Rick Disney wrote:

Greetings ,

Got my hands on a Heathkit HW-101..It's low preset is 3.5 and the center
tuner only
adds 500 hz...Navy Mars operates at 4470.5. ..Any help?

73's

Rick KAØDIZ

Each band has a crystal oscillator that sets the band of frequencies. Change
that
crystal to a different one that will cover the frequency you want.

Bill K7NOM