Authorized Frequencies
How many operator/primary station license grants may be held by any one person?
What is one? T1A04
When is an amateur station required to transmit its assigned call sign?
T1F03
What is at least every 10 minutes during and at the end of a communication?
What antenna polarization is normally used for long-distance weak-signal CW and SSB contacts using the VHF and UHF bands?
T3A03
What is horizontal?
What is the purpose of the squelch control on a transceiver?
T4B03
What is to mute receiver output noise when no signal is being received?
What is probably happening when an ohmmeter, connected across an unpowered circuit, initially indicates a low resistance and then shows increasing resistance with time?
A. The ohmmeter is defective B. The circuit contains a large capacitor C. The circuit contains a large inductor D. The circuit is a relaxation oscillator
T7D10
What is contains a large capacitor?
Which amateur band are you using when your station is transmitting on 146.52 MHz?
What is the 2 meter band? T1B04
What type of amateur station simultaneously retransmits the signal of another amateur station on a different channel or channels?
T1F09
What is a repeater station?
What are the two components of a radio wave?
T3B03
What is electric and magnetic fields?
Which of the following could you use to cure distorted audio caused by RF current on the shield of a microphone cable?
A. Band-pass filter B. Low-pass filter C. Preamplifier D. Ferrite choke
T4A09
What is a Ferrite choke?
Which of the following types of solder is best for radio and electronic use?
A. Acid-core solder B. Silver solder
C. Rosin-core solder D. Aluminum solder
T7D08
What is rosin-core solder?
What is the maximum peak envelope power output for Technician class operators using their assigned portions of the HF bands?
T1B11
What is 200 watts?
What is an appropriate way to call another station on a repeater if you know the other station's call sign?
T2A04
What is say the station's call sign, then identify with your call sign?
What property of a radio wave is used to describe its polarization?
T3B02
What is the orientation of the electric field?
Which of the following could be used to remove power line noise or ignition noise?
A. Squelch B. Noise blanker C. Notch filter D. All
T4B12
What is Noise blanker?
Which of the following is combined with an inductor to make a tuned circuit?
A. Resistor B. Zener diode C. Potentiometer D. Capacitor
T6D08
What is a Capacitor?
On which HF bands does a Technician class operator have phone privileges?
T1B06
What is the 10 meter band?
What is the meaning of the procedural signal “CQ”?
T2A08
What is calling any station?
What band is best suited for communicating via meteor scatter?
T3C07
What is the 6 meter band?
Which of the following is an appropriate receive filter bandwidth for minimizing noise and interference for SSB reception?
A. 500 Hz B. 1000 Hz C. 2400 Hz D. 5000 Hz
T4B09
What is 2400 Hz?
Which of the following describes combining speech with an RF carrier signal?
A. Impedance matching B. Oscillation C. Modulation D. Low-pass filtering
T7A08
What is Modulation?
Except for some specific restrictions, what is the maximum peak envelope power output for Technician class operators using frequencies above 30 MHz?
T1B12
What is 1500 watts?
Which of the following is a requirement for the issuance of a club station license grant?
T1F11
What is the club must have at least four members?
Which of the following propagation types is most commonly associated with occasional strong over-the-horizon signals on the 10, 6, and 2 meter bands?
T3C04
What is Sporadic E?
What is the source of a high-pitched whine that varies with engine speed in a mobile transceiver’s receive audio?
T4A10
What is the alternator?
Which of the following is a form of amplitude modulation?
A. Spread spectrum B. Packet radio C. Single sideband D. Phase shift keying (PSK)
T8A01
What is Single sideband?