Icom IC-7300 WSJT-X FT8 Settings

7300_wsjtx.md

IC-7300 digital modes/FT8 setup

WSJT-X Radio tab

• Serial Port: /dev/cu.SLAB_USBtoUART
• Baud Rate: 115200
• Data Bits: Eight
• Stop Bits: Two
• Handshake: None
• Force Control Lines: (Leave both empty)
• PTT Method: CAT
• Mode: Data/PKT
• Split operation: Rig

WSJT-X Audio tab

• Input/Output set to the 7300's USB device

WSJT-X Waterfall + Main Window

• Bins/Pixel: 4
• Start: 200-300 Hz
• N Avg: 2
• Palette: Digipan or to taste
• Cumulative
• Flatten: unchecked
• Ref Spec: unchecked
• Spec 30%
• Sliders on default/center except upper-right adjust to taste, usually ~30%
• Pwr slider 100%

7300 rig settings

• Mode: USB-D
• Filter Bandwidth set to widest possible (3.6k), sharp falloff
• Function menu: AGC, NR, NB, Notch, Preamps, Vox, etc all turned off
• Display typically set to waterfall + Meter
• Set -> Connectors:
  • ACC/USB Output Select: AF
  • ACC/USB AF Output Level: 10-30% (adjust as needed for band, noise level)
  • ACC/USB AF SQL: Off (Open)
  • ACC/USB AF Beep: Off
  • ACC/USB IF Output Level: 50%
  • ACC Mod Level: 50%
  • USB Mod Level: 40%
  • Data Off Mod: MIC,ACC
  • Data Mod: USB
  • CI-V:
    • CI-V Baud Rate: Auto
    • CI-V Address: 94h
    • CI-V Transceive: ON
    • CI-V USB->Remote Transceive Address: 00h
    • CV-V Output (for ANT): Off
    • CI-V Baud Port: Unlink from [REMOTE]
    • CI-V USB Baud Rate: 115200
    • CI-V USB Echo Back: On
  • USB Serial Function: CI-V
  • RTTY Decode Baud Rate: 19200
  • USB Send/Keying: All Off except Inhibit Timer

Mac OS Settings

• Applications->Utilities->Audio Midi Setup->USB Audio Codec 1: Left/Right both set to approximately -9.0db, adjust as needed while monitoring ALC levels on the rig. ALC should be at about 1/2 to 3/4 while transmitting. Some experimentation and outside verification (Web SDRs?) needed to make sure you're not overdriving the audio.
• Silicon Labs CP210x USB to UART Bridge VCP Drivers installed: https://www.silabs.com/products/development-tools/software/usb-to-uart-bridge-vcp-drivers

Hello,
thank you for the documentation

I try to use Version 2.6.1 of WEJT-X on Linux.
If using TUNE + the PWR regulator on the right nothing change at the ampere Meter at my Power Supply.

aplay -l 

card 1: CODEC [USB Audio CODEC], device 0: USB Audio [USB Audio]
  Subdevices: 1/1
  Subdevice #0: subdevice #0

What did I wrong ?

If I dry to call a Station with FT8 got now anwser

I need help with this error that is appearing.
I'm using JTDX (V.2.2.159), wind 10pro.

Sorry folks, I know tech issues can be frustrating but I really can't provide personalized tech support here. Too many variables. The gist is just sharing what settings worked for me when I last set my rig up.

For persistent problems please seek out some amateur radio help forums or discords, or your software or radio's manufacturer.

Ola meus amigos,
apliquei este modelo de ferrite no cabo USB, resolvido 100%.

thanks!   I found a solution.Toroid core, wrap USB cable around the USB-B port.   Gesendet: Samstag, 25. Januar 2025 um 21:36 Von: "Edmond Burnett" ***@***.***> An: edmondburnett ***@***.***> CC: Comment ***@***.***> Betreff: Re: edmondburnett/7300_wsjtx.md @edmondburnett commented on this gist. Sorry folks, I know tech issues can be frustrating but I really can't provide personalized tech support here. Too many variables. The gist is just sharing what settings worked for me when I last set my rig up. For persistent problems please seek out some amateur radio help forums or discords, or your software or radio's manufacturer. —Reply to this email directly, view it on GitHub or unsubscribe.You are receiving this email because you commented on the thread. Triage notifications on the go with GitHub Mobile for iOS or Android.                                                            

Yeah, that computer RF interference can definitely cause some really strange issues! Glad ya'll figured it out.