PC: Bugged mission Calling for help

Hello i have problem with mission calling for help. I did everything but im stuck on Locate a radio and try to contact the outside world. When i aim on the radio i dont see nothing and dont see tick on that box what do i do?.

**Platform:** PC

**Steps To Reproduce:**   Completed : Clear the enemy thread from the base, Locate and reach Saltholmen Naval Base

**Images / Videos:** https://ctrlv.cz/cSLP

**Host or Client:** My friend session

**Players in your game:** 2-3

**Specifications:**intel(r) core(tm) i5-7400 cpu @ 3.00ghz
Graphics: Geforce GTX 1050