New release of MULTIPSK (4.35) (M10 radiosonde)


Patrick Lindecker
 

New release of MULTIPSK (4.35)

 

Pour les francophones: la version en français de ce message se trouve sur mon site (http://f6cte.free.fr). Il suffit de cliquer sur le lien "Principales modifications (courriel avertissant de la sortie de la nouvelle version)".


Hello to all Ham and SWL,

 

The new release of MultiPSK (4.35) is on my Web site (http://f6cte.free.fr).
The mirror site is Earl's, N8KBR: https://www.paazig.net/f6cte/MULTIPSK_setup.exe

The MD5 signature of the downloaded MULTIPSK_setup.exe file to, possibly, check (with WinMD5 for example), that the downloading works without error, is equal to: e2737b1791476f9f5c9490edba6c1b86

Multipsk associated to Clock are freeware programs but with functions submitted to a licence (by user key).

 

The main improvements of MULTIPSK 4.35 are the following:

 

M10 radiosondes decoding

 

The M10 radiosonde is in service since 2010 (and present in 60 countries). It equips the weather balloons used in meteorology. It is a small box equiped with sensors, a GPS receiver (for its position) and a transmitter for data transmission, this one being done according to a mode poorly documented.

It is possible to monitor these radiosondes up to a range of 600 km, according to the reception equipment, whereas the weather balloons can travel up to 300 km, in general. It has to be noted that the balloons launches are done at fixed time. One or two launches are done each day.

 

For Hams and SWL, the M10 signal can be received:

·                     either from the discriminator output of a classical UHF FM receiver via a direct connection to the PC sound card. However, the receiver must have a large reception bandwidth due to the high modulation speed,

·                     or with a SdR receiver (FunCube Dongle, RTL SDR,...) and directly demodulated by Multipsk. It is the most simple solution.

 

Note 1: Multipsk decodes the radiosonde position but not the telemetry (temperature, pressure etc).

 

Note 2: if you are not too far from Paris, you can test the decoding on the M10 radiosonde sent by the Trappes station, on 401 MHz between 11h30 and 12h30 UTC.

 

This mode is available for licencied copies, only (otherwise, the decoding is stopped after 5 minutes).

 

See general specifications further on.

 

 

Other improvements:

·                     In SELCAL, possibility to use the data file ("SELCAL_DICTIONARY.txt").

·                     Protocol SDR TCP/IP interface V. 1 preliminary
The goal of this preliminary protocol is to test the possibility to interface SdR transceivers (RX/TX), the "official" version remaining the 0.1 one (for RX only).
For developers, the different files necessary are available at the following WEB address:
http://f6cte.free.fr/SDR_TCP_IP_INTERFACE_Version_1_preliminary.ZIP

 

 

Note about TLE files: if you use the "Satellites" option, don't forget to download

(with the "Downloading" button) the 5 recent TLE files (amateur.txt, argos.txt, orbcomm.txt, stations.txt, weather.txt).

 

Note about translation of Multipsk.exe and Clock .exe:  the 4.34.1 version of Multipsk has been completely translated to Spanish by Joachin (EA4ZB), from French. The translation file is on my Web site (http://f6cte.free.fr/Translation_files.htm).

 

73

Patrick

 

Description of the M10 mode

 

Baud rate: 9600 symbols/second.

 

Modulation : PSK. Each symbol is a bit of a double-bit. A double-bit expresses a "1" if both bits are out of phase and a "0" if they are of the same polarity. It is a code close to the differential Manchester one or the Miller one.

 

Reception mode: FM

 

Bandwidth : about 8 KHz (in base band)

 

Demodulation : not coherent

 

Synchronization for bits: automatic using the signal and for double-bits: by testing both possibilities.

 

Detection code: yes on 16 bits (Synchronization+Header).

 

Interleaving : no

 

Each M10 frame contains different blocks:

·                     a block of 8 double-bits "Synchronization" followed by a block of 8 double-bits "Header" always the same 0000000011111000),

·                     a block of 24 double-bits "Sonde-Header" which varies (unknown reason),

·                     an information block containing time, date, position....,

·                     a checksum.

 

73

Patrick

 

 

 




Avast logo

L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
www.avast.com



Steve Rose
 

Thanks Patrick,

Nice one)
73
Steve
UK


dave_ad2q <dcrife16@...>
 

Here are programs that take advantage of the new eqsl.txt function.

// ************ C program *******************************************
 
// File name is rh.c (remove heading)
// This C program strips the header section from the file
// eqsl.txt, which is produced by MULTIPSK 4.35 after a QSO.
// This program is intended to be called by a batch file that
// has retrieved eqsl.txt from the MULTIPSK directory.
// I compiled this program using tcc (tiny c compiler).
// By David Rife 05-14-2018
 
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
 
int main()
    {
    FILE *src = 0;
    char ls[500] = " ";
    char *p;
    src = fopen("eqsl.txt", "r");   //  open for read only
    if (src == NULL)
        {
        puts("File eqsl.txt not found by rh.exe.\n");
        exit(1);
        }
    fgets(ls, 500, src);
    fclose(src);
    p = strstr(ls,"<EOH>");         //  locate end of header
    src = fopen("eqsl.txt","w");    //  open for overwrite
    fputs(p + 5, src);              //  overwrite eqsl.txt
    fclose(src);
    return 0;
    }
 
/* ************ Sample batch file ***********************************
@echo off
 
rem This batch file calls rh.exe to strip the header
rem from eqsl.txt, prepares lotw.adi file,
rem and calls tqsl.exe to send the file to the LoTW system.
rem The locations of tqsl.exe and eqsl.txt need to be edited
rem before using this batch file.
rem by David Rife May 3, 2018  Edited 05-20-2018
rem Support files are kept in c:\ham
 
if not exist c:\ham\nul md c:\ham
if not exist "c:\multipsk\eqsl.txt" goto nofile
move "c:\multipsk\eqsl.txt" .
rem make sure rh.exe is in the path.
 
rh.exe
 
echo MULTIPSK file for LoTW upload > c:\ham\lotw.adi
echo ^<ADIF_VER:5^>3.0.4 >> c:\ham\lotw.adi
echo ^<EOH^> >> c:\ham\lotw.adi
type eqsl.txt >> c:\ham\lotw.adi
type eqsl.txt >> c:\ham\station.log
echo Multipsk via lotw.bat > c:\ham\message.txt
c:\ham\trustedqsl\tqsl.exe -q -d -u -a compliant c:\ham\lotw.adi 2>> c:\ham\message.txt
del eqsl.txt
goto end
 
:nofile
echo Multipsk: eqsl.txt not found by lotw.bat > c:\ham\message.txt
echo Multipsk: eqsl.txt not found by lotw.bat
 
:end
******************************************************************/
 


Patrick Lindecker
 

Thanks for the information Dave .

 

73

Patrick

 

De : multipsk@groups.io [mailto:multipsk@groups.io] De la part de dave_ad2q
Envoyé : jeudi 14 juin 2018 18:19
À : multipsk@groups.io
Objet : Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

 

Here are programs that take advantage of the new eqsl.txt function.

// ************ C program *******************************************

 

// File name is rh.c (remove heading)

// This C program strips the header section from the file

// eqsl.txt, which is produced by MULTIPSK 4.35 after a QSO.

// This program is intended to be called by a batch file that

// has retrieved eqsl.txt from the MULTIPSK directory.

// I compiled this program using tcc (tiny c compiler).

// By David Rife 05-14-2018

 

#include <stdlib.h>

#include <stdio.h>

#include <string.h>

 

int main()

    {

    FILE *src = 0;

    char ls[500] = " ";

    char *p;

    src = fopen("eqsl.txt", "r");   //  open for read only

    if (src == NULL)

        {

        puts("File eqsl.txt not found by rh.exe.\n");

        exit(1);

        }

    fgets(ls, 500, src);

    fclose(src);

    p = strstr(ls,"<EOH>");         //  locate end of header

    src = fopen("eqsl.txt","w");    //  open for overwrite

    fputs(p + 5, src);              //  overwrite eqsl.txt

    fclose(src);

    return 0;

    }

 

/* ************ Sample batch file ***********************************

@echo off

 

rem This batch file calls rh.exe to strip the header

rem from eqsl.txt, prepares lotw.adi file,

rem and calls tqsl.exe to send the file to the LoTW system.

rem The locations of tqsl.exe and eqsl.txt need to be edited

rem before using this batch file.

rem by David Rife May 3, 2018  Edited 05-20-2018

rem Support files are kept in c:\ham

 

if not exist c:\ham\nul md c:\ham

if not exist "c:\multipsk\eqsl.txt" goto nofile

move "c:\multipsk\eqsl.txt" .

rem make sure rh.exe is in the path.

 

rh.exe

 

echo MULTIPSK file for LoTW upload > c:\ham\lotw.adi

echo ^<ADIF_VER:5^>3.0.4 >> c:\ham\lotw.adi

echo ^<EOH^> >> c:\ham\lotw.adi

type eqsl.txt >> c:\ham\lotw.adi

type eqsl.txt >> c:\ham\station.log

echo Multipsk via lotw.bat > c:\ham\message.txt

c:\ham\trustedqsl\tqsl.exe -q -d -u -a compliant c:\ham\lotw.adi 2>> c:\ham\message.txt

del eqsl.txt

goto end

 

:nofile

echo Multipsk: eqsl.txt not found by lotw.bat > c:\ham\message.txt

echo Multipsk: eqsl.txt not found by lotw.bat

 

:end

******************************************************************/

 




Avast logo

L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
www.avast.com



Mike Jackson
 

Is there a way to switch from fr.flightaware.com to an English version when using the SELCAL function?


Patrick Lindecker
 

It’s a bug Mike.

 

Here is the test version 1 of the Multipsk 4.36 which must solve the problem :

http://f6cte.free.fr/MULTIPSK_4_36_test_version_1.zip

 

73

Patrick

 

 

De : multipsk@groups.io [mailto:multipsk@groups.io] De la part de Mike Jackson
Envoyé : dimanche 17 juin 2018 06:59
À : multipsk@groups.io
Objet : Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

 

Is there a way to switch from fr.flightaware.com to an English version when using the SELCAL function?




Avast logo

L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
www.avast.com



Mike Jackson
 

Kia ora Patrick,

The URL has an extra /live/ in the string and doesn't resolve via the flightaware web site, for example the new release has:

https://flightaware.com/live/live/flight/N290AY

it should be:

https://flightaware.com/live/flight/N290AY

Cheers,
Mike
________________________________________
From: multipsk@groups.io <multipsk@groups.io> on behalf of Patrick Lindecker <f6cte@free.fr>
Sent: 18 June 2018 06:56
To: multipsk@groups.io
Subject: Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

It’s a bug Mike.



Here is the test version 1 of the Multipsk 4.36 which must solve the problem :
http://f6cte.free.fr/MULTIPSK_4_36_test_version_1.zip<https://eur04.safelinks.protection.outlook.com/?url=http%3A%2F%2Ff6cte.free.fr%2FMULTIPSK_4_36_test_version_1.zip&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d4841b6a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=4Jfdg4vKk0knYuJ6xc3X%2BQN4qsq5Qlk1zlcHRVav46E%3D&reserved=0>

73
Patrick


De : multipsk@groups.io [mailto:multipsk@groups.io] De la part de Mike Jackson
Envoyé : dimanche 17 juin 2018 06:59
À : multipsk@groups.io
Objet : Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

Is there a way to switch from fr.flightaware.com to an English version when using the SELCAL function?


________________________________
[Avast logo] <https://eur04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.avast.com%2Fantivirus&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d4841b6a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=R1l6ArMHL7j6DYKjaRYrrhMbow0UNElx%2FjaeGYKI8qM%3D&reserved=0>

L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
www.avast.com<https://eur04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.avast.com%2Fantivirus&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d4841b6a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=R1l6ArMHL7j6DYKjaRYrrhMbow0UNElx%2FjaeGYKI8qM%3D&reserved=0>


Patrick Lindecker
 

Kia Ora Mike,

You are right, there was the intruder "/live" in the address so I delete it.
Here is the test version 2 of the Multipsk 4.36 which must solve (I hope)
the problem :
http://f6cte.free.fr/MULTIPSK_4_36_test_version_2.zip

Auhoaraa
Patrick

-----Message d'origine-----
De : multipsk@groups.io [mailto:multipsk@groups.io] De la part de Mike
Jackson
Envoyé : mardi 19 juin 2018 03:59
À : multipsk@groups.io
Objet : Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

Kia ora Patrick,

The URL has an extra /live/ in the string and doesn't resolve via the
flightaware web site, for example the new release has:

https://flightaware.com/live/live/flight/N290AY

it should be:

https://flightaware.com/live/flight/N290AY

Cheers,
Mike
________________________________________
From: multipsk@groups.io <multipsk@groups.io> on behalf of Patrick Lindecker
<f6cte@free.fr>
Sent: 18 June 2018 06:56
To: multipsk@groups.io
Subject: Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

It’s a bug Mike.



Here is the test version 1 of the Multipsk 4.36 which must solve the problem
:
http://f6cte.free.fr/MULTIPSK_4_36_test_version_1.zip<https://eur04.safelink
s.protection.outlook.com/?url=http%3A%2F%2Ff6cte.free.fr%2FMULTIPSK_4_36_tes
t_version_1.zip&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d4841b6a%7C84df9e7
fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=4Jfdg4vKk0knYuJ
6xc3X%2BQN4qsq5Qlk1zlcHRVav46E%3D&reserved=0>

73
Patrick


De : multipsk@groups.io [mailto:multipsk@groups.io] De la part de Mike
Jackson Envoyé : dimanche 17 juin 2018 06:59 À : multipsk@groups.io Objet :
Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

Is there a way to switch from fr.flightaware.com to an English version when
using the SELCAL function?


________________________________
[Avast logo]
<https://eur04.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.avast
.com%2Fantivirus&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d4841b6a%7C84df9e
7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=R1l6ArMHL7j6DY
KjaRYrrhMbow0UNElx%2FjaeGYKI8qM%3D&reserved=0>

L'absence de virus dans ce courrier électronique a été vérifiée par le
logiciel antivirus Avast.
www.avast.com<https://eur04.safelinks.protection.outlook.com/?url=https%3A%2
F%2Fwww.avast.com%2Fantivirus&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d484
1b6a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=R
1l6ArMHL7j6DYKjaRYrrhMbow0UNElx%2FjaeGYKI8qM%3D&reserved=0>







---
L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
https://www.avast.com/antivirus


Mike Jackson
 

Thank you Patrick, that is much better, all good with that release.

Cheers,

Mike


From: multipsk@groups.io <multipsk@groups.io> on behalf of Patrick Lindecker <f6cte@...>
Sent: Wednesday, June 20, 2018 6:56:37 AM
To: multipsk@groups.io
Subject: Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)
 
Kia Ora Mike,

You are right, there was the intruder "/live" in the address so I delete it.
Here is the test version 2 of the Multipsk 4.36 which must solve (I hope)
the problem :
https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Ff6cte.free.fr%2FMULTIPSK_4_36_test_version_2.zip&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=ane%2FXmQIFf3MsXOqEmQ8jCf%2BZjV3zyJh4A8tNR60VxQ%3D&reserved=0

Auhoaraa
Patrick

-----Message d'origine-----
De : multipsk@groups.io [mailto:multipsk@groups.io] De la part de Mike
Jackson
Envoyé : mardi 19 juin 2018 03:59
À : multipsk@groups.io
Objet : Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

Kia ora Patrick,

The URL has an extra /live/ in the string and doesn't resolve via the
flightaware web site, for example the new release has:

https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fflightaware.com%2Flive%2Flive%2Fflight%2FN290AY&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=HpfaR4erFG2QpjQUBfJFeul5mWq%2B%2FiebM915BKQxE%2FA%3D&reserved=0

it should be:

https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fflightaware.com%2Flive%2Fflight%2FN290AY&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=rFy9Br7CXsO6BS6DJ8JtgjWMGeigOV2E%2BiqWw4zUyWo%3D&reserved=0

Cheers,
Mike
________________________________________
From: multipsk@groups.io <multipsk@groups.io> on behalf of Patrick Lindecker
<f6cte@...>
Sent: 18 June 2018 06:56
To: multipsk@groups.io
Subject: Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

It’s a bug Mike.



Here is the test version 1 of the Multipsk 4.36 which must solve the problem
:
https://eur02.safelinks.protection.outlook.com/?url=http%3A%2F%2Ff6cte.free.fr%2FMULTIPSK_4_36_test_version_1.zip&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=6Ydy157SgR489EkP4g9mUYw4GBQVTcjNnzIPMepM8dQ%3D&reserved=0<https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Feur04.safelink&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=JniKeMNg%2FTnN%2BOaCMhVLuNFn4MBVwuuXZyB8QR4FtOw%3D&reserved=0
s.protection.outlook.com/?url=http%3A%2F%2Ff6cte.free.fr%2FMULTIPSK_4_36_tes
t_version_1.zip&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d4841b6a%7C84df9e7
fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=4Jfdg4vKk0knYuJ
6xc3X%2BQN4qsq5Qlk1zlcHRVav46E%3D&reserved=0>

73
Patrick


De : multipsk@groups.io [mailto:multipsk@groups.io] De la part de Mike
Jackson Envoyé : dimanche 17 juin 2018 06:59 À : multipsk@groups.io Objet :
Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

Is there a way to switch from fr.flightaware.com to an English version when
using the SELCAL function?


________________________________
[Avast logo]
<https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Feur04.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252F%252Fwww.avast&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=Cdg0i5%2FyTRlje9Y160GnREsuXyt25fwdAUJLFgzAOL8%3D&reserved=0
.com%2Fantivirus&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d4841b6a%7C84df9e
7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=R1l6ArMHL7j6DY
KjaRYrrhMbow0UNElx%2FjaeGYKI8qM%3D&reserved=0>

L'absence de virus dans ce courrier électronique a été vérifiée par le
logiciel antivirus Avast.
https://eur02.safelinks.protection.outlook.com/?url=www.avast.com&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=1F1zb1nsqpwWpt%2FAzqb6h9Kd9BcX2RvR0SHYdNta2F0%3D&reserved=0<https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Feur04.safelinks.protection.outlook.com%2F%3Furl%3Dhttps%253A%252&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=68%2BdazBlB3lw4R19bWSrAFTXYqt24ihIlKrO4A%2BzStY%3D&reserved=0
F%2Fwww.avast.com%2Fantivirus&data=02%7C01%7C%7C1dcb7209e18542f0c25408d5d484
1b6a%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636648586212074964&sdata=R
1l6ArMHL7j6DYKjaRYrrhMbow0UNElx%2FjaeGYKI8qM%3D&reserved=0>







---
L'absence de virus dans ce courrier électronique a été vérifiée par le logiciel antivirus Avast.
https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwww.avast.com%2Fantivirus&data=02%7C01%7C%7Cfe76026008044615059108d5d6166a50%7C84df9e7fe9f640afb435aaaaaaaaaaaa%7C1%7C0%7C636650314108800048&sdata=6MQ029Yc%2FkZvXx4RhnW9%2FzbGOEDTS%2Bag%2FWpphR2J2mQ%3D&reserved=0





David Stark
 

On Wed, Jun 13, 2018 at 09:41 am, Patrick Lindecker wrote:
In SELCAL, possibility to use the data file ("SELCAL_DICTIONARY.txt").
I can't find a way to select this as an option and my copy does not appear to be checking the dictionary file when receiving SELCAL transmissions.

-Dave, NF2G


Patrick Lindecker
 

Hello David,

 

>I can't find a way to select this as an option

The option is forced to “On” (no selection).

 

>I can't find a way to select this as an option and my copy does not appear to be checking the dictionary file when receiving SELCAL transmissions.
I checked the working and it is correct. The problem is that the dictionary has about 135 SELCAL where, in the reality, there are many more SELCAL…

 

73

Patrick

 

De : multipsk@groups.io [mailto:multipsk@groups.io] De la part de David Stark
Envoyé : dimanche 8 juillet 2018 06:31
À : multipsk@groups.io
Objet : Re: [multipsk] New release of MULTIPSK (4.35) (M10 radiosonde)

 

On Wed, Jun 13, 2018 at 09:41 am, Patrick Lindecker wrote:

In SELCAL, possibility to use the data file ("SELCAL_DICTIONARY.txt").

I can't find a way to select this as an option and my copy does not appear to be checking the dictionary file when receiving SELCAL transmissions.

-Dave, NF2G




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David Stark
 

That is a good point.  My dictionary has more than that, but almost every SELCAL I hear is "new" and I must enter it into the dictionary file.

Thanks for verifying that the option is active, though.

-Dave, NF2G