No it is not KAPUT in fact I went to wsjt-x I.O and found the help which I would never have fingered out on my own> I really dislike asking anything on this eham due to the Bloody Rudeness of you people and being new to the 7300 might take til Spring to get it proper.
main@WSJTX.groups.io 39276
This Ham had my exact problem:
Open Device Manager and click on the small arrow at the Ports
tree, is there
a Silicon Labs device with the power supply ON and the 7300 also ON?
Next, expand the Sound tree, do you see a USB Audio Codec?
Do you see any device with a Yellow mark on the Icon?
Double check these settings,
Radio Tab,
Rig, Icom IC-7300, Poll Interval 1s
Serial port, What you have.
Baud Rate, 19200
Data Bits, Eight
Stop Bits, One
Handshake, None
Force Control Lines, None selected
PTT Method, CAT
Mode, Data/Pkt <<<Important>>>
Split operation, None
On the Audio Tab select for the input and output USB Audio CODEC
You must be in USB-D mode
Here are the main settings in the Connectors menu.
ACC/USB Output Select, AF
ACC/USB AF Level, 30%
ACC MOD Level, 50%
USB MOD Level, 20%
DATA OFF MOD, MIC,ACC
DATA MOD, USB
In the CIV Sub Menu---
CIV Baud Rate, 19200
CIV Address, 94 (default for 7300)
CIV Transceive, OFF
CI-V USB Echo Back, ON
It seems that you have a recurring problem with your setup.
When you get everything working then do a SD card backup
of all settings/memories. Make notes of any areas not easily
backed up, pad/pen.
Remember in the 7300 you must do a format in the SD card
sub menu before any backups are done.
That's great, but your original Eham post made no mention of digital modes, or any attempt to troubleshoot anything.
Just a vague statement of "I get no band activity". What are we supposed to surmise from that?
Whether your WSJT-X was working or not, I would think that you should have seen "band activity" on the "scope".
You give us no details, but expect us to guess what you are trying to convey. Then you say we are rude for making an effort! WOW!