Re: [Tlf-devel] Few modification for RTTY

2014-02-11 Thread Ervin Hegedüs
hi all, On Tue, Feb 11, 2014 at 08:14:19AM -0600, Doug Smith W9WI wrote: > - http://www.frontiernet.net/~aflowers/k3rtty/k3rtty.html suggests > it is very possible to have an AFSK-generated RTTY signal that's > *cleaner* than a FSK signal. You do of course have to pay attention > & make sure you

Re: [Tlf-devel] Few modification for RTTY

2014-02-11 Thread Doug Smith W9WI
- http://www.frontiernet.net/~aflowers/k3rtty/k3rtty.html suggests it is very possible to have an AFSK-generated RTTY signal that's *cleaner* than a FSK signal. You do of course have to pay attention & make sure you have a clean connection to your radio -- and have any OS-generated sounds turn

Re: [Tlf-devel] Few modification for RTTY

2014-02-11 Thread Ed
On 02/11/2014 05:54 AM, Martin Kratoska wrote: P.S. MMTTY is capable to key the FSK, also probably Digipan (I need to fill the gaps in my memory) but AFAIK NO LINUX software! The very popular fldigi uses "pseudo FSK" which is an AF signal which is rectified and switching the radio FSK input via

Re: [Tlf-devel] Few modification for RTTY

2014-02-11 Thread Martin Kratoska
Hi Ervin, on your radio you have a FSK input which allows you to key (mark/space) your RTTY without AF modulation chain. No overdrive, no issues with badly suppressed oposite sideband *and* you can use the *full power*, assuming that your (additional) cooling system is capable to hold the tem

Re: [Tlf-devel] Few modification for RTTY

2014-02-11 Thread Ervin Hegedüs
Hello Martin, On Tue, Feb 11, 2014 at 09:47:10AM +0100, Martin Kratoska wrote: > Hi, > > a brief question: what RTTY modem software would you recommend to > use with tlf? I am in search of a program capable to transmit true > FSK (like MMTTY does), no AFSK or similar gimmick. Bands are quite > fu

Re: [Tlf-devel] Few modification for RTTY

2014-02-11 Thread Martin Kratoska
Hi, a brief question: what RTTY modem software would you recommend to use with tlf? I am in search of a program capable to transmit true FSK (like MMTTY does), no AFSK or similar gimmick. Bands are quite full of overdriven signals, also the reduced power is no option. Any ideas? 73, Martin,

Re: [Tlf-devel] Few modification for RTTY

2014-02-10 Thread Ervin Hegedüs
Hello, On Mon, Feb 10, 2014 at 05:34:18PM -0500, Ed wrote: > On 02/10/2014 04:07 PM, Ervin Hegedüs wrote: > >Hello Tlf users, > > >New features: > >* I made a new placeholder for the exchange of other station to > > send the confirm message. The placeholder is "!", examples: > > > > CQ_TU_MSG

Re: [Tlf-devel] Few modification for RTTY

2014-02-10 Thread Bob Nielsen
On Feb 10, 2014, at 2:34 PM, Ed wrote: > > Actually I would rather see all the extra line feeds worked on. This is what > keeps me from using tlf in a RTTY contest. > Yeah, those paper rolls on the TTY get eaten up way too fast! (Actually my Model 15s went into a dumpster nearly 30 years a

Re: [Tlf-devel] Few modification for RTTY

2014-02-10 Thread Ed
On 02/10/2014 04:07 PM, Ervin Hegedüs wrote: Hello Tlf users, New features: * I made a new placeholder for the exchange of other station to send the confirm message. The placeholder is "!", examples: CQ_TU_MSG=@ TU ! DE % CQ TEST S&P_TU_MSG=@ CFM ! UR 599 # # 73 I've been doing RTT

[Tlf-devel] Few modification for RTTY

2014-02-10 Thread Ervin Hegedüs
Hello Tlf users, at last weekend there was the CQ WPX RTTY, I could work for few hours - but I changed few things to the easier usability. I have "only" 100W, and have a GP antenna - so, I'm not a "thundering" station :), sometimes I need to send long call, or need to send twice or three times th