900 levels and com port ?
I am putting a up a 900 meg system and would like some guidance on getting the levels right I know dsp is not set up for the narrow band. Also Jim is there any way to use the com port for ptt like you did with the lpt port as most newer computers do not have lpt ports?
On 24/10/2010 1:04 PM, Paul M. Nannery wrote:
I am putting a up a 900 meg system and would like some guidance on getting the levels right I know dsp is not set up for the narrow band. Also Jim is there any way to use the com port for ptt like you did with the lpt port as most newer computers do not have lpt ports?
<-- I'd like to complement Paul's request to use the COM port since we are using the COM Port for the FREE STAR* project. Jim, I can supply h/w info so that we can keep the I/O consistent. Thx, Ramesh. http://www.va3uv.com/freestar.htm
Regarding narrow band: it's just half of what it is on 440 MHz. What I did, for my 900 system, was to set the transmit level so deviation was 1.5 kHz for TXVOICE and 300 Hz for TXTONE. This results in 2.5 KHz max deviation as required for "narrow band". Receive setup is the same - you set the service monitor for 1.5 kHz then run RXVOICE and 300 Hz for RXTONE. 73 Ken From: app_rpt-users-bounces@qrvc.com [mailto:app_rpt-users-bounces@qrvc.com] On Behalf Of Paul M. Nannery Sent: Sunday, October 24, 2010 1:04 PM To: app_rpt-users@qrvc.com Subject: [App_rpt-users] 900 levels and com port ? I am putting a up a 900 meg system and would like some guidance on getting the levels right I know dsp is not set up for the narrow band. Also Jim is there any way to use the com port for ptt like you did with the lpt port as most newer computers do not have lpt ports?
On 10/24/2010 10:04 AM, Paul M. Nannery wrote:
I am putting a up a 900 meg system and would like some guidance on getting the levels right I know dsp is not set up for the narrow band. Also Jim is there any way to use the com port for ptt like you did with the lpt port as most newer computers do not have lpt ports?
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As root on an acid install, this should work (Note: I haven't tested this, so someone should do that and comment on it.)-- Remove the irlp cron table: crontab -u repeater -r Remove the irlp startup script rc.irlp from /etc/rc.d/rc.local using a text editor such as vi. This should be located near the bottom of the file. Remove the repeater user and the home directory: userdel -rf repeater Restart the system: reboot Steve WA6ZFT
On 10/24/2010 10:56 AM, Stephen Rodgers wrote:
On 10/24/2010 10:04 AM, Paul M. Nannery wrote:
I am putting a up a 900 meg system and would like some guidance on getting the levels right I know dsp is not set up for the narrow band. Also Jim is there any way to use the com port for ptt like you did with the lpt port as most newer computers do not have lpt ports?
_______________________________________________ App_rpt-users mailing list App_rpt-users@qrvc.com http://qrvc.com/mailman/listinfo/app_rpt-users
As root on an acid install, this should work (Note: I haven't tested this, so someone should do that and comment on it.)--
Remove the irlp cron table:
crontab -u repeater -r
Remove the irlp startup script rc.irlp from /etc/rc.d/rc.local using a text editor such as vi. This should be located near the bottom of the file.
Remove the repeater user and the home directory:
userdel -rf repeater
Restart the system:
reboot
Steve WA6ZFT
_______________________________________________ App_rpt-users mailing list App_rpt-users@qrvc.com http://qrvc.com/mailman/listinfo/app_rpt-users
Oops, I replied to the wrong thread! Steve WA6ZFT
Oops, forgot about the crontab. But yeah, rest should work, also for completeness, rm /etc/asterisk/irlp.conf and rm /usr/lib/asterisk/modules/chan_irlp.so -- Buddy Brannan, KB5ELV - Erie, PA Phone: (814) 860-3194 or 888-75-BUDDY On Oct 24, 2010, at 1:56 PM, Stephen Rodgers wrote:
On 10/24/2010 10:04 AM, Paul M. Nannery wrote:
I am putting a up a 900 meg system and would like some guidance on getting the levels right I know dsp is not set up for the narrow band. Also Jim is there any way to use the com port for ptt like you did with the lpt port as most newer computers do not have lpt ports?
_______________________________________________ App_rpt-users mailing list App_rpt-users@qrvc.com http://qrvc.com/mailman/listinfo/app_rpt-users
As root on an acid install, this should work (Note: I haven't tested this, so someone should do that and comment on it.)--
Remove the irlp cron table:
crontab -u repeater -r
Remove the irlp startup script rc.irlp from /etc/rc.d/rc.local using a text editor such as vi. This should be located near the bottom of the file.
Remove the repeater user and the home directory:
userdel -rf repeater
Restart the system:
reboot
Steve WA6ZFT
_______________________________________________ App_rpt-users mailing list App_rpt-users@qrvc.com http://qrvc.com/mailman/listinfo/app_rpt-users
participants (5)
-
Buddy Brannan -
Ken -
Paul M. Nannery -
Ramesh Dhami (VA3UV) -
Stephen Rodgers