[ICOM] Computer Control Interface

N3WT n3wt at adelphia.net
Tue Dec 27 12:16:25 EST 2005


Bob,

The Microham Microkeyer does everything you are requesting from a USB 
port plus the in/out of your soundcard.   The Microham does not inclue 
the soundcard functions like the RigExpert, but does provide isolation 
and level controls for the audio I/O.   .  The price and company support 
is very very good.      website is microham.com

My Microham Microkeyer is over a year old and  with no problems, it  
takes care of all the PC interface  needs, including CW and FSK or 
AFSK.    I highly recommend it . 

73  John, N3WT

 

AD5VJ Bob wrote:

>Ok I give up on this little project, it is quickly
>becoming not worth my time.
>
>Is someone using an interface with an Icom PRO or II or
>III that does all the soundcard modes and FSK modes along
>with keying CW from A SINGLE COMM PORT that actually
>works?
>
>I would like to know what your using so I can look into
>getting one.
>
>What is recommended by you guys with the experience?
>
>
>
>  73 fer nw,
>Bob AD5VJ
>
>10X# 37210, FP#-1141, SMIRK#-5177
>http://www.n5iet.com/
>Code may be taking a back seat for now,
>but the pioneering spirit that put the code
>there in the first place is out front of it all.
>
>
>
>
>  
>
>>-----Original Message-----
>>From: icom-bounces at mailman.qth.net 
>>[mailto:icom-bounces at mailman.qth.net] On Behalf Of AD5VJ
>>    
>>
>Bob
>  
>
>>Sent: Monday, December 26, 2005 1:05 PM
>>To: 'ICOM Reflector'
>>Subject: RE: [ICOM] Computer Control Interface
>>
>>
>>Adam:
>>
>>The question I have for you is somehow I expected the
>>USB-D to hold it's own filtering setup separate from the
>>USB filtering, but after changing the USB-D filtering to
>>    
>>
>a
>  
>
>>500 hz and then switching back to USB it stays at 500 hz
>>    
>>
>
>  
>
>>filtering instead of changing to the 3.0 khz filter for
>>    
>>
>SSB.
>  
>
>>Is this normal or am I missing a procedure in the manual
>>    
>>
>
>  
>
>>somewhere to make the USB-D default to it's own more
>>    
>>
>narrow 
>  
>
>>filtering while leaving the USB filtering alone?
>>
>>I guess I could save it in memory and recall it when I
>>wanted to do DIGIMODES and it would hold it but is that
>>    
>>
>necessary?
>  
>
>>
>>  73 fer nw,
>>Bob AD5VJ
>>
>>10X# 37210, FP#-1141, SMIRK#-5177
>>http://www.n5iet.com/
>>Code may be taking a back seat for now,
>>but the pioneering spirit that put the code
>>there in the first place is out front of it all.
>>
>>
>>
>>
>>    
>>
>>>-----Original Message-----
>>>From: icom-bounces at mailman.qth.net
>>>[mailto:icom-bounces at mailman.qth.net] On Behalf Of
>>>      
>>>
>AD5VJ
>  
>
>>Bob
>>    
>>
>>>Sent: Monday, December 26, 2005 12:23 PM
>>>To: 'ICOM Reflector'
>>>Subject: RE: [ICOM] Computer Control Interface
>>>
>>>
>>>Hello All,
>>>
>>>Well I tried everything that made sense and I could
>>>      
>>>
>not
>  
>
>>>get the MFJ-1279 to do FSK although it will do
>>>      
>>>
>>everything
>>    
>>
>>>else.
>>>
>>>I could see, after taking the top cover off of the
>>>      
>>>
>MFJ,
>  
>
>>>that the MFJ  was in fact sending data over the TXD
>>>      
>>>
>line
>  
>
>>>from the computer with RTS and DTR both keyed down
>>>      
>>>
>solid
>  
>
>>>for PTT.
>>>
>>>So I put in the jumper that should send the data to
>>>      
>>>
>the
>  
>
>>>"CW Output" of the MFJ-1279 and made a cable for the
>>>      
>>>
>ACC
>  
>
>>1
>>    
>>
>>>jack on the back of the rig (connecting the center pin
>>>      
>>>
>>to
>>    
>>
>>>pin 1 (RTTY keying) and the outer shell to pin 5
>>>      
>>>
>>(ground).
>>    
>>
>>>But did not get FSK data to come out of the rig when
>>>      
>>>
>in
>  
>
>>>the RTTY mode, instead all I got was a steady keydown
>>>state no matter what I did with the jumper
>>>      
>>>
>>configuration.
>>    
>>
>>>So then I changed over to a BUXCOMM RASCAL MV5RY which
>>>also does everything (including FSK) just fine  -
>>>      
>>>
>>except
>>    
>>
>>>that BUXCOMM, in their infinite wisdom, did not
>>>      
>>>
>include
>  
>
>>in
>>    
>>
>>>the design a way to connect to the "Key" jack on the
>>>      
>>>
>>back
>>    
>>
>>>of the rig in order to key cw.
>>>
>>>After using various configurations of the two, I have
>>>found a temporary way to do it all by using both
>>>      
>>>
>units,
>  
>
>>>but that takes up two ports (waste of resources).
>>>
>>>The MFJ-1279 on port 1 for keying the CW jack and the
>>>BUXCOMM RASCAL MV5RY on port 2 for doing all the rest
>>>      
>>>
>of
>  
>
>>>the sound modes as well as FSK. It works fine when the
>>>      
>>>
>>rig
>>    
>>
>>>is in USB-D or RTTY. No problem. It just wont key the
>>>      
>>>
>CW "Key" jack 
>  
>
>>>because there is not provision for it in the design.
>>>
>>>Now what I am trying to do is (modify the BUXCOMM
>>>      
>>>
>>design)
>>    
>>
>>>to figure a way to make a "Key" connection for the
>>>      
>>>
>>Buxcomm
>>    
>>
>>>and connect it to the "Key" jack at the back of the
>>>      
>>>
>rig.
>  
>
>>>Then I think I can take the MFJ-1279 completely off of
>>>      
>>>
>>the 
>>    
>>
>>>bench and the Buxcomm will then do it all.
>>>
>>>At least that is the plan.
>>>
>>>Has anyone ever made a BUXCOMM RASCAL MV5RY key the
>>>      
>>>
>"CW
>  
>
>>>Key" jack on the back of the rig?
>>>
>>>Is it just a simple matter of soldering in a line to
>>>      
>>>
>the 
>  
>
>>serial 9 pin 
>>    
>>
>>>connector going to the Buxcomm or do I have the make a
>>>      
>>>
>
>  
>
>>driver circuit 
>>    
>>
>>>for it.
>>>
>>>Also not sure which line to use for CW keying on the
>>>      
>>>
>>"Key"
>>    
>>
>>>jack on the back of the rig (RTS, DTR, TXD)
>>>
>>>The Buxcomm serial cable has only three lines
>>>      
>>>
>connected
>  
>
>>to
>>    
>>
>>>the buxcomm circuit board from the computer:
>>>clear insulation (goes to pin 5 "Ground")
>>>brown insulation (goes to pin 3 "TXD")
>>>green insulation (goes to pin 7 "RTS").
>>>
>>>I have found some simple circuits (common transistors)
>>>that I think will work for driving the keying circuit
>>>      
>>>
>>(if
>>    
>>
>>>that is necessary)
>>>
>>>If not, then it's just a matter of connecting the
>>>      
>>>
>>correct
>>    
>>
>>>pin to the "Key" jack. But which one?
>>>
>>>Again:
>>>Has anyone ever made a BUXCOMM RASCAL MV5RY key the
>>>      
>>>
>"CW
>  
>
>>>Key" jack on the back of the rig?
>>>
>>>  73 fer nw,
>>>Bob AD5VJ
>>>
>>>10X# 37210, FP#-1141, SMIRK#-5177
>>>http://www.n5iet.com/
>>>Code may be taking a back seat for now,
>>>but the pioneering spirit that put the code
>>>there in the first place is out front of it all.
>>>
>>>
>>>
>>>
>>>      
>>>
>>>>-----Original Message-----
>>>>From: icom-bounces at mailman.qth.net 
>>>>[mailto:icom-bounces at mailman.qth.net] On Behalf Of
>>>>        
>>>>
>>Adam
>>    
>>
>>>Farson
>>>      
>>>
>>>>Sent: Sunday, December 25, 2005 8:26 PM
>>>>To: 'ICOM Reflector'
>>>>Subject: RE: [ICOM] Computer Control Interface
>>>>
>>>>
>>>>Hi Bob,
>>>>
>>>>The USB-D mode mutes the MIC socket. Baseband has to
>>>>        
>>>>
>>be
>>    
>>
>>>fed
>>>      
>>>
>>>>to the radio via ACC(1). It also disables
>>>>        
>>>>
>compression,
>  
>
>>>and
>>>      
>>>
>>>>allows the selection of filters with 500 Hz or
>>>>        
>>>>
>>narrower
>>    
>>
>>>BW,
>>>      
>>>
>>>>and a shape factor appropriate to narrow-band data
>>>>        
>>>>
>>modes
>>    
>>
>>>(BPF
>>>      
>>>
>>>>Indicator on.)
>>>>
>>>>
>>>>        
>>>>
>http://www.qsl.net/ab4oj/icom/ic756pro_notes.html#BPF
>  
>
>>>>Cheers for now, 73,
>>>>Adam VA7OJ/AB4OJ
>>>>
>>>>
>>>>-----Original Message-----
>>>>From: icom-bounces at mailman.qth.net 
>>>>[mailto:icom-bounces at mailman.qth.net] On Behalf Of
>>>>        
>>>>
>>AD5VJ
>>    
>>
>>>Bob
>>>      
>>>
>>>>Sent: 25 December 2005 17:49
>>>>To: 'ICOM Reflector'
>>>>Subject: RE: [ICOM] Computer Control Interface
>>>>
>>>>OK I tried it and it didn't work.
>>>>
>>>>What is the USB-D mode? Can it only be used through
>>>>        
>>>>
>>the
>>    
>>
>>>ACC 1 port?
>>>      
>>>
>>>>Not happy the decision to give up on FSK and work
>>>>        
>>>>
>only 
>  
>
>>soundcard, I 
>>    
>>
>>>>have now tried my BUXCOMM RASCAL which
>>>>        
>>>>
>>>works
>>>      
>>>
>>>>great with the FSK, it is just fine.
>>>>
>>>>However I cant seem to get it to work correctly with
>>>>        
>>>>
>>the
>>    
>>
>>>>soundcard modes such as PSK.
>>>>
>>>>What is the USB-D mode? The manual says virtually
>>>>        
>>>>
>>>nothing
>>>      
>>>
>>>>about it except that it exists, how to get to it and
>>>>        
>>>>
>>>that
>>>      
>>>
>>>>when in USB-D mode it mutes the microphone.
>>>>
>>>>So can I assume since it mutes the mic that I need
>>>>        
>>>>
>to
>  
>
>>>use the
>>>      
>>>
>>>>ACC 1 instead of the mic input that I use with the
>>>>        
>>>>
>>>MFJ-1279?
>>>      
>>>
>>>>
>>>>  73 fer nw,
>>>>Bob AD5VJ
>>>>
>>>>
>>>>
>>>>Scanned for viruses by Blue Coat
>>>>http://www.WinProxy.com/
>>>>----
>>>>Your Moderator: Dick Flanagan K7VC, 
>>>>        
>>>>
>>icom-owner at mailman.qth.net Icom 
>>    
>>
>>>>Users Net: Sundays,
>>>>        
>>>>
>>>1700Z,
>>>      
>>>
>>>>14.316 MHz Icom FAQ: http://www.qsl.net/icom/
>>>>
>>>>        
>>>>
>>>----
>>>Your Moderator: Dick Flanagan K7VC,
>>>icom-owner at mailman.qth.net Icom Users Net: Sundays,
>>>      
>>>
>>1700Z, 
>>    
>>
>>>14.316 MHz Icom FAQ: http://www.qsl.net/icom/
>>>
>>>      
>>>
>>----
>>Your Moderator: Dick Flanagan K7VC, 
>>icom-owner at mailman.qth.net Icom Users Net: Sundays,
>>    
>>
>1700Z, 
>  
>
>>14.316 MHz Icom FAQ: http://www.qsl.net/icom/
>>
>>    
>>
>
>
>----
>Your Moderator: Dick Flanagan K7VC, icom-owner at mailman.qth.net
>Icom Users Net: Sundays, 1700Z, 14.316 MHz
>Icom FAQ: http://www.qsl.net/icom/
>
>  
>


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