del 2008.
Palacio de las Convenciones, Ciudad de la Habana, Cuba
http://www.universidad2008.cu


Re: [digitalradio] Re: I, am a Pactor Robot............

2008-01-17 Thread w6ids

Well, s?  I thought that might have been the case but then,
I could have been wrong...so I cashed in my $ .02 worthGRIN

In fact, it happened today...talked with VE1XL (Dick) in Canada
using PACTOR I and near the end of the contact, I could hear a 
('scuse me but) PMBO or  at least a station sounding like one
right close to use and fairly strong.  Gave Dick some competition 
for sure.  It was surprising because I had been listening for about 
15 mins on 3.5880 with no activity noted at all.  Then, after talking 
with Dick for the better part of an hour, voila!  There's this PACTOR
station suddenly making its presence known.

I did post a cut 'n paste of the chat just for show 'n tell and give
a little push for PACTOR I activity - it still works, of course.  It was
fun today.  

Howard W6IDS
Richmond, IN

- Original Message - 
From: Bill McLaughlin [EMAIL PROTECTED]
To: digitalradio@yahoogroups.com
Sent: Thursday, January 17, 2008 7:55 PM
Subject: [digitalradio] Re: I, am a Pactor Robot


 Hello Howard,
 
 I was actually agreeing with John; sorry to all if it was poorly
 worded. When operating Pactor (and in the past using Amtor), I too
 have been interfered with and when I queried the other stations they
 said something to the effect that, I thought you were a bot.
 Obviously no excuse. 



RE: [digitalradio] Re: I, am a Pactor Robot............

2008-01-17 Thread Dave AA6YQ
I'm going to start driving my car around at 150 mph. When some programmer
develops an an add-in that reads speed limit signs and prevents me from
going too fast, I'll stop running into other cars and people.

Any criticism I receive between now and then from victims or onlookers will
be disregarded as pot-stirring.

 73,

Dave, AA6YQ

-Original Message-
From: digitalradio@yahoogroups.com [mailto:[EMAIL PROTECTED]
Behalf Of Jose Amador
Sent: Thursday, January 17, 2008 4:06 PM
To: digitalradio@yahoogroups.com
Subject: Re: [digitalradio] Re: I, am a Pactor Robot



Pretty confusing indeed.

As Jack says, you never know when someone will connect.

Have any of the proponents been a sysop? I guess they have not.

TIS

Software would have to be rewritten, so an incoming call rings a bell,
turns on a lamp, awakens the dogs and let'em out,
something that lets the sysop know his box is being called, listens
between packets and authorizes the connection in a timely fashion.

As far as I know, such a software has not been written, but would be
interesting to hear about prospective programers to solve that problem
for us.
There are already at least two tasks to be done: A busy detector and a
sysop awakener. Any volunteers to get the things well done? At least,
an API
with the calls and procedures is needed, in order to encourage other
software developers to join the effort in a structured, well thought
fashion. Also,
a legal advice could be displayed, warning the sysop that any QRM
originated by his allowance to answer a call can be used against him/her.

Or keep on the fundamentalistic, taliban aproach: criticize, criticize,
stir the pot, do nothing else and get such activity forbidden.
This seems to be a LOT simpler.

So far, as I see, only the taliban approach is showing any progress.

/TIS

73,

Jose, CO2JA

---

Jack Chomley escribió:

 At 01:14 PM 1/17/2008, Danny wrote:

  Jack. We on the other side see THAT as exactly the problem. Your
  mailbox sits there silent. Somone else gets on the freq and calls
  it. It comes up - and causes interference to someone else that is
  already using the freq (which you would have heard if you were
  physically sitting there operating). The origninal caller to you,
  because of propagation, did not hear the other ongoing QSO- but YOU
  would have. Therefore it is your transmitter that caused the
  interference. All quite easily taken care of if our software had a
  busy signal capability, and simply didnt respond to the other
  guy, while other signals were up and on the air. That software has
  been written, and from my understanding would be made available to
  the Pactor software people, if they would just accept it. If its
  been done, other software writers can do the same.
 
  Your mailbox needs to be controlled by YOU, not the other end, as
  long as there is no busy signal detection.
 
  Danny Douglas N7DC ex WN5QMX ET2US WA5UKR ET3USA SV0WPP VS6DD
  N7DC/YV5 G5CTB All 2 years or more (except Novice) Pls QSL direct,
  buro, or LOTW preferred, I Do not use, but as a courtesy do upload
  to eQSL for those who do.

 Well, even IF I am at the keyboard, I do not know IF someone is about
 to connect.until they do. When that happens, do I just switch
 the box off? Yep, I could do that and the station at the other end
 would scratch his head and wonder what is going on, like he connected
 and next minute he is cut off by me. If it was me trying to
 connect.then I would keep trying, just like he would. Looking for
 contacts in this hobby, is what its all about. I mean, this kind of
 operation was done on HF Packet for many years, BBSs forwarded on
 frequencies and everyone simply got along, generally :-) A busy
 signal scheme will only work while there is a signal present, the
 moment there is a break in the signal being heard, the busy detect
 would drop and.the station would fire up, unless the busy detect
 had a timer, which counted x time after loss of heard signal, before
 the station transmitted. Danny, I think you are asking for a perfect
 solution, when given all the modes we now have..its a big ask.
 Unfortunately, we have to accept some QRM at some time or another and
 thats it, in the real world. I think the Pactor mode has been
 somewhat tainted by the WinLink wars, to a large degree. I mean, I
 could set up a Packet Mailbox and start beaconing, looking for
 contacts :-)


 73s

 Jack VK4JRC

__

Participe en Universidad 2008.
11 al 15 de febrero del 2008.
Palacio de las Convenciones, Ciudad de la Habana, Cuba
http://www.universidad2008.cu





Re: [digitalradio] Re: I, am a Pactor Robot............

2008-01-16 Thread John Becker, WØJAB
No Bill and you will not see others on this list.
99.5% are sound card *ONLY* operators and have no clue
what the non sound cards modes are all about. Other then what
they have read, such as it's all bad and that is why pactor has
such a bad name. Not all of us pactor operators are robots stations
and  MANY  can't see that for some reason.

I really don't done know what to say other than that.

John, W0JAB


At 09:16 PM 1/16/2008, you wrote:

Hello John,

Well I have seen no others, aside from you, complaining about qrm when
operating Pactor modes on the sole basis that you were using Pactor.
I am sure it happens as we all get benign qrm. As I have posted often,
it is sad some think Pactor modes are the issue when it is the Winlink
system that is at issue.
I too have been operating Pactor only to get a station right on top of
me...when queried they sometimes say, I thought you were a PMBO bot
... no excuse but I do understand why they think so.

73,

Bill N9DSJ



Re: [digitalradio] Re: I, am a Pactor Robot............

2008-01-16 Thread w6ids

Hey, Bill,

NO, John isn't alone in the experience.  It happens frequently
enough as to catch the attention.  Is it simply because the
PACTOR mode is being used?  I dunno, but it does happen
with enough frequency to raise the ear brows.  This is
especially so when the signal is quite strong.

Just my $ .02 worth which will not buy you even a plain
donut hole.

Howard W6IDS
Richmond, IN

- Original Message - 
From: Bill McLaughlin [EMAIL PROTECTED]
To: digitalradio@yahoogroups.com
Sent: Wednesday, January 16, 2008 10:16 PM
Subject: [digitalradio] Re: I, am a Pactor Robot



Hello John,

Well I have seen no others, aside from you, complaining about qrm when
operating Pactor modes on the sole basis that you were using Pactor.
I am sure it happens as we all get benign qrm.

 SNIP SNIP


Re: [digitalradio] Re: I, am a Pactor Robot............

2008-01-16 Thread w6ids


Hi Danny,

I replied up here 'cause I wasn't sure what I was going to snip out
from your message, yet.

Why not apply the rationale to transmitters in general?   YOU can't
transmit for your thrice-weekly sked because your station detects
VERY nearby signals and will not transmit...until the current
interferring QSO terminates?  THEN, you can transmit on the
sked frequency.

Or, you just come up on frequency, very close to 14.236 Digi voice
group or very close to 3.713 Digipix group and you're going to want
to ask if the frequency is use (albeit you can aurally sense the
ongoing comms nearby) - only you can't because of the Busy Guard
and thus, nothing transmitted to interfere with the pix or voice
transfers.

O, you come up to 3.713 and want to key up to declare that
the digital NOISE is crap!, and then whistle or whatever - only you
can't 'cause of the Busy Guard.

I can see all sorts of possibilities for the technology.  Hmmm, now
when the folks on 3.713 stop transmitting the digital pix and there's
silence. and then you CAN transmit your anti-digital pix diatribe,
you can continue to spew out explitives and NONE of the folks can
transmit until you stop (because of their own Busy Guard
protection).

I wonder if my example is as incomprehensible as another was
said to be that I wote for a different subject.  Don't ask me what my
point is. I was just musing over your scenario and this blossomed
out of that.  First the BOTS, then.. the rest of the interference.

Howard W6IDS
Richmond, IN

- Original Message - 
From: Danny Douglas [EMAIL PROTECTED]
To: digitalradio@yahoogroups.com
Sent: Wednesday, January 16, 2008 10:14 PM
Subject: [digitalradio] Re: I, am a Pactor Robot


 Jack.  We on the other side see THAT as exactly the problem.  Your mailbox
 sits there silent.  Somone else gets on the freq and calls it.  It comes
 up - and causes interference to someone else that is already using the 
 freq
 (which you would have heard if you were physically sitting there 
 operating).

 SNIP SNIP 



Re: [digitalradio] Re: I, am a Pactor Robot............

2008-01-16 Thread Jack Chomley
At 01:14 PM 1/17/2008, Danny wrote:

Jack. We on the other side see THAT as exactly the problem. Your mailbox
sits there silent. Somone else gets on the freq and calls it. It comes
up - and causes interference to someone else that is already using the freq
(which you would have heard if you were physically sitting there operating).
The origninal caller to you, because of propagation, did not hear the other
ongoing QSO- but YOU would have. Therefore it is your transmitter that
caused the interference. All quite easily taken care of if our software had
a busy signal capability, and simply didnt respond to the other guy, while
other signals were up and on the air. That software has been written, and
from my understanding would be made available to the Pactor software people,
if they would just accept it. If its been done, other software writers can
do the same.

Your mailbox needs to be controlled by YOU, not the other end, as long as
there is no busy signal detection.

Danny Douglas
N7DC
ex WN5QMX ET2US WA5UKR ET3USA
SV0WPP VS6DD N7DC/YV5 G5CTB
All 2 years or more (except Novice)
Pls QSL direct, buro, or LOTW preferred,
I Do not use, but as a courtesy do upload to eQSL for
those who do.

Well, even IF I am at the keyboard, I do not know IF someone is about 
to connect.until they do. When that happens, do I just switch the 
box off? Yep, I could do that and the station at the other end would 
scratch his head and wonder what is going on, like he connected and 
next minute he is cut off by me. If it was me trying to 
connect.then I would keep trying, just like he would. Looking for 
contacts in this hobby, is what its all about.
I mean, this kind of operation was done on HF Packet for many years, 
BBSs forwarded on frequencies and everyone simply got along, generally :-)
A busy signal scheme will only work while there is a signal present, 
the moment there is a break in the signal being heard, the busy 
detect would drop and.the station would fire up, unless the busy 
detect had a timer, which counted x time after loss of heard signal, 
before the station transmitted.
Danny, I think you are asking for a perfect solution, when given all 
the modes we now have..its a big ask.
Unfortunately, we have to accept some QRM at some time or another and 
thats it, in the real world.
I think the Pactor mode has been somewhat tainted by the WinLink 
wars, to a large degree.
I mean, I could set up a Packet Mailbox and start beaconing, looking 
for contacts :-)


73s

Jack VK4JRC