• You can now help support WorldwideDX when you shop on Amazon at no additional cost to you! Simply follow this Shop on Amazon link first and a portion of any purchase is sent to WorldwideDX to help with site costs.
  • The Feb 2025 Radioddity Giveaway Results are In! Click Here to see who won!

help with inductors and value figuring (low pass filters)

9Lives

Active Member
Oct 3, 2012
182
7
28
41
I'm starting this thread in hopes some one knowledgeable will chime in and 1. Help me and 2. Put the info out there because i can't find much.

When designing LPF's for cb frequencies how would i go about figuring out what size wires(cores) to use and how many turns and how widely spread?

I love designing and constructing my own pcbs and learning about what I'm doing. Thanks.
 

Consider purchasing a LC meter off eBay. This will measure the value of inductance and capacitance for precise adjustment of those coils. They sell for as little as $10 and will be quite helpful in building filters.
 


Write your reply...
dxChat
Help Users
  • No one is chatting at the moment.
  • @ BJ radionut:
    28 days to HAMVENTION :love: :coffee::LOL::cool:
    +1
  • @ BJ radionut:
    20 days to HAMVENTION!!! :love:
  • @ BJ radionut:
    NOTICE: The Midwest 6 Meter DX Group will be set up at Hamvention in Xenia...BOOTHS 9107-9111...COME SAY HELLO!
    +1


      You do not have the permission to use the chat.