Technician › T4 Amateur Radio Practices › T4B02
T4B02
Which of the following can be used to enter a transceiver's operating frequency?
Pick an answer to check it.
Answer: A. The keypad or VFO knob
You can set a radio's operating frequency with the keypad or VFO knob. The keypad lets you type the frequency, and the VFO (variable frequency oscillator) knob lets you tune up and down. CTCSS and DTMF are tone systems, not frequency entry methods.
Tip: Type it or turn it: keypad or VFO knob.