What is the CTAF frequency at NC21?

Aero Plantation Airport's UNICOM frequency is 123.0.

Aero Plantation Airport frequencies

Radio frequencies for Aero Plantation Airport (NC21) in Weddington, NC — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

UNICOM	123.0

Frequencies from FAA NASR. For planning and education only; always verify against official sources.