The following lines were added (+) and removed (-):
E1F04 - Which of the following geographic descriptions approximately describes "Line A"?*A. A line roughly parallel to and south of the U.S.-Canadian borderE1F05 - Amateur stations may not transmit in which of the following frequency segments if they are located in the contiguous 48 states and north of Line A?*D. 420 MHz - 430 MHzE1F06 - Under what circumstances might the FCC issue a Special Temporary Authority (STA) to an amateur station?*A. To provide for experimental amateur communicationsE1F07 - When may an amateur station send a message to a business?*D. When neither the amateur nor his or her employer has a pecuniary interest in the communicationsE1F08 - Which of the following types of amateur station communications are prohibited?*A. Communications transmitted for hire or material compensation, except as otherwise provided in the rulesE1F09 - Which of the following conditions apply when transmitting spread spectrum emission?*D. All of these choices are correct: A station transmitting SS emission must not cause harmful interference to other stations employing other authorized emissions, The transmitting station must be in an area regulated by the FCC or in a country that permits SS emissions, and The transmission must not be used to obscure the meaning of any communicationE1F10 - What is the maximum permitted transmitter peak envelope power for an amateur station transmitting spread spectrum communications?*C. 10 WE1F11 - Which of the following best describes one of the standards that must be met by an external RF power amplifier if it is to qualify for a grant of FCC certification?*D. It must satisfy the FCC's spurious emission standards when operated at the lesser of 1500 watts or its full output powerE1F12 - Who may be the control operator of an auxiliary station?*B. Only Technician, General, Advanced or Amateur Extra Class operators===E2A===E2A01 - What is the direction of an ascending pass for an amateur satellite?*C. From south to northE2A02 - What is the direction of a descending pass for an amateur satellite?*A. From north to southE2A03 - What is the orbital period of an Earth satellite?*C. The time it takes for a satellite to complete one revolution around the EarthE2A04 - What is meant by the term mode as applied to an amateur radio satellite?*B. The satellite's uplink and downlink frequency bandsE2A05 - What do the letters in a satellite's mode designator specify?*D. The uplink and downlink frequency rangesE2A06 - On what band would a satellite receive signals if it were operating in mode U/V?*A. 435 MHz - 438 MHzE2A07 - Which of the following types of signals can be relayed through a linear transponder?*D. All of these choices are correct: FM and CW, SSB and SSTV, PSK and PacketE2A08 - Why should effective radiated power to a satellite which uses a linear transponder be limited?*B. To avoid reducing the downlink power to all other usersE2A09 - What do the terms L band and S band specify with regard to satellite communications?*A. The 23 centimeter and 13 centimeter bandsE2A10 - Why may the received signal from an amateur satellite exhibit a rapidly repeating fading effect?*A. Because the satellite is spinningE2A11 - What type of antenna can be used to minimize the effects of spin modulation and Faraday rotation?*B. A circularly polarized antennaE2A12 - What is one way to predict the location of a satellite at a given time?*D. By calculations using the Keplerian elements for the specified satelliteE2A13 - What type of satellite appears to stay in one position in the sky?*B. GeostationaryE2A14 - What technology is used to track, in real time, balloons carrying amateur radio transmitters?*C. APRS===E2B===E2B01 - How many times per second is a new frame transmitted in a fast-scan (NTSC) television system?*A. 30E2B02 - How many horizontal lines make up a fast-scan (NTSC) television frame?*C. 525E2B03 - How is an interlaced scanning pattern generated in a fast-scan (NTSC) television system?*D. By scanning odd numbered lines in one field and even numbered lines in the nextE2B04 - What is blanking in a video signal?*B. Turning off the scanning beam while it is traveling from right to left or from bottom to topE2B05 - Which of the following is an advantage of using vestigial sideband for standard fast- scan TV transmissions?*C. Vestigial sideband reduces bandwidth while allowing for simple video detector circuitryE2B06 - What is vestigial sideband modulation?*A. Amplitude modulation in which one complete sideband and a portion of the other are transmittedE2B07 - What is the name of the signal component that carries color information in NTSC video?*B. ChromaE2B08 - Which of the following is a common method of transmitting accompanying audio with amateur fast-scan television?*D. All of these choices are correct: Frequency-modulated sub-carrier, A separate VHF or UHF audio link, Frequency modulation of the video carrierE2B09 - What hardware, other than a receiver with SSB capability and a suitable computer, is needed to decode SSTV using Digital Radio Mondiale (DRM)?*D. No other hardware is neededE2B10 - Which of the following is an acceptable bandwidth for Digital Radio Mondiale (DRM) based voice or SSTV digital transmissions made on the HF amateur bands?*A. 3 KHzE2B11 - What is the function of the Vertical Interval Signaling (VIS) code sent as part of an SSTV transmission?*B. To identify the SSTV mode being used