Narrative:

Departed easton airport, md. Contacted potomac approach on 126.55 for ADIZ squawk. Controller switched me to second controller on 124.55 who gave me code to enter ADIZ. On landing at anp (lee, annapolis) got message to call potomac approach. Approach said I entered ADIZ with no code.

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Original NASA ASRS Text

Title: PA28 PLT ENTERED DC ADIZ WITHOUT CLRNC OR A DISCRETE XPONDER CODE WHEN HE CONTACTED THE PCT DEP CTLR ON THE WRONG FREQ.

Narrative: DEPARTED EASTON ARPT, MD. CONTACTED POTOMAC APCH ON 126.55 FOR ADIZ SQUAWK. CTLR SWITCHED ME TO SECOND CTLR ON 124.55 WHO GAVE ME CODE TO ENTER ADIZ. ON LNDG AT ANP (LEE, ANNAPOLIS) GOT MESSAGE TO CALL POTOMAC APCH. APCH SAID I ENTERED ADIZ WITH NO CODE.

Data retrieved from NASA's ASRS site as of July 2007 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.