|
New VARA SAT v4.0.2
New VARA SAT v4.0.2 The new version of V-SAT , regains full compatibility with 'Winlink' whilst providing the enhancements ,of the latest VARA HF 4 release. BW 2300 Hz 'only', same as V4 HF Dynamic AF
New VARA SAT v4.0.2 The new version of V-SAT , regains full compatibility with 'Winlink' whilst providing the enhancements ,of the latest VARA HF 4 release. BW 2300 Hz 'only', same as V4 HF Dynamic AF
|
By
Graham
· #51477
·
|
|
VARA HF Modem Speeds
Rick I , just noticed the P4 and V4 speeds , had , in effect reversed, where as the other modes , look to be similar , interesting would be comparison of OLIVIA and ROS-HF-4 modes P4 is used on HF out
Rick I , just noticed the P4 and V4 speeds , had , in effect reversed, where as the other modes , look to be similar , interesting would be comparison of OLIVIA and ROS-HF-4 modes P4 is used on HF out
|
By
Graham
· #51476
·
|
|
VARA HF Modem Speeds
Yes , Quite agree Andy , The vara modem started years before it broke the surface , in many variations, the fully odfm version was and remains radical , the mfsk front end to the HF version, signalled
Yes , Quite agree Andy , The vara modem started years before it broke the surface , in many variations, the fully odfm version was and remains radical , the mfsk front end to the HF version, signalled
|
By
Graham
· #51473
·
|
|
VARA HF Modem Speeds
Its unclear as to why the simulator results where so wrong and now so right , applying to just one mode, where as other's remain, apparently, unaffected ? What was identified as causing the discrepanc
Its unclear as to why the simulator results where so wrong and now so right , applying to just one mode, where as other's remain, apparently, unaffected ? What was identified as causing the discrepanc
|
By
Graham
· #51470
·
|
|
European PSK on 40m ? PSK that dead ?
Andy, Setting just 'psk' in the map , produces a large number of qso'a Spread over the hf bands .. 73 Graham G0nbd
Andy, Setting just 'psk' in the map , produces a large number of qso'a Spread over the hf bands .. 73 Graham G0nbd
|
By
Graham
· #51462
·
|
|
New VARA HF released 4-3-0
#VARA
Hi Sigi , The channel could be 2.9 k , the VTAC modem is 2.795 KHz but probably would not work, due to the circuit delays VSAT is based on the 2KHz b/w HF modem and supports the extended delay and pro
Hi Sigi , The channel could be 2.9 k , the VTAC modem is 2.795 KHz but probably would not work, due to the circuit delays VSAT is based on the 2KHz b/w HF modem and supports the extended delay and pro
|
By
Graham
· #51457
·
|
|
New VARA HF released 4-3-0
#VARA
Apparently it's 'listed in the beta version , not yet embodied in the current release. 73 Graham G0nbd
Apparently it's 'listed in the beta version , not yet embodied in the current release. 73 Graham G0nbd
|
By
Graham
· #51454
·
|
|
New VARA HF v3.0.2
#VARA
Good question Andy, Googling vara qso , did bring back a few hits , one is a winlk p2p net , not really a qso as such , there is a IO vara group with ~ 500 members , posting there might help , look to
Good question Andy, Googling vara qso , did bring back a few hits , one is a winlk p2p net , not really a qso as such , there is a IO vara group with ~ 500 members , posting there might help , look to
|
By
Graham
· #51452
·
|
|
New VARA HF released 4-3-0
#VARA
Interesting Andy Any of the VARA modes will run over FM link , during testing , with local station on 6 metres , who , was suffering from solar panel qrm , during the day, 'we found that switching to
Interesting Andy Any of the VARA modes will run over FM link , during testing , with local station on 6 metres , who , was suffering from solar panel qrm , during the day, 'we found that switching to
|
By
Graham
· #51451
·
|
|
New VARA HF released 4-3-0
#VARA
HNY Andy Yes , just the same as the other vara HF modes , the individual carrier rates are 42 baud , 300 never really made much sense, other than b/w linked to speed / rate , far to high to be robust
HNY Andy Yes , just the same as the other vara HF modes , the individual carrier rates are 42 baud , 300 never really made much sense, other than b/w linked to speed / rate , far to high to be robust
|
By
Graham
· #51446
·
|
|
New VARA HF released 4-3-0
#VARA
HNY Sigi Well , AO-100 has wide and narrow band areas, there are already VARA SAT , which has extended AFC and some link delay measuring modules as well , will also work with any steam powered ssb set
HNY Sigi Well , AO-100 has wide and narrow band areas, there are already VARA SAT , which has extended AFC and some link delay measuring modules as well , will also work with any steam powered ssb set
|
By
Graham
· #51445
·
|
|
New VARA HF released 4-3-0
#VARA
New VARA HF released 4-3-0 New for 2021 , additional 2750 Hz bandwidth mode added to the VARA family utilising available bandwidth, maximum rate is increased to 8489 Bps in 2750 Hz centered on 1500 Hz
New VARA HF released 4-3-0 New for 2021 , additional 2750 Hz bandwidth mode added to the VARA family utilising available bandwidth, maximum rate is increased to 8489 Bps in 2750 Hz centered on 1500 Hz
|
By
Graham
· #51442
·
|
|
Windows 10 "listen to this device" option for VAC uses ?
Yes good point John With this ''not selected'' it's not possible to route audio from a app running on say sdr & fire fox to data app , vara , fldigi etc using the internal audio routing Selecting , al
Yes good point John With this ''not selected'' it's not possible to route audio from a app running on say sdr & fire fox to data app , vara , fldigi etc using the internal audio routing Selecting , al
|
By
Graham
· #51434
·
Edited
|
|
Windows 10 "listen to this device" option for VAC uses ?
Andy - May or may not be the same , this was the resolve of the missing ''one of the '' audio usb links from the ic7100 ..full final,post in 7100 group ..may be the same for the audio cable .. 73-G Pr
Andy - May or may not be the same , this was the resolve of the missing ''one of the '' audio usb links from the ic7100 ..full final,post in 7100 group ..may be the same for the audio cable .. 73-G Pr
|
By
Graham
· #51432
·
|
|
Windows 10 "listen to this device" option for VAC uses ?
Andy There was something odd round win10 and the ic7100 missing one of the usb audio feeds , needing the device in windows to be 'identified' or similar .. there are two or three layers to the audio s
Andy There was something odd round win10 and the ic7100 missing one of the usb audio feeds , needing the device in windows to be 'identified' or similar .. there are two or three layers to the audio s
|
By
Graham
· #51431
·
|
|
How to install VARA HF on Kubuntu on WINE - Need help !
#ros
#varim
#RMSexpress
#VARA
#WinLink
Ros suggests contact , by email :- Rafael Dinitz: rafael AT riseup.net 73-Graham
Ros suggests contact , by email :- Rafael Dinitz: rafael AT riseup.net 73-Graham
|
By
Graham
· #51428
·
Edited
|
|
Opera QSO party running on 7038
Still going strong after 10 years -) Good DX condx on 7 at the moment TA open , SV8RV still proving permanent monitor , RX3DHR Moscow .. good dx opportunity 73-Graham on line data base > http://spots.
Still going strong after 10 years -) Good DX condx on 7 at the moment TA open , SV8RV still proving permanent monitor , RX3DHR Moscow .. good dx opportunity 73-Graham on line data base > http://spots.
|
By
Graham
· #51425
·
|
|
VARA FM settings for Icom ID-5100
#VARA
Thanks Andy Looks like it can call the ptt, That means , with vara calling the PTT , all that's needed, in this case , is a $5 usb sound card just a little off beat with the split access , across the
Thanks Andy Looks like it can call the ptt, That means , with vara calling the PTT , all that's needed, in this case , is a $5 usb sound card just a little off beat with the split access , across the
|
By
Graham
· #51413
·
|
|
VARA FM settings for Icom ID-5100
#VARA
Thanks Andy That means , it needed a sound card based interface to handle the tx/rx audio , via mic socket - ok PTT ... is there VOX ..or has to be hard wired ? Some confusion round the cat options ,
Thanks Andy That means , it needed a sound card based interface to handle the tx/rx audio , via mic socket - ok PTT ... is there VOX ..or has to be hard wired ? Some confusion round the cat options ,
|
By
Graham
· #51409
·
|
|
New VARA FM v4.0.1
#VARA
Vara repeater , notes Entering a call in to the set up box activates the facility - no separate on/off Any ham like call may be used as the digi repeater call , as long as the format is the same ie co
Vara repeater , notes Entering a call in to the set up box activates the facility - no separate on/off Any ham like call may be used as the digi repeater call , as long as the format is the same ie co
|
By
Graham
· #51407
·
|