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Bug #5145

open

Yaesu FT1XDR radio transmits off frequency after being programmed by Chirp

Added by ed fardos about 7 years ago. Updated over 4 years ago.

Status:
Feedback
Priority:
Normal
Assignee:
-
Category:
-
Target version:
-
Start date:
09/11/2017
Due date:
% Done:

0%

Estimated time:
Chirp Version:
daily
Model affected:
Yaesu FT1XDR
Platform:
Windows
Debug Log:
I read the instructions above:

Description

I was told I was off frequency when transmitting. I put the Yaesu FT1XDR programmed by chirp on the scope and it was slow by 5Khz on that memory location. It was slow by 1-5Khz on roughly eight other memories, and the remaining (30 or so) were on-frequency. I didn't believe it either until I put it on the scope. Chirp data exported into RT-system software via csv, radio flashed, everything worked and was on frequency. I also confirmed the fix with a signal check on the repeater.

Memory #64 in this Chirp image transmits 5Khz slow. Check with qwrx, confirm with other radios, or same radio programmed by front panel, or rt-systems:

 http://craiger.org/craiger/chirp-64-wrong-tx-freq.img

Chirp daily-20170714, ubuntu 14.04
Yaesu FT1XDR


Files

ft1d-memory64-tx-5Khz-slow.img (127 KB) ft1d-memory64-tx-5Khz-slow.img Channel 64 transmits 5Khz slow (programmed with Chirp) ed fardos, 09/14/2017 07:57 AM
ft1d-memory64-tx-correct.img (127 KB) ft1d-memory64-tx-correct.img Channel 64 transmits correctly (programmed with RT Systems) ed fardos, 09/14/2017 07:57 AM
Actions #1

Updated by ed fardos about 7 years ago

ed fardos wrote:

Memory #64 in this Chirp image transmits 5Khz slow.

To clarify, the display indicates 146.205Mhz being transmitted when you press PTT, while it actually transmits on 146.200Mhz.

Updated by ed fardos about 7 years ago

FT1XDR backup images attached,

Channel 64 transmits 5Khz slow (programmed with Chirp)
Channel 64 transmits correctly (programmed with RT Systems)

Actions #3

Updated by Bernhard Hailer over 4 years ago

  • Status changed from New to Feedback
  • Model affected changed from FT1XDR to Yaesu FT1XDR

This sounds like a problem we had with the Yaesu VX-8DR. Does this apply for channels which were set to "NFM" in Chirp?

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