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Illinois Valley Regional Airport Walter A Duncan Field frequencies

Radio frequencies for Illinois Valley Regional Airport Walter A Duncan Field (VYS · KVYS) in Peru, IL — tower, ground, ATIS, CTAF, and approach/departure for your radio setup.

Tower & ground

ASOS/AWOS120.025
CTAF123.0
UNICOM123.0
Flight service123.75 (LOW)
By procedure & sector (1 more)
259.1MAZON RCAG (LOW)

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