[ICOM] Re: IC-2720 failure to communicate (RS232 that is)

[Fern Rivard]

Now, if my memory serves me correctly, the programming is done thru the 
rear speaker jack.........not thru the mic jack as is done on commercial 
land mobile radios.    Fern



----- Original Message ----- 
From: "Carl Vangsness" <wc0v at comcast.net>
To: "ICOM Reflector" <icom at mailman.qth.net>
Sent: Thursday, July 06, 2006 5:49 PM
Subject: [ICOM] Re: IC-2720 failure to communicate (RS232 that is)


>I just experienced a frustrating unsuccessful effort to download a new 
>frequency file into both of my IC-2720s. Cable is the Icom OPC-478 
>serial cable, the IC2720 program seems to run fine, the radios were 
>powered up with "clone" showing in the window, but no communication. 
>Kept getting the "no response" message.  I am sure the serial port is 
>working since I had just finished using it to control my HF rig with 
>Ham Radio Deluxe with no problems.
>
> First time this has happened to me. I've done downloads a number of 
> times and never had a problem. Any guesses?
>
> Tnx es 73, Carl WCØV
>
>>
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