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|   | (a) | Effective as of the Effective Date, Section 2 of the Note is hereby amended by deleting the number “1.75%” in each place in which it appears therein, and substituting in lieu thereof the number “2.00%”. |
|--------|-----|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | (b) | Effective as of the Effective Date, Section 3 of the Note is hereby deleted, and the following is hereby inserted in lieu thereof: |
|--------|-----|------------------------------------------------------------------------------------------------------------------------------------|

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| WITNESS: | BORROWERS: |
|----------|------------|

|                                                                                                                                                                                         |   |   | TESSCO TECHNOLOGIES INCORPORATED                                                                               |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President and Chief Executive Officer                                                                          |   |

|                                                                                                                                                                                         |   |   | TESSCO SERVICE SOLUTIONS, INC.                                                                                 |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President                                                                                                      |   |

|                                                                                                                                                                                         |   |   | TESSCO COMMUNICATIONS INCORPORATED                                                                             |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President                                                                                                      |   |

|                                                                                                                                                                                         |   |   | WIRELESS SOLUTIONS INCORPORATED                                                                                |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President                                                                                                      |   |

|                                                                                                                                                                                         |   |   | TESSCO BUSINESS SERVICES, LLC                                                                                  |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President and Chief Executive Officer                                                                          |   |

|                                                                                                                                                                                         |   |   | TESSCO INTEGRATED SOLUTIONS, LLC                                                                               |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President                                                                                                      |   |

|                                                                                                                                                                                         |   |   | GW SERVICE SOLUTIONS, INC.                                                                                     |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President                                                                                                      |   |

|                                                                                                                                                                                         |   |   | TCPM INC                                                                                                       |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President and Chief Executive Officer                                                                          |   |

----

|   | GUARANTOR: |
|--------|------------|

|                                                                                                                                                                                         |   |   | TESSCO INCORPORATED                                                                                            |   |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|----------------------------------------------------------------------------------------------------------------|--------|
| /s/David Young                              |   |   | /s/ Robert B. Barnhill, Jr             (Seal) |   |
|                                                                                                                                                                                         |   |   | Robert B. Barnhill, Jr.                                                                                        |   |
|                                                                                                                                                                                         |   |   | President and Chief Executive Officer                                                                          |   |

|   | LENDERS: |
|--------|----------|

|                                                                                                                                                  |   |   | WELLS FARGO BANK, NATIONAL ASSOCIATION (successor to WACHOVIA BANK, NATIONAL ASSOCIATION)                     |   |
|-------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|---------------------------------------------------------------------------------------------------------------|--------|
| [ILLEGIBLE]                        |   |   | /s/ David R. Cahouet             (Seal) |   |
|                                                                                                                                                  |   |   | David R. Cahouet                                                                                              |   |
|                                                                                                                                                  |   |   | Senior Vice President                                                                                         |   |

|                                                                                                                                                  |   |   | SUNTRUST BANK                                                                                              |   |
|-------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|------------------------------------------------------------------------------------------------------------|--------|
| [ILLEGIBLE]                        |   |   | /s/ Gregory Farno             (Seal) |   |
|                                                                                                                                                  |   |   | Gregory Farno                                                                                              |   |
|                                                                                                                                                  |   |   | Senior Vice President                                                                                      |   |

|   | ADMINISTRATIVE AGENT: |
|--------|-----------------------|

|                                                                                                                                                  |   |   | WELLS FARGO BANK, NATIONAL ASSOCIATION (successor to WACHOVIA BANK, NATIONAL ASSOCIATION)                     |   |
|-------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|---------------------------------------------------------------------------------------------------------------|--------|
| [ILLEGIBLE]                        |   |   | /s/ David R. Cahouet             (Seal) |   |
|                                                                                                                                                  |   |   | David R. Cahouet                                                                                              |   |
|                                                                                                                                                  |   |   | Senior Vice President                                                                                         |   |

|   | ARRANGEMENT AGENT: |
|--------|--------------------|

|                                                                                                                                                  |   |   | SUNTRUST BANK                                                                                              |   |
|-------------------------------------------------------------------------------------------------------------------------------------------------------|--------|--------|------------------------------------------------------------------------------------------------------------|--------|
| [ILLEGIBLE]                        |   |   | /s/ Gregory Farno             (Seal) |   |
|                                                                                                                                                  |   |   | Gregory Farno                                                                                              |   |
|                                                                                                                                                  |   |   | Senior Vice President                                                                                      |   |

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