TBS6903-X

[wellikan]

Да, это будет правильный выбор

[satesco]

как я понял для поиска фидов сейчас лучше взять TBS 6903. на али https://ru.aliexpress.com/i/32811089189.html продают оригинальные или лучше взять на оф. сайте?

Of all dvbs2 cards,the best for feeds receptions is tbs6903.But you have to keep in mind that this card does not have the S2X extension.With this option,you have to choose between two demodulator brands, the STM and Silicon Lab,each with its advantages and disadvantages.
Tbs6903X,6909x has demod from STMicroelectronics,and 6522,6590, etc has a Silicon demo.Below the similarities and the difference between 6903X and 6909X by the characteristics that each one has.

[VictorLS]

between two demodulator brands, the STM and Silicon Lab,each with its advantages and disadvantages.

It's some offtop here but can you briefly describe advantages (not from provided picture) Silicon Lab demodulator over STM in subj (and disadvantage STM compared to Silicon Lab)?
For example, as I know STM can lock 'continuous' streams but Silicon Lab can't...

[satesco]

I'm sorry,@VictorLS,but I no longer have the energy and interest to describe the advantages and disadvantages of these demos.The only thing I can do is send you to my texts about two cards with this demod on the forum where I posted them.Again I'm sorry they're not in your language.But even approximately,they can be translated with Google translator.
About the Silicon demod for tbs6522 here and about tbs6590 here .
About SMT demod for 6903X, here
Unfortunately,the pictures illustrating the texts have disappeared because of the host.

[Mikroniks2020]

Тогда просто корпус хорошо продуваемый использовать с вертушками 2х200.

[VictorLS]

Видимо тепловыделение оказалось меньше, чем ожидалось и от вентилятора решили отказаться, заменив радиатор
https://www.tbsdtv.com/products/tbs6903 ... -card.html