**Exhibit 10.1**

**SECOND AMENDMENT TO AGREEMENT OF LEASE**

**THIS SECOND AMENDMENT TO AGREEMENTOF LEASE** (this “Amendment”)is made this 1st day of May, 2007, by **ATRIUMBUILDING, LLC,**a Maryland limited liability company (“Landlord”) and**TESSCO TECHNOLOGIES, INC.,**aDelaware corporation (“Tenant”).

W I T N E S S E T H:

WHEREAS, Landlord and Tenant entered into thatAgreement of Lease dated November 3, 2003, as amended by that certain FirstAmendment to Agreement of Lease dated January 23, 2007 (collectively, the “Lease”),by the terms of which Tenant leases from Landlord and Landlord leases to Tenantthat certain premises containing an agreed upon equivalent of 93,549 squarefeet of rentable area (the “Premises”) within the office building located at375 West Padonia Road, Timonium, Maryland 21093 (the “Building”), all as moreparticularly described in the Lease for a term which expires on November 30,2007;

WHEREAS, Landlord and Tenant mutually desire toextend the term of the Lease and to amend the same with respect to the BaseRent and certain other matters of the Lease, all as more particularly set forthbelow; and

WHEREAS, all capitalized terms used in thisAmendment which are not defined herein shall have the meanings given to them inthe Lease, unless the context otherwise requires.

NOW, THEREFORE, in consideration of the aboveRecitals and the mutual covenants and conditions contained herein, and forother good and valuable consideration, the receipt and sufficiency of which ishereby acknowledged, Landlord and Tenant agree as follows:

1.             Extension ofTerm.  Landlord and Tenant agree thatthe Term of the Lease shall be extended for one (1) additional period of five(5) years and one (1) month, commencing on December 1, 2007, and expiringDecember 31, 2012 (the “Second Renewal Term”). Tenant’s rental of the Premises during the Second Renewal Term shall beon the same terms, covenants and conditions set forth in the Lease, provided,however, that Tenant shall pay as Base Rent during the Second Renewal Term theamounts set forth below:
| ** **                                            | ** ** | ** **                     | ** **   | **Monthly Installment**           | ** ** |
|-------------------------------------------------------|------------|--------------------------------|--------------|----------------------------------------|------------|
| **Period of Second Renewal Term** | ** ** | **Annual Base Rent** | ** **   | **of Annual Base Rent** | ** ** |
| 12/1/07—11/30/08                                 |       | $                              | 1,496,784.00 |                                   | $          | 124,732.00 |   |
| 12/1/08—11/30/09                                 |       | $                              | 1,541,687.52 |                                   | $          | 128,473.96 |   |
| 12/1/09—11/30/10                                 |       | $                              | 1,587,938.15 |                                   | $          | 132,328.18 |   |
| 12/1/10—11/30/11                                 |       | $                              | 1,635,576.29 |                                   | $          | 136,298.02 |   |
| 12/1/11—11/30/12                                 |       | $                              | 1,684,643.58 |                                   | $          | 140,386.96 |   |
| 12/1/12—12/31/12                                 |       | $                              | 1,735,182.84 | *                                      | $          | 144,598.57 |   |

----

*  The parties acknowledge that the Base Rent isannualized based on a full year.

2.             Modification ofBase Year Building Expenses.  As ofthe commencement of the Second Renewal Term, the term, “Base Year BuildingExpenses,” as set forth in Section 1.1.9 of the Lease, shall mean theactual Building Expenses per rentable square foot incurred by Landlord for the2007 calendar year.

3.             Modification ofBase Year Taxes.  As of thecommencement of the Second Renewal Term, the term, “Base Year Taxes,” as setforth in Section 1.1.10 of the Lease, shall mean the actual Taxesincurred by Landlord per rentable square foot for the 2007 calendar year.

4.             Modification ofAllowance.  As of the date of thisAmendment, the term, “Allowance,” as set forth in Section 1.1.11 of theLease, shall mean the sum of One Million One Hundred Sixty-Nine Thousand ThreeHundred Sixty-Two Dollars and Fifty Cents ($1,169,362.50), which 

----

amount includes the “Leftover Lease Allowance.”  As used herein, the term “Leftover LeaseAllowance” means the sum of Two Hundred Seventy-Four Thousand Forty Seven andno/Dollars ($274,047.00), which amount represents the remainder of theallowance originally granted to Tenant pursuant to Section 35 of theLease.  At any time after execution ofthis Amendment, Tenant shall have the right to perform improvements to thePremises in accordance with Section 10 of the Lease.  The Allowance shall be paid by Landlord toTenant for amounts actually paid by Tenant in connection with the suchimprovements to Tenant’s vendors, suppliers or contractors, provided thatLandlord shall have received (i) a certificate signed by Tenant setting forth(a) that the sum then requested was paid by Tenant to contractors,subcontractors, materialmen, engineers and other persons who have renderedservices or furnished materials in connection with work on the Premises, (b) acomplete description of such services and materials and the amounts paid or tobe paid to each of such persons in respect thereof, and (ii) paid receipts orsuch other proof of payment as Landlord shall reasonably require for all suchwork completed.  Landlord shall reimburseTenant within thirty (30) days after Landlord’s receipt of a written requestfor reimbursement from Tenant and shall debit the Allowance therefor. Notwithstandingthe foregoing, the parties acknowledge and agree that Landlord is currently processinga request from Tenant to disburse a portion of the Allowance in the amount of$4,691.41, which amount shall be deducted from the Allowance upon paymentthereof.

5.             Deletion ofTermination Option.  As of the dateof this Amendment, Section 51 of the Lease is hereby deleted in itsentirety.

6.             Broker.  Tenant represents that Tenant has not dealtdirectly or indirectly with any broker in connection with this Amendment otherthan Blue & Obrecht (“Broker”) and Tenant warrants that no other brokernegotiated this Amendment or is entitled to any commissions in connection withthis Amendment.  Landlord shall payBroker its commission pursuant to the terms of a separate commission agreementby and between Landlord and Broker.

7.             Ratification ofLease.  All other terms, covenantsand conditions of the Lease shall remain the same and continue in full forceand effect, and shall be deemed unchanged, except as such terms, covenants andconditions of the Lease have been amended or modified by this Amendment and thisAmendment shall, by this reference, constitute a part of the Lease.

IN WITNESS WHEREOF, Landlord and Tenant have respectively affixed theirhands and seals to this Amendment as of the day and year first above written.
| WITNESS: |   | LANDLORD:            |                      |
|----------|--------|----------------------|---------------------------|
|     |   | ATRIUM BUILDING, LLC |                      |
|     |   |                 |                      |   |   |
|     |   |                 |                      |   |   |
|     |   | By:                  |                      |   | (SEAL) |
|     |   |                 | Roger A. Waesche, Jr.     |   |
|     |   |                 | Executive Vice President  |   |
|     |   |                 |                      |   |   |
|     |   |                 |                      |   |   |
| WITNESS: |   |                 | TENANT:                   |   |
|     |   |                 | TESSCO TECHNOLOGIES, INC. |   |
|     |   |                 |                      |   |
|     |   |                 |                      |   |
|     |   | By:                  |                      |   | (SEAL) |
|     |   |                 | Name:                     |   |   |
|     |   |                 | Title:                    |   |   |

 

----