content: <?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
  <submissionType>144</submissionType>
  <filerInfo>
  <filer>
  <filerCredentials>
  <cik>0000941885</cik>
  <ccc>XXXXXXXX</ccc>
  </filerCredentials>
  </filer>
  <liveTestFlag>LIVE</liveTestFlag>
  
  
  
  </filerInfo>
  </headerData>
  <formData>
  <issuerInfo>
  <issuerCik>0000927355</issuerCik>
  <issuerName>TESSCO TECHNOLOGIES INC</issuerName>
  <secFileNumber>001-33938</secFileNumber>
  <issuerAddress>
  <com:street1>11126 McCormick Road</com:street1>
  <com:city>Hunt Valley</com:city>
  <com:stateOrCountry>MD</com:stateOrCountry>
  <com:zipCode>21031</com:zipCode>
  </issuerAddress>
  <issuerContactPhone>410-229-1000</issuerContactPhone>
  <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>BARNHILL ROBERT B JR</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
  <relationshipsToIssuer>
  <relationshipToIssuer>Formerly on Board</relationshipToIssuer>
  </relationshipsToIssuer>
  </issuerInfo>
  <securitiesInformation>
  <securitiesClassTitle>Common</securitiesClassTitle>
  <brokerOrMarketmakerDetails>
  <name>City National Rochdale</name>
  <address>
  <com:street1>400 Park Avenue</com:street1>
  <com:city>New York</com:city>
  <com:stateOrCountry>NY</com:stateOrCountry>
  <com:zipCode>10022</com:zipCode>
  </address>
  </brokerOrMarketmakerDetails>
  <noOfUnitsSold>90000</noOfUnitsSold>
  <aggregateMarketValue>789300</aggregateMarketValue>
  <noOfUnitsOutstanding>9230000</noOfUnitsOutstanding>
  <approxSaleDate>04/12/2023</approxSaleDate>
  <securitiesExchangeName>Nasdaq</securitiesExchangeName>
  </securitiesInformation>
  <securitiesToBeSold>
  <securitiesClassTitle>Common</securitiesClassTitle>
  <acquiredDate>12/31/2007</acquiredDate>
  <natureOfAcquisitionTransaction>Stock Options</natureOfAcquisitionTransaction>
  <nameOfPersonfromWhomAcquired>Robert B. Barhnill Jr.</nameOfPersonfromWhomAcquired>
  <isGiftTransaction>N</isGiftTransaction>
  <amountOfSecuritiesAcquired>90000</amountOfSecuritiesAcquired>
  <paymentDate>12/31/2007</paymentDate>
  <natureOfPayment>Compensation</natureOfPayment>
  </securitiesToBeSold>
  <nothingToReportFlagOnSecuritiesSoldInPast3Months>Y</nothingToReportFlagOnSecuritiesSoldInPast3Months>
  <noticeSignature>
  <noticeDate>04/13/2023</noticeDate>
  <signature>/s/ Robert B. Barnhill</signature>
  </noticeSignature>
  </formData>
  </edgarSubmission>
metadata_documents: [{"type": "144", "sequence": "1", "filename": "primary_doc.xml", "secsgml_size_bytes": 2363}]
text: 144
  0000941885
  XXXXXXXX
  LIVE
  0000927355
  TESSCO TECHNOLOGIES INC
  001-33938
  11126 McCormick Road
  Hunt Valley
  MD
  21031
  410-229-1000
  BARNHILL ROBERT B JR
  Formerly on Board
  Common
  City National Rochdale
  400 Park Avenue
  New York
  NY
  10022
  90000
  789300
  9230000
  04/12/2023
  Nasdaq
  Common
  12/31/2007
  Stock Options
  Robert B. Barhnill Jr.
  N
  90000
  12/31/2007
  Compensation
  Y
  04/13/2023
  /s/ Robert B. Barnhill