Tag: National HRO NPW Drive

Written by AA7EE

Holy Grail Attained – A National HRO NPW Gear Drive and Dial in FB Condition

Firstly, I must apologize for posting so many pictures of these National HRO gear drives and dials. Once I decided that a building a regen with one of these dials and drives as the centerpiece was a goal, it became something of a preoccupation to find both a dial and drive that were just right. […]

Written by AA7EE

The National HRO NPW Dial and Gear Drive

The gradual (and selective) acquisition of vintage radio parts here continues, as I hone in on the perfect tuning dial and drive for my next regen, I’ve been wanting to find a really nice National HRO Micrometer dial and drive for the purpose, and have finally found it.  I had to purchase 4 dials and […]