# FLDigi - RTTY - Linux - IC-7300 - got no messages - need help to fix it
**URL:** https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287
**Category:** Uncategorized
**Tags:** icom-ic-7300, software-fldigi
**Created:** [January 31, 2025, 6:44am UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287 "2025-01-31T06:44:38Z")
**Posts on this page:** 12
**Page:** 1
### Author:  [@ds2k5](https://forum.digirig.net/u/ds2k5)
#### Post date: [January 31, 2025, 6:44am UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/1 "2025-01-31T06:44:39Z")
Hello,
try to start with FLDigi
TRX: Icom IC\_7300 (FW 1.42) connected by /dev/ttyUSB0
FLdigi: Version 4.1.23
TRX Settings:
Mode: RTTY
Menu → Set → Connectors
ACC/USB Output Select: AF
ACC/USB AF Output Level 85%
ACC/USB SQL OFF
ACC/USB BEEP/Speech OFF
ACC/USB IF Output Level 50%
ACC MOD Level 50%
USB MOD LEvel 85%
DATA OFF MOD MIC,ACC
DATA MOD USB
RTTY DECODE Baud Rate 19200
USB SEND/Keying →
USB Send RTS
USB Keying (CW) DTR
Inhibit Timer at USB Connection ON
RTT Port Function PTT INPUT+ SEND Output
CI →
Ci-V Baut Rate Auto
CI-V Address 94h
CI-V Transive ON
CI-V USB → Remote Transive Address: 00h
CI-V Output (for ANT) OFF
CI-V USB Port Unlick from [Remote]
CI-V USB Baud Rate 115200
CI-V USB Echo Back ON
FLDigi Settings:
OPMode → RTTY → RTTY-45
Did not recive Messages!
What did I wrong ?
If set IC-7300 to Mode: RTTY
Menu → Decode
I can see Messages on the Display of the IC-7300
---
### Author:  [@Constrainted](https://forum.digirig.net/u/Constrainted)
#### Post date: [January 31, 2025, 2:51pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/2 "2025-01-31T14:51:27Z")
> [@ds2k5](#):
>
> What did I wrong ?
Are you using a Digirig Mobile?
73 Constrainted
---
### Author:  [@ds2k5](https://forum.digirig.net/u/ds2k5)
#### Post date: [January 31, 2025, 3:06pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/3 "2025-01-31T15:06:03Z")
> Are you using a Digirig Mobile?
No - direct connect by USB without any other Hardware
USing USB SoundCard from IC-7300
Only PC + USB Cable and IC-7300
---
### Author:  [@Constrainted](https://forum.digirig.net/u/Constrainted)
#### Post date: [January 31, 2025, 3:32pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/4 "2025-01-31T15:32:20Z")
> [@ds2k5](#):
>
> What did I wrong ?
Set “Use Hamlib” on Rig control config screen. Then, Initialize.
73 Constrainted
---
### Author:  [@ds2k5](https://forum.digirig.net/u/ds2k5)
#### Post date: [January 31, 2025, 4:36pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/5 "2025-01-31T16:36:37Z")
see only this… looks strange…
---
### Author:  [@Constrainted](https://forum.digirig.net/u/Constrainted)
#### Post date: [January 31, 2025, 8:11pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/6 "2025-01-31T20:11:29Z")
> [@ds2k5](#):
>
> I can see Messages on the Display of the IC-7300
The RTTY signals do not seem to be displayed on your fldigi waterfall. When you do get the signal there, the red cursor must be moved to the signal to get fldigi decode.
73 Constrainted
---
### Author:  [@ds2k5](https://forum.digirig.net/u/ds2k5)
#### Post date: [January 31, 2025, 9:02pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/7 "2025-01-31T21:02:06Z")
thanks I will try tomorrow if the Band is open again.
---
### Author:  [@Constrainted](https://forum.digirig.net/u/Constrainted)
#### Post date: [January 31, 2025, 11:07pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/8 "2025-01-31T23:07:45Z")
You can confirm fldigi receive with CW from W1AW or sideband from WWV on many bands.
73 Constrainted
---
### Author:  [@ds2k5](https://forum.digirig.net/u/ds2k5)
#### Post date: [February 1, 2025, 8:52pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/9 "2025-02-01T20:52:56Z")
I found a FREQ that works:
But had no success to get anwser from W2QAU
---
### Author:  [@Constrainted](https://forum.digirig.net/u/Constrainted)
#### Post date: [February 1, 2025, 9:01pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/10 "2025-02-01T21:01:08Z")
> [@ds2k5](#):
>
> no success to get anwser from W2QAU
You can use a WebSDR to test your outgoing signal propagation.
73 Constrainted
---
### Author:  [@Drew\_Rinella](https://forum.digirig.net/u/Drew_Rinella)
#### Post date: [February 7, 2025, 2:14am UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/11 "2025-02-07T02:14:42Z")
Why is your FLDIGI waterfall so narrow? Do you have a passband filter activated on your transceiver? If so, try turning it off to see more traffic.
---
### Author:  [@ds2k5](https://forum.digirig.net/u/ds2k5)
#### Post date: [February 7, 2025, 6:59pm UTC](https://forum.digirig.net/t/fldigi-rtty-linux-ic-7300-got-no-messages-need-help-to-fix-it/5287/12 "2025-02-07T18:59:20Z")
Found it:
Device to USB-D
In FLidi: PKTUSB
now it works - did a test with a OM on 10m band
Thanks for your help @ALL