CALIBRATION DATA
CALIBRATION DATA
Hello guys.
Could someone provide me with the calibration data for the MD-1801?
Thanks friends.
Could someone provide me with the calibration data for the MD-1801?
Thanks friends.
Re: CALIBRATION DATA
This was the backup of the calibration I originally took from my DM-1801
We currently have problem on the DM-1801 and RD-5R in that the master reference oscillator calibration value required for the OpenGD77 seems to be different from the value normally in the calibration.
We are currently investigating this
We currently have problem on the DM-1801 and RD-5R in that the master reference oscillator calibration value required for the OpenGD77 seems to be different from the value normally in the calibration.
We are currently investigating this
- Attachments
-
- DM1801_Calibration_VK3KYY.zip
- (357 Bytes) Downloaded 548 times
Re: CALIBRATION DATA
Thank you very much, VK3KYY.VK3KYY wrote: ↑Fri Apr 24, 2020 12:12 pmThis was the backup of the calibration I originally took from my DM-1801
We currently have problem on the DM-1801 and RD-5R in that the master reference oscillator calibration value required for the OpenGD77 seems to be different from the value normally in the calibration.
We are currently investigating this
However, if someone has a custom calibration for OpenGD, I would appreciate it if they share it.
Re: CALIBRATION DATA
Hi,
Cheers.
---
Daniel
What do you mean by "custom" ? You can change calibration values by yourself using the OpenGD77CPS.Ea1imw wrote: ↑Fri Apr 24, 2020 9:02 pmThank you very much, VK3KYY.VK3KYY wrote: ↑Fri Apr 24, 2020 12:12 pmThis was the backup of the calibration I originally took from my DM-1801
We currently have problem on the DM-1801 and RD-5R in that the master reference oscillator calibration value required for the OpenGD77 seems to be different from the value normally in the calibration.
We are currently investigating this
However, if someone has a custom calibration for OpenGD, I would appreciate it if they share it.
Cheers.
---
Daniel
Re: CALIBRATION DATA
I mean, if any fellow can backup their DM-1801 calibration data and share it. The problem is that mine is corrupted and I would like to update it with one already tested and functional.
Re: CALIBRATION DATA
Hi,
Bear in mind that once you flash any of those, you need to properly recalibrate your transceiver as master oscillator/frequency/power will be off.
Don't forget to make a backup of your calibration, even corrupted, first.
Cheers.
---
Daniel
Okay. Roger gave you the backup he made, here is the one I made.
Bear in mind that once you flash any of those, you need to properly recalibrate your transceiver as master oscillator/frequency/power will be off.
Don't forget to make a backup of your calibration, even corrupted, first.
Cheers.
---
Daniel
Re: CALIBRATION DATA
LOL, you're right. Seems I've made a backup before the firmware made a copy of the original location.
Here is the new backup.
Cheers.
---
Daniel
Here is the new backup.
Cheers.
---
Daniel
- Attachments
-
- DM-1801-CAL.bin.zip
- (361 Bytes) Downloaded 489 times
Re: CALIBRATION DATA
Hi,
Cheers.
---
Daniel
Okay, just posted there, hope it helps.sfoto wrote: ↑Sat Apr 25, 2020 5:04 amconfirmed
btw, maybe you can help me with flash and eeprom backups that i can use for https://opengd77.com/viewtopic.php?f=17&t=871?
Cheers.
---
Daniel
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Re: CALIBRATION DATA
Have a nice day everyone!
Dear Sirs!
I'm interested!
For me, my family has several Baofeng DM-1801.
I am now getting acquainted with the OpenGd firmware and CPS program. Nice, exciting!
Do I understand correctly? That with OpenGd
on radios can only 1W and 5W transmit power be calibrated at different frequencies?
The other 50mW, ... powers are fixed relative values.
But can't these ratio numbers be given any other way?
There is indeed a large variance in the output power on different radios. Completely non-linear values.
Is it possible to get the selected transmission powers to the same value? Can these ratios be changed? Not in frequency range! Only the ratio is for example 250mW, ...
Measures Surecom SW-33Plus.
I am happy to provide original measured data if it may be of interest.
Thank you for your answer, thank you for your hard work!
Zsolt
Dear Sirs!
I'm interested!
For me, my family has several Baofeng DM-1801.
I am now getting acquainted with the OpenGd firmware and CPS program. Nice, exciting!
Do I understand correctly? That with OpenGd
on radios can only 1W and 5W transmit power be calibrated at different frequencies?
The other 50mW, ... powers are fixed relative values.
But can't these ratio numbers be given any other way?
There is indeed a large variance in the output power on different radios. Completely non-linear values.
Is it possible to get the selected transmission powers to the same value? Can these ratios be changed? Not in frequency range! Only the ratio is for example 250mW, ...
Measures Surecom SW-33Plus.
I am happy to provide original measured data if it may be of interest.
Thank you for your answer, thank you for your hard work!
Zsolt