| (Values in U.S. Thousands) | Dec, 2021 | Dec, 2020 | Dec, 2019 | Dec, 2018 | Dec, 2017 |
| Sales | 15,750 | 16,380 | 19,840 | 21,710 | 23,280 |
| Sales Growth | -3.85% | -17.44% | -8.61% | -6.74% | +3.42% |
| Net Income | 80 | -7,470 | -740 | -1,340 | -380 |
| Net Income Growth | +101.07% | -909.46% | +44.78% | -252.63% | +68.33% |
Blonder Tongue Laboratories (BDR)
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Blonder Tongue Laboratories, Inc. is a designer, manufacturer and supplier of a comprehensive line of electronics and systems equipment for the cable television industry. The company's products are used to acquire,distribute and protect the broad range of communications signals carried onfiber optic and coaxial cable distribution systems. These products are sold to customers providing an array of communications services, including television, high-speed data and telephony, to single family dwellings, multiple dwelling units, the lodging industry and various institutions.