Riley Hospital For Children frequencies

Riley Hospital For Children (23IN) in Indianapolis, IN has no control tower, so nobody is sequencing traffic here — you announce your own position on 123.05. Every frequency below is in the order you tune it. · Open on the map

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Taxi & takeoff

UNICOM 123.05
A ground station run by the FBO rather than the FAA, for fuel, parking and airport services. Use it for services. Where the field has no separate CTAF, the same frequency doubles as the advisory frequency.

What to say on 123.05

Nobody is sequencing traffic at 23IN, so every call is you telling other aircraft where you are. Open and close with the field name so a pilot tuned to a shared frequency knows which airport you mean — 123.05 is not unique to Riley Hospital For Children.

  • Inbound, 10 miles out Riley Hospital For Children traffic, Skyhawk one two three four five, one zero miles south, inbound landing, Riley Hospital For Children.
  • Entering the pattern Riley Hospital For Children traffic, Skyhawk one two three four five, entering left downwind , Riley Hospital For Children.
  • Before taking the runway Riley Hospital For Children traffic, Skyhawk one two three four five, departing , Riley Hospital For Children.

Pattern direction is not always left here — check the 23IN traffic pattern before you announce a leg. The Chart Supplement is authoritative if 23IN publishes a call name that differs from the airport's. Full guidance →

Every 23IN frequency, as one table
UNICOM123.05

Frequently asked

What is the CTAF at 23IN?

Riley Hospital For Children is non towered. The common traffic advisory frequency is 123.05 — announce your position and intentions on entry and on each leg of the pattern.