| [X]            | QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE QUARTERLY PERIOD ENDED MARCH 31, 2011.                  |
|----------------|---------------------------------------------------------------------------------------------------------------------------------------------------------|
|  OR  |
| [  ] | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM _____________ TO _____________. |

| Delaware                                                       | 52-1611421                           |
|----------------------------------------------------------------|--------------------------------------|
| (State or other jurisdiction of incorporation or organization) | (I.R.S. Employer Identification No.) |

| One Jake Brown Road, Old Bridge, New Jersey | 08857      |
|---------------------------------------------|------------|
| (Address of principal executive offices)    | (Zip Code) |

----

|                                                                            | (unaudited) |         |
|---------------------------------------------------------------------------------|-------------|--------------|
|                                                                            | March 31,   | December 31, |
|                                                                            |        | 2011         |   | 2010 |   |
| Assets                                                                          |        |         |   |   |   |
| Current assets:                                                                 |        |         |   |   |   |
| Cash                                                                            |        | $1,495       |   | $1,717 |   |
| Accounts receivable, net of allowance for doubtful accounts of  $143  |        | 3,140        |   | 3,677 |   |
| Inventories                                                                     |        | 8,018        |   | 7,672 |   |
| Prepaid and other current assets                                                |        | 768          |   | 429 |   |
| Deferred income taxes                                                           |        | 383          |   | 383 |   |
| Total current assets                                                            |        | 13,804       |   | 13,878 |   |
| Inventories, net non-current                                                    |        | 6,398        |   | 6,093 |   |
| Property, plant and equipment, net of accumulateddepreciation and amortization  |        | 3,774        |   | 3,812 |   |
| License agreements, net                                                         |        | 754          |   | 754 |   |
| Other assets, net                                                               |        | 191          |   | 177 |   |
| Deferred income taxes                                                           |        | 1,898        |   | 1,898 |   |
|                                                                            |        | $26,819      |   | $26,612 |   |
| Liabilities and Stockholders’ Equity                                      |        |         |   |   |   |
| Current liabilities:                                                            |        |         |   |   |   |
| Current portion of long-term debt                                               |        | $228         |   | $235 |   |
| Accounts payable                                                                |        | 935          |   | 593 |   |
| Accrued compensation                                                            |        | 689          |   | 498 |   |
|        Accrued benefit liability             |        | 200          |   | 200 |   |
| Income taxes payable                                                            |        | 49           |   | 49 |   |
| Other accrued expenses                                                          |        | 133          |   | 122 |   |
| Total current liabilities                                                       |        | 2,234        |   | 1,697 |   |
|                                                                            |        |         |   |   |   |
| Long-term debt                                                                  |        | 2,818        |   | 2,872 |   |
| Commitments and contingencies                                                   |        | -            |   | - |   |
| Stockholders’ equity:                                                     |        |         |   |   |   |
| Preferred stock, $.001 par value; authorized 5,000 shares;No shares outstanding |        | -            |   | - |   |
| Common stock, $.001 par value; authorized 25,000 shares, 8,465 shares Issued    |        | 8            |   | 8 |   |
| Paid-in capital                                                                 |        | 25,448       |   | 25,429 |   |
| Retained earnings                                                               |        | 4,880        |   | 5,196 |   |
| Accumulated other comprehensive loss                                            |        | (1,256)      |   | (1,256) |   |
| Treasury stock, at cost, 2,255 and 2,266 shares respectively                    |        | (7,313)      |   | (7,334) |   |
| Total stockholders’ equity                                                |        | 21,767       |   | 22,043 |   |
|                                                                            |        | $26,819      |   | $26,612 |   |

----

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |   | Three Months EndedMarch 31, |
|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|-----------------------------|
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |   | 2011                        |   | 2010 |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |   |                        |   |   |
| Net sales                                                                                                           |   | $5,998                      |   | $5,594 |
| Cost of goods sold                                                                                                  |   | 3,841                       |   | 3,079 |
| Gross profit                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |   | 2,157                       |   | 2,515 |
| Operating expenses:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |   |                        |   |   |
| Selling                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                              |   | 667                         |   | 874 |
| General and administrative                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |   | 1,098                       |   | 1,159 |
| Research and development                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |   | 664                         |   | 643 |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |   | 2,429                       |   | 2,676 |
| Loss from operations                                                                                                |   | (272)                       |   | (161) |
| Other expense - interest expense (net)                                                                              |   | (44)                        |   | (44) |
| Loss before income taxes                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |   | (316)                       |   | (205) |
| Provision (benefit) for income taxes                                                                                |   | -                           |   | - |
| Net loss                                                                                                            |   | $(316)                      |   | $(205) |
| Basic and diluted net loss per share                                                                                |   | $(0.05)                     |   | $(0.03) |
| Basic and diluted weighted average shares outstanding                                                                                                                                                                                                                                                                                                                                                                                                                                                                |   | 6,205                       |   | 6,191 |

----

|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |   | Three Month Ended March 31, |
|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|-----------------------------|
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |   |    2011      |   |    2010 |
| Cash Flows From Operating Activities:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |   |                        |   |   |
|   Net loss                                                                                                                                                          |   | $(316)                      |   | $(205) |
|   Adjustments to reconcile net loss to cash provided by   (used in) operating activities:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |   |                        |   |   |
|     Stock compensation expense                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                          |   | 19                          |   | 24 |
|     Depreciation                                                                                                                                          |   | 86                          |   | 89 |
|     Amortization                                                                                                                                          |   | 156                         |   | 81 |
|     Allowance for doubtful accounts                                                                                                                       |   | -                           |   | 15 |
|     Provision for inventory reserves                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |   | 106                         |   | 165 |
|   Changes in operating assets and liabilities:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    |   |                        |   |   |
|     Accounts receivable                                                                                                                                   |   | 537                         |   | (93) |
|     Inventories                                                                                                                                           |   | (757)                       |   | (1,534) |
|     Prepaid and other current assets                                                                                                                      |   | (339)                       |   | (228) |
|     Other assets                                                                                                                                          |   | (14)                        |   | 16 |
|     Accounts payable, accrued compensation and other accrued expenses                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                   |   | 544                         |   | 464 |
|       Net cash provided by (used in) operating activities                                                                                       |   | 22                          |   | (1,206) |
| Cash Flows From Investing Activities:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |   |                        |   |   |
|   Capital expenditures                                                                                                                                              |   | (48)                        |   | (11) |
|   Acquisition of licenses                                                                                                                                           |   | (156)                       |   | (96) |
|       Net cash used in investing activities                                                                                                     |   | (204)                       |   | (107) |
| Cash Flows From Financing Activities:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                       |   |                        |   |   |
|   Borrowings of debt                                                                                                                                                |   | -                           |   | 6,965 |
|   Repayments of debt                                                                                                                                                |   | (61)                        |   | (5,602) |
|   Proceeds from exercise of stock options                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |   | 21                          |   |     1 |
|       Net cash provided by (used in) financing activities                                                                                       |   | (40)                        |   | 1,364 |
|       Net increase (decrease) in cash                                                                                                           |   | (222)                       |   | 51 |
| Cash, beginning of period                                                                                                                                                     |   | 1,717                       |   | 14 |
| Cash, end of period                                                                                                                                                           |   | $1,495                      |   | $65 |
| Supplemental Cash Flow Information:                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |   |                        |   |   |
|   Cash paid for interest                                                                                                                                            |   | $45                         |   | $50 |
|   Cash paid for income taxes                                                                                                                                        |   | -                           |   | - |
|                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                        |   |                        |   |   |

----

----

|                                        |   | (unaudited)March 31,2011 |   |  Dec. 31,2010 |
|---------------------------------------------|--------|--------------------------|--------|--------------------|
| Raw Materials                               |   | $6,362                   |   | $6,151             |
| Work in process                             |   | 1,284                    |   | 1,971              |
| Finished Goods                              |   | 8,784                    |   | 7,711              |
|                                        |   | 16,430                   |   | 15,833             |
| Less current inventory                      |   | (8,018)                  |   | (7,672)            |
|                                        |   | 8,412                    |   | 8,161              |
| Less Reserve primarily for excess inventory |   | (2,014)                  |   | (2,068)            |
|                                        |   | $6,398                   |   | $6,093             |

----

----

----

----

----

|   | ITEM 3.  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK |
|--------|-------------------------------------------------------------------------------|

|   | Not applicable to smaller reporting companies. |
|--------|------------------------------------------------|

|   | ITEM 4.  CONTROLS AND PROCEDURES |
|--------|--------------------------------------------|

----

----

----

| Exhibit #  | Description                                                                                                                                                                   |                                                                                                                                | Location                                                                                                                                           |
|------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------|
| 3.1        | Restated Certificate of Incorporation of Blonder Tongue Laboratories, Inc.                                                                                                    |                                                                                                                                | Incorporated by reference from Exhibit 3.1 to S-1 Registration Statement No. 33-98070 originally filed October 12, 1995, as amended.          |
| 3.2        | Restated Bylaws of Blonder Tongue Laboratories, Inc., as amended                                                                                                              |                                                                                                                                | Incorporated by reference from Exhibit 3.2 to Annual Report on Form 10-K/A originally filed May 9, 2008.                                      |
| 10.1  |                                                                                                                                                                          | Deferred Compensation Plan for James A. Luksch, effective as of January 1, 2011, as amended and restated on February 4, 2011.  |                                                                                                                                               | Incorporated by reference from Exhibit 10.23 to Annual Report on Form 10-K originally filed March 21, 2011. |
| 10.2       | First Amendment to Revolving Credit, Term Loan and Security Agreement, dated January 14, 2011, between Sovereign Business Capital and Blonder Tongue Laboratories, Inc.  |                                                                                                                                | Incorporated by reference from Exhibit 99.1 to Registrant’s Current Report on Form 8-K dated January 14, 2011, filed January 20, 2011.  |
| 31.1       | Certification of James A. Luksch pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.                                                                              |                                                                                                                                | Filed herewith.                                                                                                                               |
| 31.2       | Certification of Eric Skolnik pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.                                                                                 |                                                                                                                                | Filed herewith.                                                                                                                               |
| 32.1       | Certification pursuant to Section 906 of Sarbanes-Oxley Act of 2002.                                                                                                          |                                                                                                                                | Filed herewith.                                                                                                                               |