kl05020.htm

SECURITIES AND EXCHANGE COMMISSION

WASHINGTON, D.C. 20549

SCHEDULE 13D

(Rule 13d-101)

INFORMATION TO BE INCLUDED IN STATEMENTS FILED PURSUANT TO RULE

13d-1(a) AND AMENDMENTS THERETO FILED PURSUANT TO RULE 13d-2(a)

Under the Securities Exchange Act of 1934

(Amendment No. 3)

Telular Corporation

_____________________________________________________________________________

(NAME OF ISSUER)

Shares of Common Stock, $0.01 par value per share

(Title of Class of Securities)

87970T208

_____________________________________________________________________________

(CUSIP NUMBER)

Jeffrey Jacobowitz

Simcoe Partners, L.P.

110 East 42nd Street, Suite 1100

New York, NY 10017

_____________________________________________________________________________

(Name, Address and Telephone Number of Person

Authorized to Receive Notices and Communications)

May 3, 2010

_____________________________________________________________________________

(Date of event which requires filing of this statement)

If the filing person has previously filed a statement on Schedule 13G to report the acquisition which is the subject of this Schedule 13D, and is filing this schedule because of Rule 13d-1(e), 13d-1(f) or 13d-1(g) check the following box [ ]

CUSIP No. 87970T208				13D
1	NAME OF REPORTING PERSONS Simcoe Partners, L.P.
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*					(a) x (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS* WC
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)					o
6	CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH			7		SOLE VOTING POWER 900,000
			8		SHARED VOTING POWER
			9		SOLE DISPOSITIVE POWER 900,000
			10		SHARED DISPOSITIVE POWER
11		AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 900,000
12		CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*					o
13		PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 6.0%
14		TYPE OF REPORTING PERSON* PN

*SEE INSTRUCTIONS BEFORE FILLING OUT

CUSIP No. 87970T208				13D
1	NAME OF REPORTING PERSONS Simcoe Management Company, LLC
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*					(a) x (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS* AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)					o
6	CITIZENSHIP OR PLACE OF ORGANIZATION Delaware
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH			7		SOLE VOTING POWER 900,000
			8		SHARED VOTING POWER
			9		SOLE DISPOSITIVE POWER 900,000
			10		SHARED DISPOSITIVE POWER
11		AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 900,000
12		CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*					o
13		PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 6.0%
14		TYPE OF REPORTING PERSON* OO

*SEE INSTRUCTIONS BEFORE FILLING OUT

CUSIP No. 87970T208

13D

1	NAME OF REPORTING PERSONS Jeffrey Jacobowitz
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*				(a) x (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS* PF, AF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)				o
6	CITIZENSHIP OR PLACE OF ORGANIZATION United States
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH			7	SOLE VOTING POWER 900,000
			8	SHARED VOTING POWER 130,600
			9	SOLE DISPOSITIVE POWER 900,000
			10	SHARED DISPOSITIVE POWER 130,600
11		AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 1,030,600
12		CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*				o
13		PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 6.9%
14		TYPE OF REPORTING PERSON* IN

*SEE INSTRUCTIONS BEFORE FILLING OUT

CUSIP No. 87970T208

13D

1	NAME OF REPORTING PERSONS Elisheva Jacobowitz
2	CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP*				(a) x (b) o
3	SEC USE ONLY
4	SOURCE OF FUNDS* PF
5	CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEM 2(d) or 2(e)				o
6	CITIZENSHIP OR PLACE OF ORGANIZATION United States
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH			7	SOLE VOTING POWER
			8	SHARED VOTING POWER 130,600
			9	SOLE DISPOSITIVE POWER
			10	SHARED DISPOSITIVE POWER 130,600
11		AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 130,600
12		CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES*				o
13		PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11) 0.9%
14		TYPE OF REPORTING PERSON* IN

Explanatory Note

This Amendment No. 3 filed by Simcoe Partners, L.P., Simcoe Management Company, LLC, Jeffrey Jacobowitz and Elisheva Jacobowitz (the “Reporting Persons”), amends the Schedule 13D filed with respect to the common stock of Telular Corporation (the “Company”) by the Reporting Persons with the Securities and Exchange Commission on December 1, 2008, as amended (the “Original Schedule 13D”). This amendment amends and restates Item 5 of the Original Schedule 13D in its entirety.

Item 5.

Interest in the Securities of the Issuer

(a) As of May 12, 2010, Simcoe beneficially owns 900,000 shares of Common Stock of the Issuer, representing approximately 6.0% of the Issuer’s outstanding shares of Common Stock, which percentage is based upon the 14,949,792 shares of Common Stock issued and outstanding as of March 31, 2010 as reported in a press release filed with an 8-K filed by the Issuer with the Securities and Exchange Commission on May 4, 2010.

As the general partner of Simcoe, Simcoe Management may be deemed to beneficially own the 900,000 shares of Common Stock owned by Simcoe, representing approximately 6.0% of the outstanding shares.

As the manager of Simcoe Management, Jeffrey Jacobowitz may be deemed to beneficially own the 900,000 shares of Common Stock owned by Simcoe. Mr. Jacobowitz disclaims beneficial ownership of any such shares except to the extent of his pecuniary interest therein. In addition, Mr. Jacobowitz beneficially owns 130,600 shares of Common Stock, representing 0.9% of the outstanding shares, over which he has shared voting and dispositive power with his wife, Elisheva Jacobowitz.

Elisheva Jacobowitz beneficially owns 130,600 shares of Common Stock, representing 0.9% of the outstanding shares, over which she has shared voting and dispositive power with her husband, Jeffrey Jacobowitz.

Each of Simcoe, Simcoe Management and Jeffrey Jacobowitz may be deemed to have sole voting and dispositive power over the 900,000 shares of Common Stock reported as beneficially owned by such persons by virtue of each person’s relationship to the other as described in Item 2. Each may be deemed to have sole voting and dispositive power with respect to the shares each reports as beneficially owned by such person, regardless of the fact that multiple Reporting Persons within the same chain of ownership report sole voting and dispositive power with respect to such shares. Except to the extent expressly stated herein, each Reporting Person disclaims beneficial ownership of any shares of Common Stock beneficially owned by any other Reporting Person, in each case, e xcept to the extent of such Reporting Person’s pecuniary interest therein.

Jeffrey & Elisheva Jacobowitz
Date	Buy/Sell	Quantity	Price (US $)*	Total Amount (not including commissions) (US $)
5/3/2010	Buy	15,532	3.11	48,303
5/4/2010	Buy	15,068	3.16	47,562

* Price excludes commission.

(d)	Not Applicable.

(e)	Not Applicable.

SIGNATURES

After reasonable inquiry and to the best of my knowledge and belief, the undersigned certifies that the information set forth in this statement is true, complete and correct.

Date: May 12, 2010
	SIMCOE PARTNERS, L.P.
	By: Simcoe Management Company, LLC, its general partner
	By: /s/ Jeffrey Jacobowitz
	Name: Jeffrey Jacobowitz
	Title: Manager of Simcoe Management Company, LLC

	SIMCOE MANAGEMENT COMPANY, LLC

	By: /s/ Jeffrey Jacobowitz
	Name: Jeffrey Jacobowitz
	Title: Manager


	/s/ Jeffrey Jacobowitz
	Jeffrey Jacobowitz

	ELISHEVA JACOBOWITZ

	By: /s/ Jeffrey Jacobowitz
	Name: Jeffrey Jacobowitz
	Title: Attorney-in-Fact