• 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.
  • Click here to find out how to win free radios from Retevis!

10 turn pot for Cobra 148GTL Clarifier ?

Switch Kit

Well-Known Member
Apr 6, 2005
3,615
170
63
Was hoping someone could steer me in the right direction on finding a 10 turn pot that would work on a old school 148 GTL's clarifier , one that might fit one way or the other. Much thanks ! Switch Kit
 


20KB 20k linear taper

To get this to fit in a 148GTL, you will need to make some mounting/fitting modifications.

Another option is to use a Cobra 2000 clarifier. It will give you a Course & Fine and will physically fit without modifications. You will need to use "Keyed" knobs but they aren't that hard to find. 20KB + 1KB

$7.95


Cobra Inner knob

Cobra Outer knob
 

Attachments

  • 20k dual potentiometer.JPG
    20k dual potentiometer.JPG
    21.9 KB · Views: 7
Last edited:
Shadetree has the right idea. A multiturn pot is not that useful without a turns-count dial on it. The position of the knob alone tells you little about where a 10-turn control is set.

The count dials tend to cost more than the control, and present a mechanical issue getting them mounted.

Not the best solution IMHO.

73
 
  • Like
Reactions: Switch Kit

20KB 20k linear taper

To get this to fit in a 148GTL, you will need to make some mounting/fitting modifications.

Another option is to use a Cobra 2000 clarifier. It will give you a Course & Fine and will physically fit without modifications. You will need to use "Keyed" knobs but they aren't that hard to find. 20KB + 1KB

$7.95


Cobra Inner knob

Cobra Outer knob
I like this idea. Might have to look into this for other grant xl I have.
 

dxChat
Help Users
  • No one is chatting at the moment.
  • @ BJ radionut:
    EVAN/Crawdad :love: ...runna pile-up on 6m SSB(y) W4AXW in the air
    +1
  • @ Crawdad:
    One of the few times my tiny station gets heard on 6m!:D
  • @ Galanary:
    anyone out here familiar with the Icom IC-7300 mods
  • @ Crawdad:
    7300 very nice radio, what's to hack?
  • @ kopcicle:
    The mobile version of this site just pisses me off