An small transport pilot landed at ism while broadcasting on the wrong unicom frequency.

Attributes
ACN	240358
Time
Date	199304
Day	Fri
Local Time Of Day	1801 To 2400
Place
Locale Reference	airport : ism
State Reference	FL
Altitude	msl bound lower : 0 msl bound upper : 1000
Environment
Flight Conditions	VMC
Light	Dusk
Aircraft 1
Controlling Facilities	tower : pwk
Operator	general aviation : corporate
Make Model Name	Small Transport, Low Wing, 2 Recip Eng
Flight Phase	descent : approach landing other other
Flight Plan	VFR
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : commercial pilot : instrument pilot : private
Experience	flight time last 90 days : 67 flight time total : 9000 flight time type : 66
ASRS Report	240358
Events
Anomaly	incursion : runway other anomaly other other spatial deviation
Independent Detector	other flight crewa
Resolutory Action	none taken : detected after the fact
Consequence	Other
Supplementary
Primary Problem	Flight Crew Human Performance
Air Traffic Incident	Pilot Deviation

Narrative:

I made a VFR approach and proper entry to runway 15 at kissimmee, fl. This is the longest and most used runway. I called in a report on downwind, base leg, and final on what I thought was the CTAF 122.7. I did not receive any response, but this is not unusual at an uncontrolled field. On final approach I observed another aircraft landing on runway 6. However, this aircraft was down and holding short before I landed on 15. After landing, I learned the local CTAF is 122.72 and that my xmissions had not been received. There was no close call nor dangerous incident involved.

Original NASA ASRS Text

Title: AN SMT PLT LANDED AT ISM WHILE BROADCASTING ON THE WRONG UNICOM FREQ.

Narrative: I MADE A VFR APCH AND PROPER ENTRY TO RWY 15 AT KISSIMMEE, FL. THIS IS THE LONGEST AND MOST USED RWY. I CALLED IN A RPT ON DOWNWIND, BASE LEG, AND FINAL ON WHAT I THOUGHT WAS THE CTAF 122.7. I DID NOT RECEIVE ANY RESPONSE, BUT THIS IS NOT UNUSUAL AT AN UNCTLED FIELD. ON FINAL APCH I OBSERVED ANOTHER ACFT LNDG ON RWY 6. HOWEVER, THIS ACFT WAS DOWN AND HOLDING SHORT BEFORE I LANDED ON 15. AFTER LNDG, I LEARNED THE LCL CTAF IS 122.72 AND THAT MY XMISSIONS HAD NOT BEEN RECEIVED. THERE WAS NO CLOSE CALL NOR DANGEROUS INCIDENT INVOLVED.

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.