COMMISSION’S RULES
COMMISSION’S RULES
Control categories; repeater regulations; third-party rules; ITU regions; automatically controlled digital station
Which of the following would disqualify a third party from participating in sending a message via an amateur station?
(A). The FCC does not want those who have abused the Amateur Radio system enough to where their amateur license has been revoked to have an opportunity to use the system. Do not allow such individuals to make third party communications from your station.
Refer to FCC Part: [97.115(b)(2)]
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Tags: third party rules and regulations
When may a 10-meter repeater retransmit the 2-meter signal from a station that has a Technician class control operator?
Although Technician class operators may operate SSB within the range 28.3MHz and 28.5MHz, the FCC prohibits repeater operation on this segment. The permissible segments for operating a repeater on the 10 meter radio band are only open to operators with a General Class license or above. However, a 2 meter signal from a Technician class operator may be RE-transmitted by a General Class operator using a 10 meter repeater. In this case both operators hold the frequency band privileges for the band on which they are transmitting.
Refer to FCC Part: [97.205(a) and 97.205(b)]
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Tags: 10 meter general class 2 meter repeater
What is required to conduct communications with a digital station operating under automatic control outside the automatic control band segments?
An automatically controlled digital station means a station that is unattended, and which transmits in data modes (RTTY, etc) on frequencies that are allocated for data emissions.
The interrogating station must be under local or remote control. In other words, it cannot be interrogated by another automatically controlled station.
Third-party traffic is perfectly acceptable, provided that it follows the rules for third-party messages.
There is no restriction as to what license class the control operator of the interrogating station can have.
Refer to FCC Part: 97.221
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Which of the following conditions require a licensed amateur radio operator to take specific steps to avoid harmful interference to other users or facilities?
(D). Amateur Radio operators should ALWAYS take steps to avoid causing interference. All of the choices listed above are cases where special steps must be taken to make sure that the station is not causing harmful interference.
Refer to FCC Part: [97.13(b), 97.311(b), 97.303]
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Tags: harmful interference rules and regulations
What are the restrictions on messages sent to a third party in a country with which there is a Third-Party Agreement?
(C). Third parties in another country should use communication means to which their country allows them. The FCC does let U.S Amateur radio operators convey such third party communications only if they relate to Amateur radio, are remarks of a personal character, or messages relating to emergencies or disaster relief.
Refer to FCC Part: [97.115(a)(2), 97.117]
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Tags: international third party rules and regulations
The frequency allocations of which ITU region apply to radio amateurs operating in North and South America?
There are 3 ITU regions (so Region 4 is out)
Region 1: Europe, Africa, the former USSR, Mongolia, and the Middle East west of the Persian Gulf, including Iraq.
Region 2: The Americas including Greenland and some Pacific Islands
Region 3: the parts of Asia not formerly part of the USSR and most of Oceania
https://en.wikipedia.org/wiki/ITU_Region
Silly memonic: North and South America are TWO continents
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In what part of the 2.4 GHz band may an amateur station communicate with non-licensed Wi-Fi stations?
Amateur stations (with very few exceptions) cannot communicate with non amateur stations. If you intend to operate a Wi-Fi network using Amateur Radio rules, you must follow all of them including rules on whom and what (no encryption).
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What is the maximum PEP output allowed for spread spectrum transmissions?
Wi-Fi (IEEE 802.11 standards) is spread spectrum, so the 47 CFR 97.313(J) limit of 10 watts on a spread spectrum emission applies.
https://en.wikipedia.org/wiki/Spread_spectrum
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Why should an amateur operator normally avoid transmitting on 14.100, 18.110, 21.150, 24.930 and 28.200 MHz?
Beacon stations are located around the world and are a great resource for testing your own propagation and band conditions. So avoid transmitting so you do not interfere with the beacon system.
While there are many beacons out there, the specific global beacon system referenced in this question belongs to the International Amateur Radio Union (IARU), and is well-accepted by all regions, all operators:
https://www.iaru.org/on-the-air/beacons/
Additional beacons operate just above 28.200 MHz and normally are coordinated by regional IARU Beacon Coordinators. Except for short-term experiments such as observation of the effects of solar eclipses the IARU does not support the operation of amateur beacons below 14 MHz because of congestion in these bands.
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On what bands may automatically controlled stations transmitting RTTY or data emissions communicate with other automatically controlled digital stations?
This is a question about Part 97, § 97.221 Automatically controlled digital station. You should at least read Part 97 once. But, in case you don't recall, here's the entire text: (a) This rule section does not apply to an auxiliary station, a beacon station, a repeater station, an earth station, a space station, or a space telecommand station.
(b) A station may be automatically controlled while transmitting a RTTY or data emission on the 6 m or shorter wavelength bands, and on the 28.120-28.189 MHz, 24.925-24.930 MHz, 21.090-21.100 MHz, 18.105-18.110 MHz, 14.0950-14.0995 MHz, 14.1005-14.112 MHz, 10.140-10.150 MHz, 7.100-7.105 MHz, or 3.585-3.600 MHz segments.
(c) Except for channels specified in § 97.303(h), a station may be automatically controlled while transmitting a RTTY or data emission on any other frequency authorized for such emission types provided that:
(1) The station is responding to interrogation by a station under local or remote control; and
(2) No transmission from the automatically controlled station occupies a bandwidth of more than 500 Hz.
Hint: The longest answer is the right one
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When may third-party messages be transmitted via remote control?
There are no additional restrictions place on third party messages simply because they are being transmitted remotely.
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