FDM-S3 filter question


Ron Liekens
 

Can someone tell me if the roll off from the 500 kHz low pass filter does affect the 518 and 490 kHz Navtex frequencies. I guess that the cut-of is not really sharp.

73' Ron
ON2RON


 

Hallo Ron

I have just installed the 500 khz low-pass filter, in the SW2 I have set the value from 10 to 520 Khz,
just compared again, it works well with Navtex 518 and 490 kHz, I hope you can read that.
The question had been there for a long time.
 
Greetings Uwe