Current Ham Radio Test Pools
Select the most correct answer for each question, then submit your practice test to check your score. This practice test randomly pulls one question from each topic in the Technician pool.
Which of the following best describes DMR (Digital Mobile Radio)?
What are the FCC rules regarding the use of a phonetic alphabet for station identification in the Amateur Radio Service?
What is the voltage across a 10-ohm resistor if a current of 1 ampere flows through it?
If an ammeter calibrated in amperes is used to measure a 3000-milliampere current, what reading would it show?
What is the function of the SSB/CW-FM switch on a VHF power amplifier?
Which of the following is an example of remote control as defined in Part 97?
What may result when correspondence from the FCC is returned as undeliverable because the grantee failed to provide and maintain a correct mailing address with the FCC?
Which of the following could be the primary gain-producing component in an RF power amplifier?
How would you change a dipole antenna to make it resonant on a higher frequency?
Under what circumstances is it safe to climb a tower without a helper or observer?
What is the ability to store energy in a magnetic field called?
Which of the following is good procedure when contacting another station in a radio contest?
Which of the following is the most common cause for failure of coaxial cables?
Which of the following connectors is most suitable for frequencies above 400 MHz?
How much voltage does a mobile transceiver typically require?
When must the station licensee make the station and its records available for FCC inspection?
Which instrument would you use to measure electric potential or electromotive force?
What is the maximum power level that an amateur radio station may use at VHF frequencies before an RF exposure evaluation is required?
With regard to satellite communications, what is Doppler shift?
How fast does a radio wave travel through free space?
What is the proper location for an external SWR meter?
What, if any, are the restrictions concerning transmission of language that may be considered indecent or obscene?
Which Q signal indicates that you are receiving interference from other stations?
Which of the following is a likely cause of irregular fading of signals received by ionospheric reflection?