What is the CTAF frequency at 4N2?

Middlesex Valley Airport's CTAF frequency is 122.7.

Middlesex Valley Airport frequencies

Radio frequencies for Middlesex Valley Airport (4N2) in Middlesex, NY — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

CTAF	122.7
UNICOM	122.7

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