Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940
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(Print or Type Responses)
1. Name and Address of Reporting Person *
FONTAINE JAMES A
   2. Issuer Name and Ticker or Trading Symbol
MICROTUNE INC [TUNE] 		5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
__X__ Director _____ 10% Owner
__X__ Officer (give title below) _____ Other (specify below)
CEO & President
(Last)
(First)
(Middle)
2201 TENTH STREET		 3. Date of Earliest Transaction (Month/Day/Year)
05/11/2010
(Street)

PLANO, TX 75074		 4. If Amendment, Date Original Filed(Month/Day/Year)
 6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security
(Instr. 3)		 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code
(Instr. 8)		 4. Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4 and 5)		 5. Amount of Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 3 and 4)		 6. Ownership Form: Direct (D) or Indirect (I)
(Instr. 4)		 7. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 05/11/2010   M(1)   28,769 A $ 0 130,132 D  
Common Stock 05/11/2010   F(2)   7,609 D $ 2.42 122,523 D  
Common Stock               15,653 I By JSCJ Ventures, Ltd.

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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security
(Instr. 3)		 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code
(Instr. 8)		 5. Number of Derivative Securities Acquired (A) or Disposed of (D)
(Instr. 3, 4, and 5)		 6. Date Exercisable and Expiration Date
(Month/Day/Year)		 7. Title and Amount of Underlying Securities
(Instr. 3 and 4)		 8. Price of Derivative Security
(Instr. 5)		 9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s)
(Instr. 4)		 10. Ownership Form of Derivative Security: Direct (D) or Indirect (I)
(Instr. 4)		 11. Nature of Indirect Beneficial Ownership
(Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Restricted Stock Units (3) 05/11/2010   M     28,769 05/11/2010 05/11/2010 Common Stock 28,769 $ 0 332,561 (4) D  

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
FONTAINE JAMES A
2201 TENTH STREET
PLANO, TX 75074		   X     CEO & President  

Signatures

 /s/ James A. Fontaine   06/03/2010
**Signature of Reporting Person Date

Explanation of Responses:

* If the form is filed by more than one reporting person, see Instruction 4(b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1) The common stock was acquired as a result of the vesting of restricted stock units awarded on May 10, 2007.
(2) Represents a reduction of shares issued to the reporting person to discharge withholding tax obligations in connection with the vesting of restricted stock units on May 11, 2010.
(3) Each restricted stock unit represents a contingent right to receive one share of Microtune common stock.
(4) Following the reported transaction(s) of this Form 4, the reporting person held 332,561 restricted stock units, including 31,573 that were granted on May 10, 2007, 73,210 that were granted on May 12, 2008, and 80,000 that were granted on May 15, 2009 (all under the Amended and Restated Microtune, Inc. 2000 Stock Plan) and all of which vest over time. Additionally, 147,778 restricted stock units were granted on February 15, 2010 under Microtune's 2010 Incentive Compensation Program. The awards made on May 10, 2007 and May 12, 2008 were originally for 80,000 restricted stock units each but they were reduced pursuant to a divorce decree entered in 2009. This does not include 70,000 restricted stock units granted on May 15, 2010.

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