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Re: flrig 1.4.0 posted

 

I just did a build and install...? ?I love the rework of the poling functionality,? much faster updates on the GUI now.? ??

Great work!? ??

Ed - KD8YQQ?


Re: flrig 1.4.0 posted

Steve
 

Dave what about alinco dx8srt?

may the God and Goddess grant you peace and tranquility all of you days

On Thu, Jun 3, 2021 at 9:37, Dave
<w1hkj@...> wrote:
at

A big thank you to the flrig developers and testers without whom this update release would not be possible.

73, David, W1HKJ

Changes incorporated in this release:

Version 1.4.0

? * Update version
??? . new rigs
??? . corrected rig methods
??? . major change to serial i/o resulting in
????? significantly faster xcvr polling and a
????? change in poll selection to on/off

? Widget Labels/Hints
??? * modify the GUI struct to include both widget label and hint texts
????? . struct GUI {
????????? Fl_Widget* W;
????????? int??????? x;
????????? int??????? y;
????????? int??????? w;
????????? string???? label = "";
????????? string???? hint = "";
??????? };
??????? where W = 0 terminates a GUI array
????????????? w = 0 defeats resize/placement of widget

? Elecraft/Icom/Kenwood
??? * KX3
????? . added IOselect timout initialization for the KX3
??????? transceiver very slow to respond to query after
??????? many set operations.? changed IOselect to 500 msec
????? . corrected code in many of the class methods
????? . changed user interface to better support the xcvr
??????? front panel functions
????? . correction to preamp cat control
??? * K3/KX3 vfos
????? . swap/copy A/B vfos
????? . allow independent control of A/B vfos
??? * IC705/7100/7200/7300 mode sense
????? . Correct logic for detecting transceiver CW mode sideband sense
??? * Faster Icom Access
????? . update to class methods for Icom transceivers
????? . update to Icom base class
????? . update to serial port support
??? * IC7000 preamp bug - correct CAT string
????? . remove use of IC746PRO get_preamp method
??? * IC9700 attenuator/preamp, modify control
????? . internal / external on/off
????? . remove disable attenuator when preamp on
????? . fix attenuator control strings
??? * TS480 preamp
????? . Correct get response string size test
????? . add get check when setting attenuator or preamp

? PowerSDR Split
??? * add get/set split

? FTdx1200
??? * Correct bandwidth tables

? cwio bug
??? * cwio did not properly release the serial thread bypass

? FT857/897 mods
??? * start / exit changes similar to FT817/818 series
??? * add get/set split

? IC7300 split
??? * fix UI update when split changed at xcvr

? PowerSDR
??? * changes to class methods

? Socket i/o
??? * Change timing & block sizes for tcpip connection

? XmlRpcClient
??? * Add thread mutex to client implementation

? Code cleanup
??? * remove code which generates compiler warnings

? FT817/818
??? * Code fixes for 817, 817BB and 818
????? . change check method to include repeated
??????? reads waiting for response to vfo read request
????? . add check to all set methods that might change
??????? the band / mode state; including selectA /selectB

? Locked passband tuning
??? * Correct logic for locked Icom passband tuning

? cw-dtr
??? * allow user to specify character used for prosigns

? KX3/OS-X serial
??? * added serout statements to ReadBuffer to test KX3 / MacOS
????? connectivity problems

? tod monotonicity
??? * change computation of tod in msecs

? TS480xx
??? * Restored xcvr specific control methods.? Generic Kenwood
????? methods not correct to this TS480 transceivers
??? * modify TS480HX/SAT get split display

? terminal debug
??? * remove all std::cout debug statements

? notch
??? * correct support code for notch slider control

? IC serial
??? * Add timeout to waitFOR, waitFB
??? * Update IC705, IC9700

? K2/K3/KX3
??? * Update read calls
????? . response to some commands is to go mute for
??????? > 500 msec
??? * Update K2 trace statements
????? . change all occurances of waitN to wait_char
??? * Update KX3 trace statements

? File Organize
??? * Use single function for IF; retrieval.? Query only if
????? last IF; query was > 200 msec in past.
??? * Kenwood transceivers
????? . Move all TS*.cxx files into rigs/kenwood
????? . Move all TS*.h files into include/kenwood
??? * Yaesu transceivers
????? . Move all rigs/FT...cxx to rigs/yaesu
????? .Move all include/FT...h to include/yaesu
??? * Icom transceivers
????? . Move all rigs/IC...cxx to rigs/icom
????? . Move all include/IC...h to include/icom
??? * TenTec transceivers
????? . Move all rigs/TT*cxx to rigs/tentec
????? . Move all include/TT*h to include/tentec
??? * Xiegu transceivers
????? . Move all rigs/Xie*cxx to rigs/xiegu
????? . Move all include/Xie*h to include/xiegu
??? * Other transceivers
????? . Move all other cxx to rigs/other
????? . Move all other h to include/other

? serial comms
??? * modify serial i/o to accept
????? . number of return bytes
??????? - 14
????? . return of required string
??????? - ";", "xFB"
????? . return of two required strings
??????? - "xFE xFE x93 xE0", "xFD"
??? * add IOselect test and wait to ReadBuffer
??? * correct for missing btnAux... controls on wide UI
??? * add get after set for all polled parameters
??? * change IC7000 get_trace output

? PowerSDR update
??? * add new functionality to PowerSDR class

? paradigm shift
??? * complete change to rx/tx polling
????? . deprecates poll interval setting
????? . deprecates poll function selection

? Kenwood Xcvr trace
??? * add trace get debugging statements
????? TS480HX, TS590S, TS590SG, TS2000, PowerSDR

? IC7100/7300
??? * add trace code to measure transceiver CI-V response times

? Serial Port Timeouts
??? * Recover from a temporary loss of serial port
????? . ham tripped on the wires
??????? - clumsy oaf
????? . ham using too much power, RFI
??????? - frequency hog
????? . ham turned off transceiver before flrig
??????? - alas poor Yorick, I knew him well
??? * Change Icom serial interface to work with or
????? without CI-V echo enabled.

? xml server
??? * disable push_xml for all xmlrpc gets
??? * add set_verify classes
??? * change set classes for fast response always
??? * depreate set...fast classes

? Duplicate RTS/DTR buttons
??? * Duplicate the initial state of RTS/DTR buttons on
????? xcvr setup and ptt setup panels

? Polling Config
??? * Add QSK to 'all'
??? * Correct compensation label

? Icom Performance
??? * Tune serial port response on Icom transceivers

? CW via xmlrpc command
??? * convert xmlrpc command string into DTR/RTS keying
????? . tested with IC7300 DTR keying on primary serial port
??????? both using flrig keyer dialog and rpc calls from
??????? fldigi and flrig-shell script.? Excellent performance
??????? 10 to 50 wpm.

? TMD710
??? * add Kenwood TMD710 support

? Documentation
??? * Add help section for Memory Dialog

? Paradigm shift
??? * Complete rewrite of set/get for all clients
????? . flrig UI is client
????? . remote tcp/ip is client
????? . xmlrpc connections are clients
????? . all clients created equal
??? * All transceiver specific code must reside only
????? in the specific transceiver class methods
??? * Separate flrig client code from generic support
????? code
??? * implemented:
????? . xmlrpc get/set vfoA/B
????? . xmlrpc get/set modeA/B
????? . xmlrpc get/set PTT
??? * Add new xmlrpc commands which set vfo / ptt / mode
????? without requiring transceiver feedback confirmation
????? . set_force_vfoA
????? . set_force_vfoB
????? . set_force_PTT

? FT817/8
??? * Added FT818ND
??? * Yaesu has found that the undocumented "BB" command adds undue read/write
????? wear to the FT-81x flash and Yaesu no longer can get this type of flash.
????? Rather than damaging the radios, Yaesu eliminated the command from
????? the FT-818 onwards.? The undocumented CAT commands previously used in
????? the FT-817 driver will still work on the older radios, but run the
????? risk of permanently disabling the rigs.
???
????? Based on this information, there are now two FT817 interface selections
????? . FT817 - only uses documented commands
??????? flrig will not report which VFO is in use and will simply toggle between
??????? VFO A and B rather than going directly to either one.
????? . FT817BB - uses undocumented commands in read-only mode
??????? flrig will report which VFO is in use and will going directly to either one.
??? * FT818ND does not use undocumented cat commands

? Tx Queue
??? * force pending tx queue actions whenever PTT is invoked

? FT450/D
??? * Correction to inoperative methods
??? * Add AGC / RFGAIN controls to FT450

? macOS Info.plist
??? * fix mkappbundle.sh script file

? Version 1.3.54




flrig 1.4.0 posted

 

开云体育

at

A big thank you to the flrig developers and testers without whom this update release would not be possible.

73, David, W1HKJ

Changes incorporated in this release:

Version 1.4.0

? * Update version
??? . new rigs
??? . corrected rig methods
??? . major change to serial i/o resulting in
????? significantly faster xcvr polling and a
????? change in poll selection to on/off

? Widget Labels/Hints
??? * modify the GUI struct to include both widget label and hint texts
????? . struct GUI {
????????? Fl_Widget* W;
????????? int??????? x;
????????? int??????? y;
????????? int??????? w;
????????? string???? label = "";
????????? string???? hint = "";
??????? };
??????? where W = 0 terminates a GUI array
????????????? w = 0 defeats resize/placement of widget

? Elecraft/Icom/Kenwood
??? * KX3
????? . added IOselect timout initialization for the KX3
??????? transceiver very slow to respond to query after
??????? many set operations.? changed IOselect to 500 msec
????? . corrected code in many of the class methods
????? . changed user interface to better support the xcvr
??????? front panel functions
????? . correction to preamp cat control
??? * K3/KX3 vfos
????? . swap/copy A/B vfos
????? . allow independent control of A/B vfos
??? * IC705/7100/7200/7300 mode sense
????? . Correct logic for detecting transceiver CW mode sideband sense
??? * Faster Icom Access
????? . update to class methods for Icom transceivers
????? . update to Icom base class
????? . update to serial port support
??? * IC7000 preamp bug - correct CAT string
????? . remove use of IC746PRO get_preamp method
??? * IC9700 attenuator/preamp, modify control
????? . internal / external on/off
????? . remove disable attenuator when preamp on
????? . fix attenuator control strings
??? * TS480 preamp
????? . Correct get response string size test
????? . add get check when setting attenuator or preamp

? PowerSDR Split
??? * add get/set split

? FTdx1200
??? * Correct bandwidth tables

? cwio bug
??? * cwio did not properly release the serial thread bypass

? FT857/897 mods
??? * start / exit changes similar to FT817/818 series
??? * add get/set split

? IC7300 split
??? * fix UI update when split changed at xcvr

? PowerSDR
??? * changes to class methods

? Socket i/o
??? * Change timing & block sizes for tcpip connection

? XmlRpcClient
??? * Add thread mutex to client implementation

? Code cleanup
??? * remove code which generates compiler warnings

? FT817/818
??? * Code fixes for 817, 817BB and 818
????? . change check method to include repeated
??????? reads waiting for response to vfo read request
????? . add check to all set methods that might change
??????? the band / mode state; including selectA /selectB

? Locked passband tuning
??? * Correct logic for locked Icom passband tuning

? cw-dtr
??? * allow user to specify character used for prosigns

? KX3/OS-X serial
??? * added serout statements to ReadBuffer to test KX3 / MacOS
????? connectivity problems

? tod monotonicity
??? * change computation of tod in msecs

? TS480xx
??? * Restored xcvr specific control methods.? Generic Kenwood
????? methods not correct to this TS480 transceivers
??? * modify TS480HX/SAT get split display

? terminal debug
??? * remove all std::cout debug statements

? notch
??? * correct support code for notch slider control

? IC serial
??? * Add timeout to waitFOR, waitFB
??? * Update IC705, IC9700

? K2/K3/KX3
??? * Update read calls
????? . response to some commands is to go mute for
??????? > 500 msec
??? * Update K2 trace statements
????? . change all occurances of waitN to wait_char
??? * Update KX3 trace statements

? File Organize
??? * Use single function for IF; retrieval.? Query only if
????? last IF; query was > 200 msec in past.
??? * Kenwood transceivers
????? . Move all TS*.cxx files into rigs/kenwood
????? . Move all TS*.h files into include/kenwood
??? * Yaesu transceivers
????? . Move all rigs/FT...cxx to rigs/yaesu
????? .Move all include/FT...h to include/yaesu
??? * Icom transceivers
????? . Move all rigs/IC...cxx to rigs/icom
????? . Move all include/IC...h to include/icom
??? * TenTec transceivers
????? . Move all rigs/TT*cxx to rigs/tentec
????? . Move all include/TT*h to include/tentec
??? * Xiegu transceivers
????? . Move all rigs/Xie*cxx to rigs/xiegu
????? . Move all include/Xie*h to include/xiegu
??? * Other transceivers
????? . Move all other cxx to rigs/other
????? . Move all other h to include/other

? serial comms
??? * modify serial i/o to accept
????? . number of return bytes
??????? - 14
????? . return of required string
??????? - ";", "xFB"
????? . return of two required strings
??????? - "xFE xFE x93 xE0", "xFD"
??? * add IOselect test and wait to ReadBuffer
??? * correct for missing btnAux... controls on wide UI
??? * add get after set for all polled parameters
??? * change IC7000 get_trace output

? PowerSDR update
??? * add new functionality to PowerSDR class

? paradigm shift
??? * complete change to rx/tx polling
????? . deprecates poll interval setting
????? . deprecates poll function selection

? Kenwood Xcvr trace
??? * add trace get debugging statements
????? TS480HX, TS590S, TS590SG, TS2000, PowerSDR

? IC7100/7300
??? * add trace code to measure transceiver CI-V response times

? Serial Port Timeouts
??? * Recover from a temporary loss of serial port
????? . ham tripped on the wires
??????? - clumsy oaf
????? . ham using too much power, RFI
??????? - frequency hog
????? . ham turned off transceiver before flrig
??????? - alas poor Yorick, I knew him well
??? * Change Icom serial interface to work with or
????? without CI-V echo enabled.

? xml server
??? * disable push_xml for all xmlrpc gets
??? * add set_verify classes
??? * change set classes for fast response always
??? * depreate set...fast classes

? Duplicate RTS/DTR buttons
??? * Duplicate the initial state of RTS/DTR buttons on
????? xcvr setup and ptt setup panels

? Polling Config
??? * Add QSK to 'all'
??? * Correct compensation label

? Icom Performance
??? * Tune serial port response on Icom transceivers

? CW via xmlrpc command
??? * convert xmlrpc command string into DTR/RTS keying
????? . tested with IC7300 DTR keying on primary serial port
??????? both using flrig keyer dialog and rpc calls from
??????? fldigi and flrig-shell script.? Excellent performance
??????? 10 to 50 wpm.

? TMD710
??? * add Kenwood TMD710 support

? Documentation
??? * Add help section for Memory Dialog

? Paradigm shift
??? * Complete rewrite of set/get for all clients
????? . flrig UI is client
????? . remote tcp/ip is client
????? . xmlrpc connections are clients
????? . all clients created equal
??? * All transceiver specific code must reside only
????? in the specific transceiver class methods
??? * Separate flrig client code from generic support
????? code
??? * implemented:
????? . xmlrpc get/set vfoA/B
????? . xmlrpc get/set modeA/B
????? . xmlrpc get/set PTT
??? * Add new xmlrpc commands which set vfo / ptt / mode
????? without requiring transceiver feedback confirmation
????? . set_force_vfoA
????? . set_force_vfoB
????? . set_force_PTT

? FT817/8
??? * Added FT818ND
??? * Yaesu has found that the undocumented "BB" command adds undue read/write
????? wear to the FT-81x flash and Yaesu no longer can get this type of flash.
????? Rather than damaging the radios, Yaesu eliminated the command from
????? the FT-818 onwards.? The undocumented CAT commands previously used in
????? the FT-817 driver will still work on the older radios, but run the
????? risk of permanently disabling the rigs.
???
????? Based on this information, there are now two FT817 interface selections
????? . FT817 - only uses documented commands
??????? flrig will not report which VFO is in use and will simply toggle between
??????? VFO A and B rather than going directly to either one.
????? . FT817BB - uses undocumented commands in read-only mode
??????? flrig will report which VFO is in use and will going directly to either one.
??? * FT818ND does not use undocumented cat commands

? Tx Queue
??? * force pending tx queue actions whenever PTT is invoked

? FT450/D
??? * Correction to inoperative methods
??? * Add AGC / RFGAIN controls to FT450

? macOS Info.plist
??? * fix mkappbundle.sh script file

? Version 1.3.54




Re: #fldigi Weather Macro #fldigi

 

Ron you were correct worked just fine when I did it that way.
--
AL M
KF5SMH


Re: Some help needed

Michael Mitchell
 

开云体育

Will do!

Thanks

?

Sent from for Windows 10

?

From: Cliff
Sent: Wednesday, June 2, 2021 11:19 PM
To: [email protected]
Subject: Re: [winfldigi] Some help needed

?

Mike,

?

Grab the latest alpha for flrig. Dave has made major improvements that has helped a lot of rigs be more responsive. While you’re at it also get the new fldigi as well.

?

?

73,

Cliff, AE5ZA



On Jun 2, 2021, at 11:11, Michael Mitchell <mitchellwm4mm@...> wrote:

?

I run fldigi with cat control. It works well but one small problem. When I start a macro to transmit a message it takes 10 to 15 seconds to key the xmitter. (FLRIG USED) Also when I change frequency on the radio it takes several seconds to show up on the digi main screen.
Thanks
Mike

?

?


Re: Cw help

 

Yes. ?Thank you.
On some newer rigs, the pitch does not change if you switch from CW mode to USB or USB-D mode.


Remember, you can listen to CW with the rig in CW mode, the way we would expect to.
You tune the VFO to the transmitting frequency ?(3581.5 kHz for the W1AW CW bulletins).
That is the frequency they are broadcasting on.
This is more critical if you have a narrow filter (250 Hz).
Now, internally the radio has a ?BFO ?(beat frequency oscillator) which mixes with the RF signal and produces the audio tone. ?Old radios had a ?BFO adjust knob. Newer radios have a ?"PITCH' adjustment or MENU. Most pick 400 to 700 Hz as a comfortable listening pitch. ?Of course, FLDIGI does not care, as long as you center the cursor in the waterfall on the pitch of the sender.

The ?CW-U ?or ?CW-L ?only refers to the choice of the BFO frequency. ?You can produce the same audio pitch CW by placing the BFO 700 Hz below the RF or ?700 Hz above the RF wave.
In both cases, the CW you hear is at an audio pitch of ?700 Hz.
The difference is that one setting may eliminate a nearby QRM signal from another ham.
Even with the older rigs, I could just turn the BFO knob and accomplish the same result.
The transmitting RF frequency is your VFO dial freq in CW mode, or, as mentioned, the VFO + the audio pitch if your rig is in USB. ?Or ?VFO - audio pitch if in Lower Sidebanc.
It is very easy to "zero beat" a station calling CQ. ?Just click on his signal trace in the FLDIGI waterfall.
In either LSB or USB, you must be on his/her frequency.

Back to why FLDIGI struggles to put perfect print on the Rx window.
There could be many reasons, but most likely it is that the sender is not sending perfectly timed CW notes. When I listen to bugs (the old mechanical keyers) I oten hear the "dahs" being much longer in duration than ?three "dits".
It sounds kind of like a slang. ?I understand it, but FLDIGI gets confused.

It can be even worse when the CW spacing between letters and words is say 10 wpm, and the individual dits and dahs are at about 20 wpm. ?My brain adjusts. ?FLDIGI does not.
If FLGIDI ?gets the V V V ?correctly, I know I am in good shape to demodulate.

Although I can and often have CW QSO's with my rig in USB (or LSB) mode and key the AUDIO via FLDIGI, and send with my keyboard, not a physical key, I would not call that ?MCW ?(modulated CW) since the rig eliminates the carrier and "other" sideband.
That is, I call the sending mode ?MCW when the rradio does not need a BFO, or when the mode I am sending CW has a carrier with superimposed audio modulation.
Said another way, for it to be called MCW, my rig must be in either AM or FM, since both have a carrier.

Keyed audio into a SSB rig does not produce MCW.
It is just CW, generated a different way from keying an oscillator or buffer.
On a scope, you can't tell HOW I generated CW in my transmitter.
Your ears can't tell either.
Both methods are legal.
Just be careful your audio does not overdrive you SSB radio - ?same advice as when you are on phone with a microphone. ?NEVER use compression when operating CW in SSB mode.

Oh... ?and I never turn on the FLDIGI squelch when operating CW and want to use the Rx window as a kind of backup. ?Squelch might distort the sound.

de ?K3eui ?Barry


Re: Some help needed

Cliff
 

开云体育

Mike,

Grab the latest alpha for flrig. Dave has made major improvements that has helped a lot of rigs be more responsive. While you’re at it also get the new fldigi as well.


73,
Cliff, AE5ZA

On Jun 2, 2021, at 11:11, Michael Mitchell <mitchellwm4mm@...> wrote:

I run fldigi with cat control. It works well but one small problem. When I start a macro to transmit a message it takes 10 to 15 seconds to key the xmitter. (FLRIG USED) Also when I change frequency on the radio it takes several seconds to show up on the digi main screen.
Thanks
Mike


Some help needed

Michael Mitchell
 

I run fldigi with cat control. It works well but one small problem. When I start a macro to transmit a message it takes 10 to 15 seconds to key the xmitter. (FLRIG USED) Also when I change frequency on the radio it takes several seconds to show up on the digi main screen.
Thanks
Mike


Re: New feature for FLDIGI or N1MM

Michael Mitchell
 

A few years ago I used Microsoft speech to text to convert my voice to text in FLdigi. It worked great especially when someone asks a question that needs a qick answer. In operation you had to click in the text window of FLdigi and just speak into the microphone. I did have to manually click on the on screen xmit but to start and end the transmit.
I quit using because I got a new PC and just didnt bother to redo the program. If you are interested let me know and I will set it up again and send you the settings I used.


Re: Moving macros #macros

 

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If you are feeling especially brave, lucky and reckless you can edit the macro definition file using a text editor.? The mdf files are in fldigi.files\macros\

You should not be executing fldigi when editing the macro file with a text editor.

73, David, W1HKJ

On 6/2/21 2:17 PM, Cliff wrote:

Once in the macro editor then right click anywhere in the editor and the popup menu will give you the usual edit options of Copy, Paste, etc. By using these tools you can move things around easily.

For instance if you want to swap two macros positions then Select All and Cut from the first one then go to the second one and paste at the end of that one. Now select only the older part of the second macro and right click and select cut. Now go back to the first one and right click and paste in the now empty first location. Of course edit the button descriptions.

73,
Cliff, AE5ZA

On Jun 2, 2021, at 13:38, Nathan Rosenthal <nate05pa@...> wrote:

Do you mean right-click on the macro button which brings up the editor??

Nate? N2ADD



Re: Moving macros #macros

Cliff
 

开云体育

Once in the macro editor then right click anywhere in the editor and the popup menu will give you the usual edit options of Copy, Paste, etc. By using these tools you can move things around easily.

For instance if you want to swap two macros positions then Select All and Cut from the first one then go to the second one and paste at the end of that one. Now select only the older part of the second macro and right click and select cut. Now go back to the first one and right click and paste in the now empty first location. Of course edit the button descriptions.

73,
Cliff, AE5ZA

On Jun 2, 2021, at 13:38, Nathan Rosenthal <nate05pa@...> wrote:

Do you mean right-click on the macro button which brings up the editor??

Nate? N2ADD


Re: Moving macros #macros

 

Do you mean right-click on the macro button which brings up the editor??

Nate? N2ADD


Re: #fldigi Weather Macro #fldigi

 

开云体育

John,

You can create macros for other stations without changing your default configuration.

<WX:xxxx> = get weather data for station.

You would have to know the 4 digit code for the other stations.

73, Ron NY3J

On 6/2/21 11:09 AM, Al Massaro KF5SMH wrote:

The other day we had severe Tstorms and Tornadoes in our state, it would have been handy to have ability to check the Wx at the incoming track stations while maintaining the local setup. Yes I can change the ICAO designator back and forth, just would be nice to have an alternative station(s) available.
--
AL M
KF5SMH


Re: Cw help

 

开云体育

In most new rigs, the dial frequency is the actual frequency on transmit if you are using either CW-L or CW-U – the rig takes care of the audio tone and mode when calculating dial frequency. If you are using USB or USB-D with MCW (keyed audio) then the actual frequency is dial frequency plus your audio frequency.

?

73 Phil GM3ZZA

?

Sent from for Windows 10

?

From: Mel Marcus
Sent: 02 June 2021 15:35
To: [email protected]
Subject: Re: [winfldigi] Cw help

?

interesting question if at 14000 and you operate CW-U you would still be legal? , correct?

?

Mel?

NE9A

From: [email protected] <[email protected]> on behalf of K3EUI Barry via groups.io <k3euibarry@...>
Sent: Wednesday, June 2, 2021 7:20 AM
To: [email protected] <[email protected]>
Subject: Re: [winfldigi] Cw help

?

Oh... ?one more observation.

Why is the rig set to a VFO dial frequency of ? 14.000000 MHz ?
Any CW signal puts you OUT of the ham band lower edge

de ?k3eui

?


Re: #fldigi Weather Macro #fldigi

 

The other day we had severe Tstorms and Tornadoes in our state, it would have been handy to have ability to check the Wx at the incoming track stations while maintaining the local setup. Yes I can change the ICAO designator back and forth, just would be nice to have an alternative station(s) available.
--
AL M
KF5SMH


Re: Cw help

 

开云体育

CW is an amplitude modulated signal with sidebands that extend out below and above the carrier.? The shape and power density of the sidebands is a function of keying speed and keying waveshape.? This is what the spectrum of a 20 WPM CW signal with a 4 msec rise and fall time looks like:



To insure that no lower sideband energy greater than 30 dB below the carrier was outside of the band edge you would have to put the carrier about 100 Hertz about the band edge, 14000.100.

73, David, W1HKJ

On 6/2/21 9:35 AM, Mel Marcus wrote:

interesting question if at 14000 and you operate CW-U you would still be legal? , correct?

Mel?
NE9A

From: [email protected] <[email protected]> on behalf of K3EUI Barry via groups.io <k3euibarry@...>
Sent: Wednesday, June 2, 2021 7:20 AM
To: [email protected] <[email protected]>
Subject: Re: [winfldigi] Cw help
?
Oh... ?one more observation.

Why is the rig set to a VFO dial frequency of ? 14.000000 MHz ?
Any CW signal puts you OUT of the ham band lower edge

de ?k3eui


Re: Cw help

Mel Marcus
 

开云体育

interesting question if at 14000 and you operate CW-U you would still be legal? , correct?

Mel?
NE9A


From: [email protected] <[email protected]> on behalf of K3EUI Barry via groups.io <k3euibarry@...>
Sent: Wednesday, June 2, 2021 7:20 AM
To: [email protected] <[email protected]>
Subject: Re: [winfldigi] Cw help
?
Oh... ?one more observation.

Why is the rig set to a VFO dial frequency of ? 14.000000 MHz ?
Any CW signal puts you OUT of the ham band lower edge

de ?k3eui


Re: FLDIGI 4.1.18 watefall fft different from previous versions

 

开云体育

There are some small differences in waterfall processing between 4.1.14 and the current alpha 4.1.18.40.? The changes were made specifically to improve CPU performance and to make the waterfall appearance independent of modem sampling rate.? You can expect that the waterfall appearance at FAST drop down will not be as distinct as NORMAL, and NORMAL not distinct as SLOW.? This is a result of latency reduction.? The waterfall is a time/amplitude representation of the audio spectrum computed using a Fast Fourier Transform.? The sample set size for the SLOW, NORMAL and FAST drop rates vary by 4x, 2x and 1x respectively and the computation cycle changes by 1x, 2x, 4x.? The latency is selected to give a quality view in the NORMAL drop rate.



SLOW drop rate
WF expanded to 4x


NORMAL drop rate
WF expanded to 4x


FAST drop rate
WF expanded to 4x

Image is an Rx capture of a generated transmit wav file, CQ CQ CQ DE W1HKJ K, psk31 mode.

The purpose of the waterfall is to provide s visual assist to signal mode identification and acquisition.? It is not an analytical tool.? fldigi does have a signal analysis tool available, menu item "View/Spectrum scope"



Shown above for the same signal.

I can assist you with where in the code to make changes If you are interested in testing your display and cpu usage for various amount of FFT latency.? You will have to compile fldigi for your testing.? The fldigi wiki provide information on how to on various operating systems and computer platforms.

73, David, W1HKJ


Re: #fldigi Weather Macro #fldigi

 

开云体育

Roland,

<WX:EDDK> works OK.



The original poster's problem was caused by entering in lieu of "https://..." for the Access URL.

David

On 6/2/21 4:03 AM, roland.hartmann@... wrote:

Maybe helpful to locate the issue…

I have also fldigi 4.1.18 and tried a little bit.

What is working: <WX> without additional parameter. I tried KMDQ? (default) and EDDK (near to my location). Has to be set in the WX-Configuration part.

Not working is, if I try? <WX:KMDQ> or <WX:EDDK>. Equal if the same or another value is set in the WX-configuration part.

Seems giving the parameter do not working ?

?

73 de Roland DK4RH

?

Von: [email protected] <[email protected]> Im Auftrag von Dave
Gesendet: Dienstag, 1. Juni 2021 02:40
An: [email protected]
Betreff: Re: [winfldigi] #fldigi Weather Macro

?

Older versiions and grasping at straws ... neither will solve the problem.

Send me a copy of this file "fldigi_def.xml".? Find it easily by using the fldigi menu item "File/Folders/Fldigi config ...".? Send it to my bellsouth.net address.

David

On 5/29/21 7:57 AM, David Tucker wrote:

Well I did a re-install and it didnt work. Do u have copies of the older versions?? May try that and see what happens.

?

?



Re: Cw help

Steve
 


Barry? just took picture of rig and I'm authorized to operate outside band as a Mars station??
may the God and Goddess grant you peace and tranquility all of you days

On Wed, Jun 2, 2021 at 7:20, K3EUI Barry
<k3euibarry@...> wrote:
Oh... ?one more observation.

Why is the rig set to a VFO dial frequency of ? 14.000000 MHz ?
Any CW signal puts you OUT of the ham band lower edge

de ?k3eui