[Milsurplus] RMCA CRM-5A VLF - LF receiver ???

[Robert Nickels]

Upon further review, I no longer thing this homebrew receiver is 
varactor tuned.  Rather than pots the 3 rows of 5 each are variable 
inductors of a type I can't identify.  But it's the only logical 
conclusion since they are band-switched and no other inductors are visible.

A very nice job of construction including a custom PC board and 
commercial-quality front panel.

73, Bob W9RAN