Bug #7721

Yaesu FT-1900 invalid header

Added by Barry Smith over 2 years ago. Updated over 2 years ago.

Status:Closed Start date:03/22/2020
Priority:Normal Due date:
Assignee:- % Done:


Target version:chirp-daily
Chirp Version:daily Platform:Windows
Model affected:Yaesu FT-1900


Chirp communicates with FT1802M but corrupts radio.

will not communicate with FT-2900/1900R.

Therefore cable is OK.

Log attached

debug.log (24 kB) Barry Smith, 03/22/2020 09:05 am

Related issues

related to Bug #6945: Yaesu FT-1900E - Failed to communicate with radio. Failed... Closed 07/28/2019
duplicates Bug #7025: Yaesu FT-1900E - Failed to communicate with radio. Failed... New 08/29/2019


Updated by Ryan Dobbie over 2 years ago

I had this issue a few times, best thing I can say is the cable driver needs refreshed. try unplugging cable then uninstall / reinstall the driver for the cable.

Also watch your timming while accessing the commands for the radio>computer. You have to hit the V/M after selecting <OK> to continue however you have to hit LOW first than <OK> to write.

If these two dont work than I would suggest reinstalling Chirp or getting the software from the G4HFQ Site. 73.

Updated by Bernhard Hailer over 2 years ago

  • Status changed from New to Closed
  • Target version set to chirp-daily
  • Model affected changed from (All models) to Yaesu FT-1900

Duplicates #7025. Please follow and post there. Thanks!

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