task
stringlengths 12
101
| input
stringlengths 0
6.4k
| output
stringlengths 1
6.03k
| options
sequence | pageTitle
stringlengths 0
632
| outputColName
stringlengths 1
710
| url
stringlengths 15
288
| wdcFile
stringlengths 66
75
|
|---|---|---|---|---|---|---|---|
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E3C15 [Study] Start [Question] | Why does the radio-path horizon distance exceed the geometric horizon? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A01 [Study] Start [Question] | How does a spectrum analyzer differ from a conventional time-domain oscilloscope? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A02 [Study] Start [Question] | What parameter does the horizontal axis of a spectrum analyzer display? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A03 [Study] Start [Question] | What parameter does the vertical axis of a spectrum analyzer display? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A04 [Study] Start [Question] | Which test instrument is used to display spurious signals from a radio transmitter? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A05 [Study] Start [Question] | Which test instrument is used to display intermodulation distortion products in an SSB transmission? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A06 [Study] Start [Question] | Which of the following is NOT something that could be determined with a spectrum analyzer? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A07 [Study] Start [Question] | What is an advantage of using a spectrum analyzer to observe the output from a VHF transmitter? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A08 [Study] Start [Question] | What advantage does a logic probe have over a voltmeter for monitoring the status of a logic circuit? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A09 [Study] Start [Question] | Which test instrument is used to directly indicate high and low digital voltage states? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A10 [Study] Start [Question] | What can a logic probe indicate about a digital logic circuit? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A11 [Study] Start [Question] | Which of the following test instruments can be used to indicate pulse conditions in a digital logic circuit? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4A12 [Study] Start [Question] | Which of the following procedures should you follow when connecting a spectrum analyzer to a transmitter output? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B01 [Study] Start [Question] | What is a frequency standard? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B02 [Study] Start [Question] | What factors limit the accuracy, frequency response and stability of a frequency counter? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B03 [Study] Start [Question] | How can the accuracy of a frequency counter be improved? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B04 [Study] Start [Question] | If a frequency counter with a specified accuracy of +/- 1.0 ppm reads 146,520,000 Hz, what is the most the actual frequency being measured could differ from the reading? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B05 [Study] Start [Question] | If a frequency counter with a specified accuracy of +/- 0.1 ppm reads 146,520,000 Hz, what is the most the actual frequency being measured could differ from the reading? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B06 [Study] Start [Question] | If a frequency counter with a specified accuracy of +/- 10 ppm reads 146,520,000 Hz, what is the most the actual frequency being measured could differ from the reading? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B07 [Study] Start [Question] | If a frequency counter with a specified accuracy of +/- 1.0 ppm reads 432,100,000 Hz, what is the most the actual frequency being measured could differ from the reading? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B08 [Study] Start [Question] | If a frequency counter with a specified accuracy of +/- 0.1 ppm reads 432,100,000 Hz, what is the most the actual frequency being measured could differ from the reading? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B09 [Study] Start [Question] | If a frequency counter with a specified accuracy of +/- 10 ppm reads 432,100,000 Hz, what is the most the actual frequency being measured could differ from the reading? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B10 [Study] Start [Question] | If a 100 Hz signal is fed to the horizontal input of an oscilloscope and a 150 Hz signal is fed to the vertical input, what type of Lissajous figure will be displayed on the screen? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B11 [Study] Start [Question] | What is a dip-meter? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B12 [Study] Start [Question] | What does a dip-meter do? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B13 [Study] Start [Question] | How does a dip-meter function? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B14 [Study] Start [Question] | What two ways could a dip-meter be used in an amateur station? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B15 [Study] Start [Question] | For best accuracy, how tightly should a dip-meter be coupled with the LC circuit being checked? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B16 [Study] Start [Question] | What factors limit the accuracy, frequency response and stability of an oscilloscope? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B17 [Study] Start [Question] | What happens in a dip-meter when it is too tightly coupled with a tuned circuit being checked? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B18 [Study] Start [Question] | What factors limit the accuracy, frequency response and stability of a D'Arsonval-type meter? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4B19 [Study] Start [Question] | How can the frequency response of an oscilloscope be improved? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C01 [Study] Start [Question] | What is the effect of excessive phase noise in the local oscillator section of a receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C02 [Study] Start [Question] | What is the term for the reduction in receiver sensitivity caused by a strong signal near the received frequency? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C03 [Study] Start [Question] | Which of the following can cause receiver desensitization? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C04 [Study] Start [Question] | Which of the following is one way receiver desensitization can be reduced? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C05 [Study] Start [Question] | What is the FM capture effect? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C06 [Study] Start [Question] | What is the term for the blocking of one FM phone signal by another, stronger FM phone signal? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C07 [Study] Start [Question] | What is meant by the noise floor of a receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C08 [Study] Start [Question] | What is the blocking dynamic range for a receiver that has an 8-dB noise figure and an IF bandwidth of 500 Hz when the blocking level (1-dB compression point) is -20 dBm? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C09 [Study] Start [Question] | What is meant by the dynamic range of a communications receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C10 [Study] Start [Question] | What type of problems are caused by poor dynamic range in a communications receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C11 [Study] Start [Question] | If you measured the MDS of a receiver, what would you be measuring? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C12 [Study] Start [Question] | How does intermodulation interference between two repeater transmitters usually occur? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C13 [Study] Start [Question] | How can intermodulation interference between two repeater transmitters in close proximity often be reduced or eliminated? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C14 [Study] Start [Question] | If a receiver tuned to 146.70 MHz receives an intermodulation-product signal whenever a nearby transmitter transmits on 146.52 MHz, what are the two most likely frequencies for the other interfering signal? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C15 [Study] Start [Question] | If the signals of two transmitters mix together in one or both of their final amplifiers and unwanted signals at the sum and difference frequencies of the original signals are generated, what is this called? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C16 [Study] Start [Question] | What is cross-modulation interference? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C17 [Study] Start [Question] | What causes intermodulation in an electronic circuit? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C18 [Study] Start [Question] | What two factors determine the sensitivity of a receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C19 [Study] Start [Question] | What is the limiting condition for sensitivity in a communications receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C20 [Study] Start [Question] | Selectivity can be achieved in the front-end circuitry of a communications receiver by using what means? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C21 [Study] Start [Question] | What degree of selectivity is desirable in the IF circuitry of an amateur RTTY receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C22 [Study] Start [Question] | What degree of selectivity is desirable in the IF circuitry of a single-sideband phone receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C23 [Study] Start [Question] | What is an undesirable effect of using too wide a filter bandwidth in the IF section of a receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C24 [Study] Start [Question] | How should the filter bandwidth of a receiver IF section compare with the bandwidth of a received signal? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C25 [Study] Start [Question] | What degree of selectivity is desirable in the IF section of an FM phone receiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4C27 [Study] Start [Question] | In a receiver, if the second-order intermodulation products have a power of-70 dBm when using two test tones at -30 dBm, what is the second-order intercept point? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D01 [Study] Start [Question] | What is one of the most significant problems associated with reception in HF transceivers? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D02 [Study] Start [Question] | What is the proper procedure for suppressing electrical noise in a mobile transceiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D03 [Study] Start [Question] | Where should ferrite beads be installed to suppress ignition noise in a mobile transceiver? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D04 [Study] Start [Question] | How can alternator whine be minimized? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D05 [Study] Start [Question] | How can conducted and radiated noise caused by an automobile alternator be suppressed? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D06 [Study] Start [Question] | How can noise from an electric motor be suppressed? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D07 [Study] Start [Question] | What is a major cause of atmospheric static? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D08 [Study] Start [Question] | How can it be determined if line-noise interference is being generated within your home? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D09 [Study] Start [Question] | What type of signal is picked up by electrical wiring near a radio transmitter? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4D10 [Study] Start [Question] | Which of the following types of equipment would be least useful in locating power line noise? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E01 [Study] Start [Question] | What circuit construction technique uses leadless components mounted between circuit board pads? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E02 [Study] Start [Question] | What is the main drawback of a wire-loop antenna for direction finding? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E03 [Study] Start [Question] | What pattern is desirable for a direction-finding antenna? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E04 [Study] Start [Question] | What is the triangulation method of direction finding? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E05 [Study] Start [Question] | Why is an RF attenuator desirable in a receiver used for direction finding? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E06 [Study] Start [Question] | What is a sense antenna? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E07 [Study] Start [Question] | What is a loop antenna? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E08 [Study] Start [Question] | How can the output voltage of a loop antenna be increased? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E09 [Study] Start [Question] | Why is an antenna with a cardioid pattern desirable for a direction-finding system? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E10 [Study] Start [Question] | What type of terrain can cause errors in direction finding? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E4E11 [Study] Start [Question] | What is the amateur station activity known as fox hunting? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A01 [Study] Start [Question] | What can cause the voltage across reactances in series to be larger than the voltage applied to them? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A02 [Study] Start [Question] | What is resonance in an electrical circuit? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A03 [Study] Start [Question] | What are the conditions for resonance to occur in an electrical circuit? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A04 [Study] Start [Question] | When the inductive reactance of an electrical circuit equals its capacitive reactance, what is this condition called? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A05 [Study] Start [Question] | What is the magnitude of the impedance of a series R-L-C circuit at resonance? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A06 [Study] Start [Question] | What is the magnitude of the impedance of a circuit with a resistor, an inductor and a capacitor all in parallel, at resonance? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A07 [Study] Start [Question] | What is the magnitude of the current at the input of a series R-L-C circuit at resonance? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A08 [Study] Start [Question] | What is the magnitude of the circulating current within the components of a parallel L-C circuit at resonance? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A09 [Study] Start [Question] | What is the magnitude of the current at the input of a parallel R-L-C circuit at resonance? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A10 [Study] Start [Question] | What is the relationship between the current through a resonant circuit and the voltage across the circuit? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A11 [Study] Start [Question] | What is the relationship between the current into (or out of) a parallel resonant circuit and the voltage across the circuit? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A12 [Study] Start [Question] | What is the half-power bandwidth of a parallel resonant circuit that has a resonant frequency of 1.8 MHz and a Q of 95? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A13 [Study] Start [Question] | What is the half-power bandwidth of a parallel resonant circuit that has a resonant frequency of 7.1 MHz and a Q of 150? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A14 [Study] Start [Question] | What is the half-power bandwidth of a parallel resonant circuit that has a resonant frequency of 14.25 MHz and a Q of 150? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A15 [Study] Start [Question] | What is the half-power bandwidth of a parallel resonant circuit that has a resonant frequency of 21.15 MHz and a Q of 95? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A16 [Study] Start [Question] | What is the half-power bandwidth of a parallel resonant circuit that has a resonant frequency of 3.7 MHz and a Q of 118? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A17 [Study] Start [Question] | What is the half-power bandwidth of a parallel resonant circuit that has a resonant frequency of 14.25 MHz and a Q of 187? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A18 [Study] Start [Question] | What is the resonant frequency of a series RLC circuit if R is 47 ohms, L is 50 microhenrys and C is 40 picofarads? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A19 [Study] Start [Question] | What is the resonant frequency of a series RLC circuit if R is 47 ohms, L is 40 microhenrys and C is 200 picofarads? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A20 [Study] Start [Question] | What is the resonant frequency of a series RLC circuit if R is 47 ohms, L is 50 microhenrys and C is 10 picofarads? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
9fd99e4b_mateur_Extra_2002___Hamboozler__Question | [Name] E5A21 [Study] Start [Question] | What is the resonant frequency of a series RLC circuit if R is 47 ohms, L is 25 microhenrys and C is 10 picofarads? | [] | Questions in US Amateur Radio - Amateur Extra 2002 - Hamboozler | Question | http://www.hamboozler.com/questions?poolid=3 | 3/1438042988250.59_20150728002308-00216-ip-10-236-191-2_482962521_0.json |
Subsets and Splits
No saved queries yet
Save your SQL queries to embed, download, and access them later. Queries will appear here once saved.