Re: [Hamlib-developer] Hamlib Errors in WSJTX with Icom 7300MK2

[George B. <geo...@gm...>]

Started going through the logs, and the first problem I see is that both 
rigs are returning a command reject status when Hamlib tries to set the 
internal antenna tuner to TUNE (0x1c 01 02). Looks like things go 
downhill from there, with Hamlib and the rig getting out of sync between 
commands and responses.

So first things first; can you run the tuner from the front panel?  Is 
there an external tuner in the mix?(I don't see any settings for this in 
the menus on either rig, unlike Yaesu) What are those amazing SWR numbers?

73 n3gb

On 6/17/26 10:48 PM, Tess Goodman wrote:
> I have tried every “fix” on the Internet. My 7300 original was working 
> fine. Upgraded to the MK2 using the MK2 profile in WSJTX and no joy. 
> Sometimes I can transmit on 40m but everything else is dead. No tone 
> when transmitting or tuning. I’ve reinstalled and uninstalled my USB 
> drivers a million times. Tried the old 7300 profile and CI-V address 
> (94h) but no joy. I’ve installed a choke on my EFHW antenna and got 
> some amazing SWR numbers after doing so and a cleaner signal. I have 
> ferrite beads (multiple) on every cable in my office in case it was 
> related to RFI.  I have ordered a new USB cable from Amazon that 
> should be here tomorrow. I’ve shut down to minimal power and still get 
> the same errors.
>
> All the errors I get are related to hamlib. I’d appreciate any help 
> correcting it but also wanted to pass it on to you so you can maybe 
> help others in a similar situation. I hope the logs help.
>
> My system: MacOS Sequoia 15.7.7 on the Intel platform
> Icom 7300-MK2
> Hamlib 4.7.1WSJTX 3.0.1
>
> Using older versions of WSJTX with the 7300 original profile and CI-V 
> address 94h does not work either.
>
> Thank you for your time and software!
>
> Tess
>
>
>
>
>
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