View Single Post
  #23  
Old 04-24-2013, 12:35 PM
dieseljeep dieseljeep is offline
VideoKarma Member
 
Join Date: Jul 2010
Posts: 7,562
Quote:
Originally Posted by wa2ise View Post
One nice feature of this radio is that the frequencies are nicely evenly spread out across the dial, not with the high frequencies scrunched together on radios using a tuning cap.

The wire on the coilforms of the variable inductors are wound with varied spacing between turns, so that linear movement of the ferrite core will produce a linear change of frequency.
It was worse with the Japanese radios.
There wasn't too many radios that had the dial scale reversed.
Maybe they were planning to use a wavelength scale, instead of the frequency scale.
Reply With Quote