Hello Jarno. I use an RX/TX sequencer. When I TX the station controller/ 
sequencer takes input from a footswitch (for SSB), WSJT-X via a com port to gnd 
to TX or a Winkeyer.  The sequencer is as follows. Relay is energised on RX.

1. RX/TX masthead relay
2. LNA power
3. Transverter (if used)
4. PA PTT
5. Radio TX

This way when I TX all bands LNAs are protected. I only operate on 6m, 4m,2m, 
70cms and 23cms. I can also individually switch the relays and LNA voltage off. 
I run EME on 2m and (soon) 70cms so it is important to provide this level of 
protection.

I have no RS232 from the sequencer on GND on TX so I use the SS input. I had 
misunderstood the modulation source settings, now all is working as expected.

73

Conrad PA5Y




-----Original Message-----
From: jarmo via wsjt-devel <wsjt-devel@lists.sourceforge.net> 
Sent: 20 July 2021 07:34
To: wsjt-devel@lists.sourceforge.net
Cc: jarmo <oh1...@nic.fi>
Subject: Re: [wsjt-devel] very infuriating problem with Hamlib for TS-890S

Mon, 19 Jul 2021 21:48:01 +0000
Conrad PA5Y via wsjt-devel <wsjt-devel@lists.sourceforge.net> kirjoitti:

> So why does the WSJT-x  software work exactly as I want using the USB 
> codec in and out on the K3S? Is it because in the K3S CAT commands 
> there is no possibility to use transmit audio source and so therefore 
> it does not matter?
> 
> I can key the K3S using the PTT or CAT and still have USB audio.
> 
> I have full CAT control and use RTS for PTT. This keys the rig and the 
> TX audio goes via the internal USB audio codec. Just like I want it 
> to. It would be more flexible to let the user choose what happens.
> However Kenwood have decided to disable the USB input if the SS (PTT) 
> is used. There is no way that I can see to use non-CAT PTT and USB 
> Audio in the TS-890S configuration. This is an oversight by Kenwood.
> The rig has hundreds of options but using PTT via the accessory socket 
> while still using USB audio is not one of them.
> 
> Currently I am using audio from a UMC202HD soundcard via the ACC2 
> socket, I really did not want to do that. I do not like to use CAT PTT 
> to drive the sequencer, but I may have to. It is far better to have 
> the RF drive go over last – always.
> 
> Anyway, it seems that WSJT-X is behaving correctly and that the 
> TS-890S has limitations. So wrong email reflector.
> 
> 73
> 
> Conrad PA5Y

I use TS-890S and it works without any problems. Hamlib2 rigctl.
Cat control via RS-232 PTT-Method VOX, MODE USB, SPLITOP. FAKEIT So, why not 
use RS-232?

Jarmo


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