Replacement a SV-COM-425 module in Skyview Classic system.

[oea.mrast]

Hi All!
The Skyview Classic system is installed on our aircraft.
The radio SV-COM-425 device is broken.
It does not work and is constructively broken.
I want to replace the broken device.
And i don't have space to install ordinary COM radios.
I see next options:

Option 1. Priority.
Because of the fact that SV-COM-425 missing in sale,
i want to buy a Dynon SV-COM-T8 (or SV-COM-X25 SkyView VHF Com Radio - 25 kHz) device (modified Trig TY91 device, as i understood).
When will this device be in stock?

Or

Option 2. 50/50
I may buy the Trig TY91 VHF Transceiver module now.
Is it possible to connect this device to the Skyview Classic system through SV-COM-PANEL device?
This need update the firmware SkyView and Trig TY91, or not?
Is this option even possible?

Or

Option 3. Not desirable.
I may buy the Trig TY91 VHF Radio System (transceiver module + control head) now.
I understand - this system can be use in isolation, but i want to have indication tuned frequency and TX on the Skyview display.
Is it possible to connect a Trig TY91 device to the Skyview Classic system via RS232 interface to indication work frequency and TX on the main display?
It need firmware update SkyView or Trig TY91?
What kind of information do SkyView and Trig TY91 exchange via RS232? Where can I read about it?
Will i be able to control the COM-radio through the SkyView?

Thank you!

 

[Rhino]

1. Ask Dynon, https://www.dynonavionics.com/contact.php

2. Not possible. Different protocols.

3. See number 2.