T1: Commission's Rules – Ham Radio Technician License Study Guide
The T1 subelement covers the FCC rules that every Technician class operator must understand before transmitting. These rules define what amateur radio is, who can operate, what you are allowed to transmit, and what responsibilities come with holding a license.
Six exam questions are drawn from this subelement, one from each of the six groups. T1 covers the purpose and structure of the Amateur Radio Service, frequency privileges for Technician operators, the licensing process and renewal requirements, what transmissions are authorized or prohibited, how control operators work, and how stations must identify themselves.
T1A: Purpose and Permissible Use
T1A establishes the foundation of amateur radio in law. The Amateur Radio Service exists to advance technical and communication skills, provide emergency communications, and promote international goodwill. Understanding the basis and purpose of the service matters because the rules that follow all derive from these stated goals. This group also covers how the FCC license grant works, key definitions like beacon and space station, the role of Frequency Coordinators, the RACES emergency service, phonetic alphabet use, and the absolute prohibition on willful interference.
T1B: Frequency Allocations and Emission Modes
T1B defines exactly which frequencies Technician class operators are authorized to use and what types of transmissions are permitted in each segment. Technician operators hold broad VHF and UHF privileges but limited HF access. On HF, phone privileges are available only in the 10 meter band from 28.300 to 28.500 MHz. All bands above 30 MHz allow some SSB phone use. Certain segments are CW-only. The 219–220 MHz segment of the 1.25 meter band has special restrictions. Power limits, secondary allocation rules, and band edge precautions are all covered in this group.
T1C: Licensing and Renewal
T1C covers the mechanics of getting and keeping an amateur radio license. Only three license classes are currently issued by the FCC: Technician, General, and Amateur Extra. Licenses are valid for ten years and may be renewed. If a license expires, a two-year grace period allows renewal without retesting — but the operator may not transmit during that period. Any licensed amateur can request a vanity call sign. The license is official when it appears in the FCC's Universal Licensing System database, and operators must maintain a current email address on file or risk license revocation.
T1D: Authorized and Prohibited Transmissions
T1D defines the line between what amateur stations may and may not transmit. Broadcasting — transmissions intended for general public reception — is prohibited. Encoded messages are allowed only for commanding spacecraft or radio-controlled craft. Music is only permitted when it is incidental to an authorized retransmission of manned spacecraft communications. Indecent or obscene language is prohibited without exception. Compensation for operating is only permitted in specific narrow circumstances, such as incidental to classroom teaching. The one-way transmission and broadcasting rules, definitions, and the rules covering equipment sale announcements and emergency news support are all addressed here.
T1E: Control Operator
T1E addresses one of the most important structural requirements of amateur radio: every station must have a designated control operator whenever it is transmitting. The station licensee designates the control operator, and that designation determines what frequencies and modes the station may use — privileges follow the control operator's license class, not the station owner's. The control point is where the control operator function is performed. Repeaters operate under automatic control; internet-linked operation is remote control. When the control operator is not the licensee, both parties share responsibility for proper station operation.
T1F: Station Identification and Repeaters
T1F covers the rules for identifying your station on the air, the definition and operation of repeater stations, third party communications, club station licensing, and FCC inspection requirements. Every amateur station transmitting phone must identify using English and may use either CW or a phone emission to do so. Stations must give their FCC call sign at least every ten minutes during a contact and at the end. Tactical call signs used during events or nets do not replace the requirement to use your FCC-assigned call sign on that schedule. Third party communications allow a non-licensed person to speak through a licensed operator's station, but communications with foreign stations are only permitted where a third party agreement exists.
Study These Topics
Basis and purpose of amateur radio, license grants, key definitions, RACES, Frequency Coordinators, and interference rules.
Study T1A →Technician frequency privileges, band identification, CW-only segments, ISS contacts, and power limits.
Study T1B →License classes, call sign systems, renewal, grace period, FCC email requirement, and when you may transmit.
Study T1C →Broadcasting prohibition, encryption rules, music, compensation, equipment sales, and indecent language.
Study T1D →Control operator requirement, designation, privileges, control point, automatic and remote control.
Study T1E →Identification rules, tactical calls, repeater definition, third party communications, and FCC inspection.
Study T1F →T1A: Purpose and Permissible Use →
← T0: Safety Overview