iCom910 satellite mode issue

[BI7AWD]

Hello everyone, I'm using Skyroof 1.26 to control my ICOM 910 radio. However, when frequency control is enabled, the software forcibly cancels the radio's satellite mode. When I try to re-enable satellite mode, the Doppler shift causes frequency control to re-enable, which then forces the radio out of satellite mode.

[LB2UI]

I have the same issue, this is whats logged when i enable sat mode. 

[Alex VE3NEA]

Please enable logging in skycatd and share your log.

[Alex VE3NEA]

Hi BI7AWD,

SkyRoof switches between the radio modes depending on your configuration and on the selected transmitter. For example, if you enable RX CAT and disable TX CAT, SkyRoof will not switch your transceiver to the Sat mode, it will use it in the simplex mode. Similarly, if the satellite transmitter you selected does not have an uplink, there is no reason to switch to the Sat mode, simplex mode is used. Please describe in more detail what your setup is, and what you are trying to do. A screenshot will certainly help.

[LB2UI]

I tested first with the rig file included with the program, then i used a modified file made by someone else in this google group. https://groups.google.com/g/skyroof/c/C0Rhe3Nc3l4/m/KbEyhAhhAwAJ

when PTT is engaged then only the "main" band (that is supposed to be RX) is txing while the other band that is supposed to be txing is never switched to "main" and can tx the correct frequency.

in sat mode the tx band is txing as is correct but the frequency for tx band is never controlled, only the "main" rx band is cat controlled.

[Robin Saraksen]

common thing is that skyroof only adjusts 1 single frequency, never both.

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[Robin Saraksen]

1 thing to note is that Ham Radio Deluxe can control both frequencies full duplex but it makes the "sub" indicator on the panel blink constantly since it involves SAT mode making TX vfo "sub".

[Alex VE3NEA]

The log says that the radio rejects the Split Off command in the Sat mode. Please try this file, without that command:

https://github.com/VE3NEA/SkyCAT/blob/master/Rigs/IC-910.json

[LB2UI - Robin Saraksen]

Tried SAT mode and now it works with new rig file. Threw no errors while i engaged TX via VOX either. Thx! Skyroof is really great!

[LB2UI - Robin Saraksen]

After some stress testing i discovered this: You cant change to FM mode and the rig rejects the command. I read the json file and FM is set to "04" but the manual for my radio says 05 (as well as hrd) so i changed all FM 04's to 05 and it works again.

https://qrzcq.com/pub/RADIO_MANUALS/ICOM/ICOM--IC-910-user-manual.pdf (weirdly i saw some manuals that are different for some reason).

As well as getting rig errors when switching to SAT mode and the up and down bands are opposite of what they should be, easy to fix by pressing the M/S button on the radio and everything works after that.

[LB2UI - Robin Saraksen]

Looking closer it looks like there is a formatting table error in the pdf of the manual i had so this makes it weird that 05 made FM work for some reason.