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Radetskey писал(а): ↑

11 янв 2021, 14:29

Короче мужики итог такой BGA 614 в китае барахло
В Украине купить ни как

В Украине такого полно. http://www.kosmodrom.com.ua/ или здесь https://evocom.ua/

Спасибо за подсказку.
Не в тему но корона задрала. один магаз не работает второй инвентаризация на лакдаун..... нет слов....одно пииииииииии.

Sanek, появилась, на я.диске уже есть

Z80 писал(а): ↑

07 янв 2021, 10:49

Менял кварцы 2 раза. Второй поставил в металле, как у автора, вместе с конденсаторами из старого телефона. Не помогло.

Значит ищи непропай в ножках микроконтроллера куда подключается кварц.

Good morning from Italy!
I have an original Malahit and all is working fine...
My question is about the sofware. Why we don't have a CW mode? I know there is a CW decoder but the mode selected is still USB or LSB.

Best regards
Alberto I2KBD

I2KBD писал(а): ↑

14 янв 2021, 17:51

Good morning from Italy!

Any mode USB,LSB - need to set up

I2KBD, Yes, this is how you can receive and decode the CW signal in any of the modes, either USB or LSB. You can narrow the bandwidth if you need. On my Chinese clone, I checked everything works fine. Good luck.

Hi Mari and Sanek,
yes I know I can receive CW using SSB and reducing the filter width. But every radio has a CW mode that normally select narrow filter and adjust the display frequency based on the note pitch...

Regards
Alberto I2KBD

HI Alberto. The fact is that CW differs little from USB and LSB, only in bandwidth and AGC delay time, unlike AM or FM. This is probably why it was not necessary to introduce CW fashion.
73 de R3MW Serge.

Hi Serge,
yes CW can be received in SSB, but switching from SSB and adjusting bandwidth and AGC setting is not very fast and easy. Every amateur radio has both SSB and CW mode. I have shown my Malahit to many OM friends who mostly use CW and many commented: I will never use a radio that doesn't have CW mode!
73s de Alberto I2KBD