The AM Forum
April 26, 2024, 09:01:08 PM *
Welcome, Guest. Please login or register.

Login with username, password and session length
 
   Home   Help Calendar Links Staff List Gallery Login Register  
Pages: [1]   Go Down
  Print  
Author Topic: New Filament test Results with 3rd winding  (Read 565 times)
0 Members and 1 Guest are viewing this topic.
ko4nrbs
Member

Offline Offline

Posts: 60


« on: July 06, 2023, 07:46:22 PM »

Wound 25 turns on the Ameritron filament choke with approximately 25.5uh inductance at 1.900mHz.  This is the 3rd winding.  Couldn't wind it exactly in the space between the existing turns because they were spreading apart.

Test results
1K ohm carbon resistor
1.900mHz
Before resistor- 6.4v
After resistor- 2.8v

Carbon Potentiometer set to 600 ohms.
Before Pot- 6.2v
After Pot- 3.2v

Thoughts?

Bill
Logged
Pages: [1]   Go Up
  Print  
 
Jump to:  

AMfone - Dedicated to Amplitude Modulation on the Amateur Radio Bands
 AMfone © 2001-2015
Powered by SMF 1.1.21 | SMF © 2015, Simple Machines
Page created in 0.06 seconds with 19 queries.