thanks bradley any idea which cap i do have the circuit diagram Thank you Ian Wells Kerinvale Comaudio mail service 1017, Biloela,4715. www.kerinvalecomaudio.com.au
----- Original Message ----- From: "bradley glen" <[EMAIL PROTECTED]> To: <[email protected]> Sent: 14 November, 2004 1:44 AM Subject: Re: [Repeater-Builder] tait 2010 > > Hi > > If you have a look you can reduce the squelch delay by > removing the electrolytic cap around the squelch > circuit(hope you have a diagram for the rf > platform.).I have done a similar squelch mod with the > gm300.Reduces the delay but also increases the chance > of falsing. > Remember that the higher ctcss frequencies do reduse > the decoding time. > > > Regards > > Brad ZS5WT South Africa > --- ian wells <[EMAIL PROTECTED]> wrote: > > > > > > > Thank you > > Ian Wells > > Kerinvale Comaudio > > mail service 1017, > > Biloela,4715. > > www.kerinvalecomaudio.com.au > > > > ----- Original Message ----- > > From: "Gareth Bennett" <[EMAIL PROTECTED]> > > To: <[email protected]> > > Sent: 13 November, 2004 5:49 PM > > Subject: Re: [Repeater-Builder] tait 2010 > > > > > > > > > > Hi Ian, > > > What CTCSS freq are you using by the way, (I > > hope not 100 Hz?) > > > > actually yes .sounds like i better find another > > frequency > > > > I'd can the Back to back Rx CTCSS and that would > > speed up the link no end. > > > What's the linking paths like between your > > main repeater and your two > > > remote sites? > > > > reasonably good > > > > > Your decode times are indeed excessive, also I > > wonder what breed is > > your > > > mobile gear (Tait?) > > > > all tait t2010 rx and tx > > > > Icom for instance is VERY slow to decode CTCSS. > > > What facilities do you have for test and > > measurement? Do you have a > > > service monitor or at least a deviation meter and > > signal gen that can > > > generate CTCSS frequency? > > > > yes waveteck service monitor 4031 > > > > > How have you wired your back to back T2010's > > (Will they pass CTCSS > > > witithout regeneration?) > > not sure below - > > > > S14-1 +13 vdc (switched) (could use S13-12 > > unswitched dc) > > S14-2 +5 vdc > > S14-3 COS (+5v goes to 0 volts when active) > > S14-4 If you use CTCSS use this pin instead of > > S14-3. > > S14-6 PTT (0v = transmit ) (ground this pin for > > ptt) > > S13-3 Receiver audio line out > > S13-6 Transmitter audio line in > > S13-11 Ground > > i also have the s14-4 being used to switch the tx on > > all the sites > > this is being done via a 4n25 opto ic to drive a > > small pnp transistor to > > switch the tx on the transmitter > > i have wired the s13-3 via a audio level circuit to > > s13-6disk audio in > > the subtone filters are also enabled on each site > > > > > Also what PSU are you running? If there is > > mains hum (Hence reason NOT > > > to use 100 Hz subtone) this will bugger you up no > > end. > > > > i thank you for this bit > > -the repeater sites are all solar powered .one link > > site is battery powered > > with a charger off 240 volt and the other link is > > solar powered > > > > > Just a few questions as starters and we can go > > from there :-) > > > > > > Cheers; > > > Gareth Bennett > > > Comme Engineer > > > Electrix Ltd > > > New Zealand HVDC link > > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > Yahoo! Groups Links > > > > > > [EMAIL PROTECTED] > > > > > > > > > > > > > > > > > __________________________________ > Do you Yahoo!? > Check out the new Yahoo! Front Page. > www.yahoo.com > > > > > > > > Yahoo! Groups Links > > > > > > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
