The meaning of the Acronym QNH is...

QNH is

• Your net frequency is High.

More Meanings For QNH:

• Quasi Non-Hydrostatic
• Qatar National Hotels Company
• Your net frequency is High.
• What should I set on the sub-scale of my altimeter so that the instrument would indicate my elevation if I were on the ground at your station?

QNH is also in:

• Firms
• Networking
• Physics
• Transportation