Allegheny General Hospital Emergency frequencies

Allegheny General Hospital Emergency (42PN) in Pittsburgh, PA 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

All of Allegheny General Hospital Emergency — runways, frequencies, charts and live weather

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 42PN, 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 Allegheny General Hospital Emergency.

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

Pattern direction is not always left here — check the 42PN traffic pattern before you announce a leg. The Chart Supplement is authoritative if 42PN publishes a call name that differs from the airport's. Full guidance →

Every 42PN frequency, as one table
UNICOM123.05

Frequently asked

What is the CTAF at 42PN?

Allegheny General Hospital Emergency 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.