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Letter of Authorization Regulatory registration numbers:
Jan 20, 2022 Any questions regarding this letter of authorization should be directed to the MTFX Group of Companies. U.S. Canada toll free: 1.855.663.6839.
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fcc-form-603.pdf
For an Assignment of Authorization, the information provided in these items will become the Licensees name, address, and telephone number of record
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Administration Guide
For general inquiries, call 800-IBM-4YOU (800-426-4968). To contact IBM customer service in the United. States or Canada, call 1-800-IBM-SERV (1-800-426-7378).
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