Mavlink control range

Hello,
I have Crossfire system and i made all settings for mavlink control and it is working.
I am flying long range flights like 20-30km or even some more.
I have a question. With this mavlink control i will have telemetry on my radio within whole transmitter range?
Regards.

What receiver do you have? The Nano Pro has 500mw of telemetry transmit power. Otherwise it’s 100mw

Nano pro, diversity nano and simple nano receivers i have.

i meant that mavlink telemetry range is independent from RF telemetry output power? or depended?

Mavlink in principle requires bidirectional communication (some functions keep working if the link fails assimetrically) , if your mobile station cannot send telemetry back GCS will assume loss of connection.

thanks. i will make a test flight soon.
And i will share results here.
Have a good day.