Corporate aircraft on takeoff roll has confusing tower instructions, wrong call sign use.

Attributes
ACN	193658
Time
Date	199111
Day	Tue
Local Time Of Day	0601 To 1200
Place
Locale Reference	atc facility : phx
State Reference	AZ
Altitude	agl bound lower : 0 agl bound upper : 0
Environment
Flight Conditions	VMC
Light	Daylight
Aircraft 1
Operator	general aviation : corporate
Make Model Name	Small Transport, Low Wing, 2 Turboprop Eng
Flight Phase	climbout : takeoff
Flight Plan	IFR
Person 1
Affiliation	Other
Function	flight crew : single pilot
Qualification	pilot : cfi pilot : atp
Experience	flight time last 90 days : 75 flight time total : 13000 flight time type : 1970
ASRS Report	193658
Person 2
Affiliation	government : faa
Function	controller : local
Qualification	controller : non radar
Events
Anomaly	non adherence : published procedure
Independent Detector	other flight crewa
Resolutory Action	none taken : unable
Consequence	faa : reviewed incident with flight crew Other
Supplementary
Primary Problem	ATC Human Performance
Air Traffic Incident	other

Narrative:

During takeoff roll, tower transmits my call sign followed by 'uh', then 'turn right heading..., stop the climb at 3000' then a pause and followed by a different call sign with heading and altitude instructions. His transmission is without a 'microphone break' (there is continuous carrier audible). After my call sign and the 'uh' I was concerned for my operation and when we were safely airborne, I confirmed that he was not calling me. Controllers should not be calling aircraft during landing or on takeoff roll unless in an emergency. As mad as I am at the controller, I am also mad at myself. Perhaps I should have aborted.

Original NASA ASRS Text

Title: CORPORATE ACFT ON TKOF ROLL HAS CONFUSING TWR INSTRUCTIONS, WRONG CALL SIGN USE.

Narrative: DURING TKOF ROLL, TWR XMITS MY CALL SIGN FOLLOWED BY 'UH', THEN 'TURN R HDG..., STOP THE CLB AT 3000' THEN A PAUSE AND FOLLOWED BY A DIFFERENT CALL SIGN WITH HDG AND ALT INSTRUCTIONS. HIS XMISSION IS WITHOUT A 'MICROPHONE BREAK' (THERE IS CONTINUOUS CARRIER AUDIBLE). AFTER MY CALL SIGN AND THE 'UH' I WAS CONCERNED FOR MY OP AND WHEN WE WERE SAFELY AIRBORNE, I CONFIRMED THAT HE WAS NOT CALLING ME. CTLRS SHOULD NOT BE CALLING ACFT DURING LNDG OR ON TKOF ROLL UNLESS IN AN EMER. AS MAD AS I AM AT THE CTLR, I AM ALSO MAD AT MYSELF. PERHAPS I SHOULD HAVE ABORTED.

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.