Hi folks, one member just reminded me about what is the chance one station uplinking one picture uniterrupted? Maybe we could cordinate here and use are calls as a your turn my turn such as abzzz goes first as his starts with A, or use the last letter of the call such as kc8gkf and everyone with f in there call (last letter) thats there day to xmit up. something like that I think we could work out. That would cut down on the stations trying to xmit up. Or someone could pass out times to the users (get a list here) to xmit up. Anyother ideas?
kc8gkf
Probably use call areas as the passes go over them to better picture quality (reception).
----- Original Message ----- From: "Mr Jeffrey L Ross" [email protected] To: "amsat" [email protected] Sent: Sunday, October 19, 2008 11:42 AM Subject: [amsat-bb] xmit sstv to the ISS
Hi folks, one member just reminded me about what is the chance one station uplinking one picture uniterrupted? Maybe we could cordinate here and use are calls as a your turn my turn
such
as abzzz goes first as his starts with A, or use the last letter of the
call
such as kc8gkf and everyone with f in there call (last letter) thats there day to xmit up. something like that I think we could work out. That would cut down on the stations trying to xmit up. Or someone could pass out
times
to the users (get a list here) to xmit up. Anyother ideas?
kc8gkf
I believe this would be impractical. There are a number of satellite operators that don't read these messages. Of those that do, there are bound to be some who don't wish to comply with the rules for one reason or another. If only a hand-full don't cooperate the resulting pandemonium would encourage those that do cooperate to abandon the program or give up.
If you've ever been in a DX pileup, you'll know what I'm talking about.
Steve .. AI7W
----- Original Message ----- From: "Mr Jeffrey L Ross" Sent: Sunday, October 19, 2008 15:42 UTC Subject: [amsat-bb] xmit sstv to the ISS
Hi folks, one member just reminded me about what is the chance one station uplinking one picture uniterrupted? Maybe we could cordinate here and use are calls as a your turn my turn such as abzzz goes first as his starts with A, or use the last letter of the call such as kc8gkf and everyone with f in there call (last letter) thats there day to xmit up. something like that I think we could work out. That would cut down on the stations trying to xmit up. Or someone could pass out times to the users (get a list here) to xmit up. Anyother ideas?
kc8gkf
The only possible practical SSTV uplink scenarios that I can think of are: 1) Full duplex repeater so everyone can hear whats going on the uplink 2) Completely secret uplink for one station per orbit (assigned like a school contact)
I don't see any possibility at all of a full 40 seconds of clear uplink otherwise...
Good luck. Bob
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Steve Sent: Sunday, October 19, 2008 4:02 PM To: amsat Subject: [amsat-bb] Re: xmit sstv to the ISS
I believe this would be impractical. There are a number of
satellite
operators that don't read these messages. Of those that do, there are bound to be some who don't wish to comply with the rules for one
reason or
another. If only a hand-full don't cooperate the resulting pandemonium would encourage those that do cooperate to abandon the program or
give up.
If you've ever been in a DX pileup, you'll know what I'm talking about.
Steve .. AI7W
----- Original Message ----- From: "Mr Jeffrey L Ross" Sent: Sunday, October 19, 2008 15:42 UTC Subject: [amsat-bb] xmit sstv to the ISS
Hi folks, one member just reminded me about what is the
chance one station
uplinking one picture uniterrupted? Maybe we could cordinate here and use are calls as a your
turn my turn
such as abzzz goes first as his starts with A, or use the last
letter of the
call such as kc8gkf and everyone with f in there call (last
letter) thats there
day to xmit up. something like that I think we could work
out. That would
cut down on the stations trying to xmit up. Or someone
could pass out
times to the users (get a list here) to xmit up. Anyother ideas?
kc8gkf
Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings:
Hi Bob,
I think, a full duplex repeater will not work. It's like the FM satellites - everyone can hear what is going on - BUT - only very few do it!
73, Mike DK3WN
-----Ursprüngliche Nachricht----- Von: [email protected] [mailto:[email protected]] Im Auftrag von Robert Bruninga Gesendet: Montag, 20. Oktober 2008 17:34 An: 'amsat' Betreff: [amsat-bb] Re: xmit sstv to the ISS
The only possible practical SSTV uplink scenarios that I can think of are: 1) Full duplex repeater so everyone can hear whats going on the uplink 2) Completely secret uplink for one station per orbit (assigned like a school contact)
I don't see any possibility at all of a full 40 seconds of clear uplink otherwise...
Good luck. Bob
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Steve Sent: Sunday, October 19, 2008 4:02 PM To: amsat Subject: [amsat-bb] Re: xmit sstv to the ISS
I believe this would be impractical. There are a number of
satellite
operators that don't read these messages. Of those that do, there are bound to be some who don't wish to comply with the rules for one
reason or
another. If only a hand-full don't cooperate the resulting pandemonium would encourage those that do cooperate to abandon the program or
give up.
If you've ever been in a DX pileup, you'll know what I'm talking about.
Steve .. AI7W
----- Original Message ----- From: "Mr Jeffrey L Ross" Sent: Sunday, October 19, 2008 15:42 UTC Subject: [amsat-bb] xmit sstv to the ISS
Hi folks, one member just reminded me about what is the
chance one station
uplinking one picture uniterrupted? Maybe we could cordinate here and use are calls as a your
turn my turn
such as abzzz goes first as his starts with A, or use the last
letter of the
call such as kc8gkf and everyone with f in there call (last
letter) thats there
day to xmit up. something like that I think we could work
out. That would
cut down on the stations trying to xmit up. Or someone
could pass out
times to the users (get a list here) to xmit up. Anyother ideas?
kc8gkf
Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings:
http://amsat.org/mailman/listinfo/amsat-bb
_______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
Why would anyone want to u/l a pic when the ISS is actively sending pictures down? Does anyone really want to see anything else? Do you think the crew wants' to look at our pictures? I would think not. Why not just experiment with SSTV on FO29, or AO7, but out of the voice pass band area's, please.
73 Jeff kb2m
----- Original Message ----- From: "Robert Bruninga" [email protected] To: "'amsat'" [email protected] Sent: Monday, October 20, 2008 11:34 AM Subject: [amsat-bb] Re: xmit sstv to the ISS
The only possible practical SSTV uplink scenarios that I can think of are:
- Full duplex repeater so everyone can hear whats going on the
uplink 2) Completely secret uplink for one station per orbit (assigned like a school contact)
I don't see any possibility at all of a full 40 seconds of clear uplink otherwise...
Good luck. Bob
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Steve Sent: Sunday, October 19, 2008 4:02 PM To: amsat Subject: [amsat-bb] Re: xmit sstv to the ISS
I believe this would be impractical. There are a number of
satellite
operators that don't read these messages. Of those that do, there are bound to be some who don't wish to comply with the rules for one
reason or
another. If only a hand-full don't cooperate the resulting pandemonium would encourage those that do cooperate to abandon the program or
give up.
If you've ever been in a DX pileup, you'll know what I'm talking about.
Steve .. AI7W
----- Original Message ----- From: "Mr Jeffrey L Ross" Sent: Sunday, October 19, 2008 15:42 UTC Subject: [amsat-bb] xmit sstv to the ISS
Hi folks, one member just reminded me about what is the
chance one station
uplinking one picture uniterrupted? Maybe we could cordinate here and use are calls as a your
turn my turn
such as abzzz goes first as his starts with A, or use the last
letter of the
call such as kc8gkf and everyone with f in there call (last
letter) thats there
day to xmit up. something like that I think we could work
out. That would
cut down on the stations trying to xmit up. Or someone
could pass out
times to the users (get a list here) to xmit up. Anyother ideas?
kc8gkf
... my thoughts exactly!
73, Mike DK3WN
-----Ursprüngliche Nachricht----- Von: [email protected] [mailto:[email protected]] Im Auftrag von jeff Gesendet: Montag, 20. Oktober 2008 17:52 An: [email protected] Betreff: [amsat-bb] Re: xmit sstv to the ISS
Why would anyone want to u/l a pic when the ISS is actively sending pictures down? Does anyone really want to see anything else? Do you think the crew wants' to look at our pictures? I would think not. Why not just experiment with SSTV on FO29, or AO7, but out of the voice pass band area's, please.
73 Jeff kb2m
----- Original Message ----- From: "Robert Bruninga" [email protected] To: "'amsat'" [email protected] Sent: Monday, October 20, 2008 11:34 AM Subject: [amsat-bb] Re: xmit sstv to the ISS
The only possible practical SSTV uplink scenarios that I can think of are:
- Full duplex repeater so everyone can hear whats going on the
uplink 2) Completely secret uplink for one station per orbit (assigned like a school contact)
I don't see any possibility at all of a full 40 seconds of clear uplink otherwise...
Good luck. Bob
-----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Steve Sent: Sunday, October 19, 2008 4:02 PM To: amsat Subject: [amsat-bb] Re: xmit sstv to the ISS
I believe this would be impractical. There are a number of
satellite
operators that don't read these messages. Of those that do, there are bound to be some who don't wish to comply with the rules for one
reason or
another. If only a hand-full don't cooperate the resulting pandemonium would encourage those that do cooperate to abandon the program or
give up.
If you've ever been in a DX pileup, you'll know what I'm talking about.
Steve .. AI7W
----- Original Message ----- From: "Mr Jeffrey L Ross" Sent: Sunday, October 19, 2008 15:42 UTC Subject: [amsat-bb] xmit sstv to the ISS
Hi folks, one member just reminded me about what is the
chance one station
uplinking one picture uniterrupted? Maybe we could cordinate here and use are calls as a your
turn my turn
such as abzzz goes first as his starts with A, or use the last
letter of the
call such as kc8gkf and everyone with f in there call (last
letter) thats there
day to xmit up. something like that I think we could work
out. That would
cut down on the stations trying to xmit up. Or someone
could pass out
times to the users (get a list here) to xmit up. Anyother ideas?
kc8gkf
_______________________________________________ Sent via [email protected]. Opinions expressed are those of the author. Not an AMSAT-NA member? Join now to support the amateur satellite program! Subscription settings: http://amsat.org/mailman/listinfo/amsat-bb
participants (6)
-
jeff -
Mike Rupprecht -
Mr Jeffrey L Ross -
Robert Bruninga -
Roger Kolakowski -
Steve